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Merge branch 'feature/syncFC' of https://github.com/taosdata/TDengine into feature/syncFC

This commit is contained in:
Jeff Tao 2020-07-29 01:47:13 +00:00
parent c9050a5e17 659a42a50a
commit a2764ed351
63 changed files with 2098 additions and 1458 deletions
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2
CMakeLists.txt
View File

@ -16,8 +16,8 @@ MESSAGE(STATUS "Community directory: " ${TD_COMMUNITY_DIR})
INCLUDE(cmake/input.inc)
INCLUDE(cmake/platform.inc)
INCLUDE(cmake/env.inc)
INCLUDE(cmake/define.inc)
INCLUDE(cmake/env.inc)
INCLUDE(cmake/install.inc)
ADD_SUBDIRECTORY(deps)

104
cmake/define.inc
View File

@ -28,3 +28,107 @@ ENDIF ()
IF (TD_RANDOM_NETWORK_FAIL)
ADD_DEFINITIONS(-DTAOS_RANDOM_NETWORK_FAIL)
ENDIF ()
IF (TD_ARM)
ADD_DEFINITIONS(-D_TD_ARM_)
IF (TD_ARM_64)
ADD_DEFINITIONS(-D_TD_ARM_64_)
ENDIF ()
IF (TD_ARM_32)
ADD_DEFINITIONS(-D_TD_ARM_32_)
ENDIF ()
ENDIF ()
IF (TD_MIPS)
ADD_DEFINITIONS(-D_TD_MIPS_)
IF (TD_MIPS_64)
ADD_DEFINITIONS(-D_TD_MIPS_64_)
ENDIF ()
IF (TD_MIPS_32)
ADD_DEFINITIONS(-D_TD_MIPS_32_)
ENDIF ()
ENDIF ()
IF (TD_LINUX_64)
ADD_DEFINITIONS(-D_M_X64)
ADD_DEFINITIONS(-D_TD_LINUX_64)
IF (NOT TD_ARM)
IF (${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -Wno-missing-braces -fPIC -g3 -gdwarf-2 -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ELSE ()
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -malign-double -g3 -gdwarf-2 -malign-stringops -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ENDIF ()
ELSE ()
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -g -fsigned-char -fpack-struct=8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ENDIF ()
FIND_PATH(ICONV_INCLUDE_EXIST iconv.h /usr/include/ /usr/local/include/)
IF (ICONV_INCLUDE_EXIST)
ADD_DEFINITIONS(-DUSE_LIBICONV)
ENDIF ()
ENDIF ()
IF (TD_LINUX_32)
ADD_DEFINITIONS(-D_TD_LINUX_32)
ADD_DEFINITIONS(-DUSE_LIBICONV)
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -g -fsigned-char -munaligned-access -fpack-struct=8 -latomic -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
IF (NOT TD_ARM)
EXIT ()
ENDIF ()
ENDIF ()
IF (TD_LINUX)
ADD_DEFINITIONS(-DLINUX)
ADD_DEFINITIONS(-D_TD_LINUX)
ADD_DEFINITIONS(-D_REENTRANT -D__USE_POSIX -D_LIBC_REENTRANT)
SET(DEBUG_FLAGS "-O0 -DDEBUG")
SET(RELEASE_FLAGS "-O0")
IF (${COVER} MATCHES "true")
MESSAGE(STATUS "Test coverage mode, add extra flags")
SET(GCC_COVERAGE_COMPILE_FLAGS "-fprofile-arcs -ftest-coverage")
SET(GCC_COVERAGE_LINK_FLAGS "-lgcov --coverage")
SET(COMMON_FLAGS "${COMMON_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
ENDIF ()
ENDIF ()
IF (TD_APLHINE)
SET(COMMON_FLAGS "${COMMON_FLAGS} -largp")
link_libraries(/usr/lib/libargp.a)
ADD_DEFINITIONS(-D_ALPINE)
ENDIF ()
IF (TD_DARWIN_64)
ADD_DEFINITIONS(-D_TD_DARWIN_64)
ADD_DEFINITIONS(-DDARWIN)
ADD_DEFINITIONS(-D_REENTRANT -D__USE_POSIX -D_LIBC_REENTRANT)
ADD_DEFINITIONS(-DUSE_LIBICONV)
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -Wno-missing-braces -fPIC -g -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
SET(DEBUG_FLAGS "-O0 -DDEBUG")
SET(RELEASE_FLAGS "-O0")
ENDIF ()
IF (TD_WINDOWS)
ADD_DEFINITIONS(-DWINDOWS)
ADD_DEFINITIONS(-D__CLEANUP_C)
ADD_DEFINITIONS(-DPTW32_STATIC_LIB)
ADD_DEFINITIONS(-DPTW32_BUILD)
ADD_DEFINITIONS(-D_MBCS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
SET(CMAKE_GENERATOR "NMake Makefiles" CACHE INTERNAL "" FORCE)
IF (NOT TD_GODLL)
SET(COMMON_FLAGS "/nologo /WX /Oi /Oy- /Gm- /EHsc /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Gd /errorReport:prompt /analyze-")
SET(DEBUG_FLAGS "/Zi /W3 /GL")
SET(RELEASE_FLAGS "/W0 /GL")
ENDIF ()
ENDIF ()
IF (TD_WINDOWS_64)
ADD_DEFINITIONS(-D_M_X64)
ADD_DEFINITIONS(-D_TD_WINDOWS_64)
ADD_DEFINITIONS(-DUSE_LIBICONV)
ENDIF ()
IF (TD_WINDOWS_32)
ADD_DEFINITIONS(-D_TD_WINDOWS_32)
ENDIF ()

102
cmake/platform.inc
View File

@ -14,6 +14,7 @@ PROJECT(TDengine)
#
# Set macro definitions according to os platform
SET(TD_LINUX FALSE)
SET(TD_LINUX_64 FALSE)
SET(TD_LINUX_32 FALSE)
SET(TD_ARM FALSE)
@ -22,8 +23,11 @@ SET(TD_ARM_32 FALSE)
SET(TD_MIPS FALSE)
SET(TD_MIPS_64 FALSE)
SET(TD_MIPS_32 FALSE)
SET(TD_DARWIN_64 FALSE)
SET(TD_WINDOWS FALSE)
SET(TD_WINDOWS_64 FALSE)
SET(TD_WINDOWS_32 FALSE)
SET(TD_DARWIN_64 FALSE)
SET(TD_APLHINE FALSE)
# if generate ARM version:
# cmake -DCPUTYPE=aarch32 .. or cmake -DCPUTYPE=aarch64
@ -31,27 +35,21 @@ IF (${CPUTYPE} MATCHES "aarch32")
SET(TD_ARM TRUE)
SET(TD_ARM_32 TRUE)
SET(TD_PAGMODE_LITE TRUE)
ADD_DEFINITIONS(-D_TD_ARM_)
ADD_DEFINITIONS(-D_TD_ARM_32_)
MESSAGE(STATUS "input cpuType: aarch32")
ELSEIF (${CPUTYPE} MATCHES "aarch64")
SET(TD_ARM TRUE)
SET(TD_ARM_64 TRUE)
ADD_DEFINITIONS(-D_TD_ARM_)
ADD_DEFINITIONS(-D_TD_ARM_64_)
MESSAGE(STATUS "input cpuType: aarch64")
MESSAGE(STATUS "input cpuType: aarch64")
ELSEIF (${CPUTYPE} MATCHES "mips64")
SET(TD_MIPS TRUE)
SET(TD_MIPS_64 TRUE)
ADD_DEFINITIONS(-D_TD_MIPS_)
ADD_DEFINITIONS(-D_TD_MIPS_64_)
MESSAGE(STATUS "input cpuType: mips64")
ELSEIF (${CPUTYPE} MATCHES "x64")
MESSAGE(STATUS "input cpuType: x64")
ELSEIF (${CPUTYPE} MATCHES "x86")
MESSAGE(STATUS "input cpuType: x86")
ELSE ()
MESSAGE(STATUS "input cpuType: " ${CPUTYPE})
MESSAGE(STATUS "input cpuType unknown " ${CPUTYPE})
ENDIF ()
#
@ -62,16 +60,13 @@ execute_process(COMMAND ${TD_COMMUNITY_DIR}/packaging/tools/get_os.sh "" OUTPUT_
MESSAGE(STATUS "The current os is " ${TD_OS_INFO})
IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
SET(TD_LINUX TRUE)
IF (${CMAKE_SIZEOF_VOID_P} MATCHES 8)
SET(TD_LINUX_64 TRUE)
ADD_DEFINITIONS(-D_M_X64)
ADD_DEFINITIONS(-D_TD_LINUX_64)
MESSAGE(STATUS "The current platform is Linux 64-bit")
ELSEIF (${CMAKE_SIZEOF_VOID_P} MATCHES 4)
SET(TD_LINUX_32 TRUE)
ADD_DEFINITIONS(-D_TD_LINUX_32)
IF (TD_ARM)
#ADD_DEFINITIONS(-D_M_IX86)
MESSAGE(STATUS "The current platform is Linux 32-bit")
ELSE ()
MESSAGE(FATAL_ERROR "The current platform is Linux 32-bit, but no ARM not supported yet")
@ -81,24 +76,26 @@ IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
MESSAGE(FATAL_ERROR "The current platform is Linux neither 32-bit nor 64-bit, not supported yet")
EXIT ()
ENDIF ()
IF (${TD_OS_INFO} MATCHES "Alpine")
SET(TD_APLHINE TRUE)
MESSAGE(STATUS "The current OS is Alpine, append extra flags")
ENDIF()
ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
IF (${CMAKE_SIZEOF_VOID_P} MATCHES 8)
SET(TD_DARWIN_64 TRUE)
ADD_DEFINITIONS(-D_TD_DARWIN_64)
MESSAGE(STATUS "The current platform is Darwin 64-bit")
ELSE ()
MESSAGE(FATAL_ERROR "The current platform is Darwin 32-bit, not supported yet")
EXIT ()
ENDIF ()
ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
SET(TD_WINDOWS TRUE)
IF (${CMAKE_SIZEOF_VOID_P} MATCHES 8)
SET(TD_WINDOWS_64 TRUE)
ADD_DEFINITIONS(-D_M_X64)
ADD_DEFINITIONS(-D_TD_WINDOWS_64)
MESSAGE(STATUS "The current platform is Windows 64-bit")
ELSE ()
SET(TD_WINDOWS_32 TRUE)
ADD_DEFINITIONS(-D_TD_WINDOWS_32)
MESSAGE(FATAL_ERROR "The current platform is Windows 32-bit, not supported yet")
EXIT ()
ENDIF ()
@ -106,74 +103,3 @@ ELSE()
MESSAGE(FATAL_ERROR "The current platform is not Linux/Darwin/Windows, stop compile")
EXIT ()
ENDIF ()
IF (TD_LINUX_64)
SET(DEBUG_FLAGS "-O0 -DDEBUG")
SET(RELEASE_FLAGS "-O0")
IF (NOT TD_ARM)
IF (${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -Wno-missing-braces -fPIC -g3 -gdwarf-2 -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ELSE ()
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -malign-double -g3 -gdwarf-2 -malign-stringops -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ENDIF ()
ELSE ()
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -g -fsigned-char -fpack-struct=8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ENDIF ()
ADD_DEFINITIONS(-DLINUX)
ADD_DEFINITIONS(-D_REENTRANT -D__USE_POSIX -D_LIBC_REENTRANT)
IF (${TD_OS_INFO} MATCHES "Alpine")
MESSAGE(STATUS "The current OS is Alpine, append extra flags")
SET(COMMON_FLAGS "${COMMON_FLAGS} -largp")
link_libraries(/usr/lib/libargp.a)
ADD_DEFINITIONS(-D_ALPINE)
ENDIF ()
IF (${COVER} MATCHES "true")
MESSAGE(STATUS "Test coverage mode, add extra flags")
SET(GCC_COVERAGE_COMPILE_FLAGS "-fprofile-arcs -ftest-coverage")
SET(GCC_COVERAGE_LINK_FLAGS "-lgcov --coverage")
SET(COMMON_FLAGS "${COMMON_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
ENDIF ()
ELSEIF (TD_LINUX_32)
IF (NOT TD_ARM)
EXIT ()
ENDIF ()
SET(DEBUG_FLAGS "-O0 -DDEBUG")
SET(RELEASE_FLAGS "-O0")
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -fPIC -g -fsigned-char -munaligned-access -fpack-struct=8 -latomic -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
ADD_DEFINITIONS(-DLINUX)
ADD_DEFINITIONS(-D_REENTRANT -D__USE_POSIX -D_LIBC_REENTRANT)
ADD_DEFINITIONS(-DUSE_LIBICONV)
IF (${TD_OS_INFO} MATCHES "Alpine")
MESSAGE(STATUS "The current OS is Alpine, add extra flags")
SET(COMMON_FLAGS "${COMMON_FLAGS} -largp")
link_library(/usr/lib/libargp.a)
ADD_DEFINITIONS(-D_ALPINE)
ENDIF ()
IF (${COVER} MATCHES "true")
MESSAGE(STATUS "Test coverage mode, add extra flags")
SET(GCC_COVERAGE_COMPILE_FLAGS "-fprofile-arcs -ftest-coverage")
SET(GCC_COVERAGE_LINK_FLAGS "-lgcov --coverage")
SET(COMMON_FLAGS "${COMMON_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
ENDIF ()
ELSEIF (TD_WINDOWS_64)
SET(CMAKE_GENERATOR "NMake Makefiles" CACHE INTERNAL "" FORCE)
IF (NOT TD_GODLL)
SET(COMMON_FLAGS "/nologo /WX /Oi /Oy- /Gm- /EHsc /MT /GS /Gy /fp:precise /Zc:wchar_t /Zc:forScope /Gd /errorReport:prompt /analyze-")
SET(DEBUG_FLAGS "/Zi /W3 /GL")
SET(RELEASE_FLAGS "/W0 /GL")
ENDIF ()
ADD_DEFINITIONS(-DWINDOWS)
ADD_DEFINITIONS(-D__CLEANUP_C)
ADD_DEFINITIONS(-DPTW32_STATIC_LIB)
ADD_DEFINITIONS(-DPTW32_BUILD)
ADD_DEFINITIONS(-D_MBCS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
ELSEIF (TD_DARWIN_64)
SET(COMMON_FLAGS "-std=gnu99 -Wall -Werror -Wno-missing-braces -fPIC -g -msse4.2 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILE")
SET(DEBUG_FLAGS "-O0 -DDEBUG")
SET(RELEASE_FLAGS "-O0")
ADD_DEFINITIONS(-DDARWIN)
ADD_DEFINITIONS(-D_REENTRANT -D__USE_POSIX -D_LIBC_REENTRANT)
ELSE ()
MESSAGE(FATAL_ERROR "The current platform is not support yet, stop compile")
EXIT ()
ENDIF ()

2
src/client/inc/tsclient.h
View File

@ -31,8 +31,8 @@ extern "C" {
#include "tutil.h"
#include "qExecutor.h"
#include "qSqlparser.h"
#include "qTsbuf.h"
#include "qsqlparser.h"
#include "tcmdtype.h"
// forward declaration

2
src/client/src/tscAsync.c
View File

@ -430,7 +430,7 @@ void tscTableMetaCallBack(void *param, TAOS_RES *res, int code) {
pRes->code = code;
if (code != TSDB_CODE_SUCCESS) {
tscError("%p ge tableMeta failed, code:%s", pSql, tstrerror(code));
tscError("%p get tableMeta failed, code:%s", pSql, tstrerror(code));
goto _error;
} else {
tscDebug("%p get tableMeta successfully", pSql);

5
src/client/src/tscFunctionImpl.c
View File

@ -2131,6 +2131,11 @@ static STopBotInfo *getTopBotOutputInfo(SQLFunctionCtx *pCtx) {
}
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const char *minval, const char *maxval) {
SResultInfo *pResInfo = GET_RES_INFO(pCtx);
if (pResInfo == NULL) {
return true;
}
STopBotInfo *pTopBotInfo = getTopBotOutputInfo(pCtx);
// required number of results are not reached, continue load data block

8
src/client/src/tscLocalMerge.c
View File

@ -691,9 +691,15 @@ int32_t tscLocalReducerEnvCreate(SSqlObj *pSql, tExtMemBuffer ***pMemBuffer, tOr
pModel = createColumnModel(pSchema, size, capacity);
int32_t pg = DEFAULT_PAGE_SIZE;
int32_t overhead = sizeof(tFilePage);
while((pg - overhead) < pModel->rowSize * 2) {
pg *= 2;
}
size_t numOfSubs = pTableMetaInfo->vgroupList->numOfVgroups;
for (int32_t i = 0; i < numOfSubs; ++i) {
(*pMemBuffer)[i] = createExtMemBuffer(nBufferSizes, rlen, pModel);
(*pMemBuffer)[i] = createExtMemBuffer(nBufferSizes, rlen, pg, pModel);
(*pMemBuffer)[i]->flushModel = MULTIPLE_APPEND_MODEL;
}

2
src/client/src/tscSub.c
View File

@ -334,7 +334,7 @@ void tscSaveSubscriptionProgress(void* sub) {
char path[256];
sprintf(path, "%s/subscribe", tsDataDir);
if (tmkdir(path, 0777) != 0) {
if (taosMkDir(path, 0777) != 0) {
tscError("failed to create subscribe dir: %s", path);
}

7
src/client/src/tscSubquery.c
View File

@ -1505,12 +1505,11 @@ static int32_t tscReissueSubquery(SRetrieveSupport *trsupport, SSqlObj *pSql, in
SSqlObj *pNew = tscCreateSqlObjForSubquery(trsupport->pParentSql, trsupport, pSql);
// todo add to async res or not??
if (pNew == NULL) {
tscError("%p sub:%p failed to create new subquery due to out of memory, abort retry, vgId:%d, orderOfSub:%d",
trsupport->pParentSql, pSql, pVgroup->vgId, trsupport->subqueryIndex);
tscError("%p sub:%p failed to create new subquery due to error:%s, abort retry, vgId:%d, orderOfSub:%d",
trsupport->pParentSql, pSql, tstrerror(terrno), pVgroup->vgId, trsupport->subqueryIndex);
pParentSql->res.code = TSDB_CODE_TSC_OUT_OF_MEMORY;
pParentSql->res.code = terrno;
trsupport->numOfRetry = MAX_NUM_OF_SUBQUERY_RETRY;
return pParentSql->res.code;

2
src/client/src/tscSystem.c
View File

@ -148,7 +148,7 @@ void taos_init_imp() {
refreshTime = refreshTime < 10 ? 10 : refreshTime;
if (tscCacheHandle == NULL) {
tscCacheHandle = taosCacheInit(TSDB_DATA_TYPE_BINARY, refreshTime, false, NULL, "client");
tscCacheHandle = taosCacheInit(TSDB_DATA_TYPE_BINARY, refreshTime, false, NULL, "tableMeta");
}
tscDebug("client is initialized successfully");

18
src/client/src/tscUtil.c
View File

@ -356,9 +356,9 @@ void tscPartiallyFreeSqlObj(SSqlObj* pSql) {
// pSql->sqlstr will be used by tscBuildQueryStreamDesc
if (pObj->signature == pObj) {
pthread_mutex_lock(&pObj->mutex);
//pthread_mutex_lock(&pObj->mutex);
tfree(pSql->sqlstr);
pthread_mutex_unlock(&pObj->mutex);
//pthread_mutex_unlock(&pObj->mutex);
}
tscFreeSqlResult(pSql);
@ -1675,6 +1675,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
SSqlObj* pNew = (SSqlObj*)calloc(1, sizeof(SSqlObj));
if (pNew == NULL) {
tscError("%p new subquery failed, tableIndex:%d", pSql, tableIndex);
terrno = TSDB_CODE_TSC_OUT_OF_MEMORY;
return NULL;
}
@ -1688,6 +1689,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
tscError("%p new subquery failed, tableIndex:%d, vgroupIndex:%d", pSql, tableIndex, pTableMetaInfo->vgroupIndex);
free(pNew);
terrno = TSDB_CODE_TSC_OUT_OF_MEMORY;
return NULL;
}
@ -1706,6 +1708,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
if (tscAddSubqueryInfo(pnCmd) != TSDB_CODE_SUCCESS) {
tscFreeSqlObj(pNew);
terrno = TSDB_CODE_TSC_OUT_OF_MEMORY;
return NULL;
}
@ -1743,6 +1746,7 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
if (tscAllocPayload(pnCmd, TSDB_DEFAULT_PAYLOAD_SIZE) != TSDB_CODE_SUCCESS) {
tscError("%p new subquery failed, tableIndex:%d, vgroupIndex:%d", pSql, tableIndex, pTableMetaInfo->vgroupIndex);
tscFreeSqlObj(pNew);
terrno = TSDB_CODE_TSC_OUT_OF_MEMORY;
return NULL;
}
@ -1827,8 +1831,16 @@ SSqlObj* createSubqueryObj(SSqlObj* pSql, int16_t tableIndex, void (*fp)(), void
}
if (pFinalInfo->pTableMeta == NULL) {
tscError("%p new subquery failed for get tableMeta is NULL from cache", pSql);
tscError("%p new subquery failed since no tableMeta in cache, name:%s", pSql, name);
tscFreeSqlObj(pNew);
if (pPrevSql != NULL) {
assert(pPrevSql->res.code != TSDB_CODE_SUCCESS);
terrno = pPrevSql->res.code;
} else {
terrno = TSDB_CODE_TSC_APP_ERROR;
}
return NULL;
}

10
src/dnode/src/dnodeVRead.c
View File

@ -49,7 +49,7 @@ static taos_qset readQset;
int32_t dnodeInitVnodeRead() {
readQset = taosOpenQset();
readPool.min = 2;
readPool.min = tsNumOfCores;
readPool.max = tsNumOfCores * tsNumOfThreadsPerCore;
if (readPool.max <= readPool.min * 2) readPool.max = 2 * readPool.min;
readPool.readWorker = (SReadWorker *)calloc(sizeof(SReadWorker), readPool.max);
@ -206,10 +206,14 @@ static void *dnodeProcessReadQueue(void *param) {
taosMsg[pReadMsg->rpcMsg.msgType], type);
int32_t code = vnodeProcessRead(pVnode, pReadMsg);
if (type == TAOS_QTYPE_RPC) {
if (type == TAOS_QTYPE_RPC && code != TSDB_CODE_QRY_NOT_READY) {
dnodeSendRpcReadRsp(pVnode, pReadMsg, code);
} else {
dnodeDispatchNonRspMsg(pVnode, pReadMsg, code);
if (code == TSDB_CODE_QRY_HAS_RSP) {
dnodeSendRpcReadRsp(pVnode, pReadMsg, TSDB_CODE_SUCCESS);
} else {
dnodeDispatchNonRspMsg(pVnode, pReadMsg, code);
}
}
taosFreeQitem(pReadMsg);

14
src/inc/query.h
View File

@ -28,7 +28,7 @@ typedef void* qinfo_t;
* @param qinfo
* @return
*/
int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryTableMsg, void* param, qinfo_t* qinfo);
int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryTableMsg, qinfo_t* qinfo);
/**
@ -38,7 +38,7 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryTableMs
* @param qinfo
* @return
*/
void qTableQuery(qinfo_t qinfo);
bool qTableQuery(qinfo_t qinfo);
/**
* Retrieve the produced results information, if current query is not paused or completed,
@ -48,7 +48,7 @@ void qTableQuery(qinfo_t qinfo);
* @param qinfo
* @return
*/
int32_t qRetrieveQueryResultInfo(qinfo_t qinfo);
int32_t qRetrieveQueryResultInfo(qinfo_t qinfo, bool* buildRes, void* pRspContext);
/**
*
@ -60,16 +60,14 @@ int32_t qRetrieveQueryResultInfo(qinfo_t qinfo);
* @param contLen payload length
* @return
*/
int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp** pRsp, int32_t* contLen);
int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp** pRsp, int32_t* contLen, bool* continueExec);
/**
* Decide if more results will be produced or not, NOTE: this function will increase the ref count of QInfo,
* so it can be only called once for each retrieve
*
* @param qinfo
* @return
*/
bool qHasMoreResultsToRetrieve(qinfo_t qinfo);
void* qGetResultRetrieveMsg(qinfo_t qinfo);
/**
* kill current ongoing query and free query handle automatically
@ -89,7 +87,7 @@ void qQueryMgmtNotifyClosed(void* pExecutor);
void qCleanupQueryMgmt(void* pExecutor);
void** qRegisterQInfo(void* pMgmt, uint64_t qInfo);
void** qAcquireQInfo(void* pMgmt, uint64_t key);
void** qReleaseQInfo(void* pMgmt, void* pQInfo, bool needFree);
void** qReleaseQInfo(void* pMgmt, void* pQInfo, bool freeHandle);
#ifdef __cplusplus
}

2
src/inc/taoserror.h
View File

@ -216,6 +216,8 @@ TAOS_DEFINE_ERROR(TSDB_CODE_QRY_OUT_OF_MEMORY, 0, 0x0703, "query out
TAOS_DEFINE_ERROR(TSDB_CODE_QRY_APP_ERROR, 0, 0x0704, "query app error")
TAOS_DEFINE_ERROR(TSDB_CODE_QRY_DUP_JOIN_KEY, 0, 0x0705, "query duplicated join key")
TAOS_DEFINE_ERROR(TSDB_CODE_QRY_EXCEED_TAGS_LIMIT, 0, 0x0706, "query tag conditon too many")
TAOS_DEFINE_ERROR(TSDB_CODE_QRY_NOT_READY, 0, 0x0707, "query not ready")
TAOS_DEFINE_ERROR(TSDB_CODE_QRY_HAS_RSP, 0, 0x0708, "query should response")
// grant
TAOS_DEFINE_ERROR(TSDB_CODE_GRANT_EXPIRED, 0, 0x0800, "grant expired")

4
src/mnode/src/mnodeProfile.c
View File

@ -68,7 +68,7 @@ int32_t mnodeInitProfile() {
mnodeAddWriteMsgHandle(TSDB_MSG_TYPE_CM_KILL_STREAM, mnodeProcessKillStreamMsg);
mnodeAddWriteMsgHandle(TSDB_MSG_TYPE_CM_KILL_CONN, mnodeProcessKillConnectionMsg);
tsMnodeConnCache = taosCacheInit(TSDB_DATA_TYPE_INT, CONN_CHECK_TIME, false, mnodeFreeConn, "conn");
tsMnodeConnCache = taosCacheInit(TSDB_DATA_TYPE_INT, CONN_CHECK_TIME, true, mnodeFreeConn, "conn");
return 0;
}
@ -119,7 +119,7 @@ SConnObj *mnodeAccquireConn(int32_t connId, char *user, uint32_t ip, uint16_t po
return NULL;
}
if (pConn->ip != ip || pConn->port != port /* || strcmp(pConn->user, user) != 0 */) {
if (/* pConn->ip != ip || */ pConn->port != port /* || strcmp(pConn->user, user) != 0 */) {
mError("connId:%d, incoming conn user:%s ip:%s:%u, not match exist conn user:%s ip:%s:%u", connId, user,
taosIpStr(ip), port, pConn->user, taosIpStr(pConn->ip), pConn->port);
taosCacheRelease(tsMnodeConnCache, (void **)&pConn, false);

3
src/os/inc/osDarwin64.h
View File

@ -205,7 +205,6 @@ ssize_t tread(int fd, void *buf, size_t count);
ssize_t twrite(int fd, void *buf, size_t n);
char *taosCharsetReplace(char *charsetstr);
bool taosCheckPthreadValid(pthread_t thread);
@ -219,8 +218,6 @@ int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optle
void taosPrintOsInfo();
char *taosCharsetReplace(char *charsetstr);
void taosPrintOsInfo();
void taosGetSystemInfo();

192
src/os/inc/osSpec.h
View File

@ -20,6 +20,89 @@
extern "C" {
#endif
#define tclose(x) taosCloseSocket(x)
#define tfree(x) \
do { \
if (x) { \
free((void *)(x)); \
x = 0; \
} \
} while (0);
#define tstrncpy(dst, src, size) \
do { \
strncpy((dst), (src), (size)); \
(dst)[(size)-1] = 0; \
} while (0);
#ifndef STDERR_FILENO
#define STDERR_FILENO (2)
#endif
#define FD_VALID(x) ((x) > STDERR_FILENO)
#define FD_INITIALIZER ((int32_t)-1)
#define WCHAR wchar_t
#define POINTER_SHIFT(p, b) ((void *)((char *)(p) + (b)))
#define POINTER_DISTANCE(p1, p2) ((char *)(p1) - (char *)(p2))
#ifndef NDEBUG
#define ASSERT(x) assert(x)
#else
#define ASSERT(x)
#endif
#ifdef UNUSED
#undefine UNUSED
#endif
#define UNUSED(x) ((void)(x))
#ifdef UNUSED_FUNC
#undefine UNUSED_FUNC
#endif
#ifdef UNUSED_PARAM
#undef UNUSED_PARAM
#endif
#if defined(__GNUC__)
#define UNUSED_PARAM(x) _UNUSED##x __attribute__((unused))
#define UNUSED_FUNC __attribute__((unused))
#else
#define UNUSED_PARAM(x) x
#define UNUSED_FUNC
#endif
#ifdef tListLen
#undefine tListLen
#endif
#define tListLen(x) (sizeof(x) / sizeof((x)[0]))
#if defined(__GNUC__)
#define FORCE_INLINE inline __attribute__((always_inline))
#else
#define FORCE_INLINE
#endif
#define DEFAULT_UNICODE_ENCODEC "UCS-4LE"
#define DEFAULT_COMP(x, y) \
do { \
if ((x) == (y)) { \
return 0; \
} else { \
return (x) < (y) ? -1 : 1; \
} \
} while (0)
#define ALIGN_NUM(n, align) (((n) + ((align)-1)) & (~((align)-1)))
// align to 8bytes
#define ALIGN8(n) ALIGN_NUM(n, 8)
#define POW2(x) ((x) * (x))
#ifndef TAOS_OS_FUNC_MATH
#define SWAP(a, b, c) \
do { \
@ -46,6 +129,12 @@ extern "C" {
#ifndef TAOS_OS_DEF_TIME
#define MILLISECOND_PER_SECOND ((int64_t)1000L)
#endif
#define MILLISECOND_PER_MINUTE (MILLISECOND_PER_SECOND * 60)
#define MILLISECOND_PER_HOUR (MILLISECOND_PER_MINUTE * 60)
#define MILLISECOND_PER_DAY (MILLISECOND_PER_HOUR * 24)
#define MILLISECOND_PER_WEEK (MILLISECOND_PER_DAY * 7)
#define MILLISECOND_PER_MONTH (MILLISECOND_PER_DAY * 30)
#define MILLISECOND_PER_YEAR (MILLISECOND_PER_DAY * 365)
#ifndef TAOS_OS_FUNC_SEMPHONE
#define tsem_t sem_t
@ -144,24 +233,13 @@ extern "C" {
ssize_t taosTReadImp(int fd, void *buf, size_t count);
ssize_t taosTWriteImp(int fd, void *buf, size_t count);
ssize_t taosTSendFileImp(int dfd, int sfd, off_t *offset, size_t size);
#ifndef TAOS_OS_FUNC_FILE
#ifndef TAOS_OS_FUNC_FILE_OP
#define taosTRead(fd, buf, count) taosTReadImp(fd, buf, count)
#define taosTWrite(fd, buf, count) taosTWriteImp(fd, buf, count)
#define taosLSeek(fd, offset, whence) lseek(fd, offset, whence)
#define taosTSendFile(dfd, sfd, offset, size) taosTSendFileImp(dfd, sfd, offset, size)
#endif
#ifdef TAOS_RANDOM_FILE_FAIL
void taosSetRandomFileFailFactor(int factor);
void taosSetRandomFileFailOutput(const char *path);
ssize_t taosReadFileRandomFail(int fd, void *buf, size_t count, const char *file, uint32_t line);
ssize_t taosWriteFileRandomFail(int fd, void *buf, size_t count, const char *file, uint32_t line);
off_t taosLSeekRandomFail(int fd, off_t offset, int whence, const char *file, uint32_t line);
#define taosTRead(fd, buf, count) taosReadFileRandomFail(fd, buf, count, __FILE__, __LINE__)
#define taosTWrite(fd, buf, count) taosWriteFileRandomFail(fd, buf, count, __FILE__, __LINE__)
#define taosLSeek(fd, offset, whence) taosLSeekRandomFail(fd, offset, whence, __FILE__, __LINE__)
#endif
#ifndef TAOS_OS_FUNC_NETWORK
#define taosSend(sockfd, buf, len, flags) send(sockfd, buf, len, flags)
#define taosSendto(sockfd, buf, len, flags, dest_addr, addrlen) sendto(sockfd, buf, len, flags, dest_addr, addrlen)
@ -176,17 +254,6 @@ ssize_t taosTSendFileImp(int dfd, int sfd, off_t *offset, size_t size);
}
#endif
#ifdef TAOS_RANDOM_NETWORK_FAIL
ssize_t taosSendRandomFail(int sockfd, const void *buf, size_t len, int flags);
ssize_t taosSendToRandomFail(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
ssize_t taosReadSocketRandomFail(int fd, void *buf, size_t count);
ssize_t taosWriteSocketRandomFail(int fd, const void *buf, size_t count);
#define taosSend(sockfd, buf, len, flags) taosSendRandomFail(sockfd, buf, len, flags)
#define taosSendto(sockfd, buf, len, flags, dest_addr, addrlen) taosSendToRandomFail(sockfd, buf, len, flags, dest_addr, addrlen)
#define taosReadSocket(fd, buf, len) taosReadSocketRandomFail(fd, buf, len)
#define taosWriteSocket(fd, buf, len) taosWriteSocketRandomFail(fd, buf, len)
#endif
#ifndef TAOS_OS_FUNC_LZ4
#define BUILDIN_CLZL(val) __builtin_clzl(val)
#define BUILDIN_CTZL(val) __builtin_ctzl(val)
@ -194,6 +261,10 @@ ssize_t taosTSendFileImp(int dfd, int sfd, off_t *offset, size_t size);
#define BUILDIN_CTZ(val) __builtin_ctz(val)
#endif
#ifndef TAOS_OS_FUNC_WCHAR
#define twcslen wcslen
#endif
#undef threadlocal
#ifdef _ISOC11_SOURCE
#define threadlocal _Thread_local
@ -233,6 +304,81 @@ void taosMsleep(int mseconds);
int taosInitTimer(void (*callback)(int), int ms);
void taosUninitTimer();
// TAOS_OS_FUNC_RAND
uint32_t taosRand(void);
void taosRandStr(char* str, int32_t size);
uint32_t trand(void);
// TAOS_OS_FUNC_FILE
void getTmpfilePath(const char *fileNamePrefix, char *dstPath);
int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstPath);
// USE_LIBICONV
int32_t taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs);
bool taosMbsToUcs4(char *mbs, size_t mbs_len, char *ucs4, int32_t ucs4_max_len, size_t *len);
int tasoUcs4Compare(void *f1_ucs4, void *f2_ucs4, int bytes);
bool taosValidateEncodec(const char *encodec);
char * taosCharsetReplace(char *charsetstr);
// TAOS_OS_FUNC_MALLOC
#define TAOS_ALLOC_MODE_DEFAULT 0
#define TAOS_ALLOC_MODE_RANDOM_FAIL 1
#define TAOS_ALLOC_MODE_DETECT_LEAK 2
void taosSetAllocMode(int mode, const char *path, bool autoDump);
void taosDumpMemoryLeak();
void * tmalloc(size_t size);
void * tcalloc(size_t nmemb, size_t size);
size_t tsizeof(void *ptr);
void tmemset(void *ptr, int c);
void * trealloc(void *ptr, size_t size);
void tzfree(void *ptr);
// TAOS_OS_FUNC_DIR
void taosRemoveDir(char *rootDir);
int taosMkDir(const char *pathname, mode_t mode);
void taosMvDir(char* destDir, char *srcDir);
#ifdef TAOS_RANDOM_FILE_FAIL
void taosSetRandomFileFailFactor(int factor);
void taosSetRandomFileFailOutput(const char *path);
ssize_t taosReadFileRandomFail(int fd, void *buf, size_t count, const char *file, uint32_t line);
ssize_t taosWriteFileRandomFail(int fd, void *buf, size_t count, const char *file, uint32_t line);
off_t taosLSeekRandomFail(int fd, off_t offset, int whence, const char *file, uint32_t line);
#define taosTRead(fd, buf, count) taosReadFileRandomFail(fd, buf, count, __FILE__, __LINE__)
#define taosTWrite(fd, buf, count) taosWriteFileRandomFail(fd, buf, count, __FILE__, __LINE__)
#define taosLSeek(fd, offset, whence) taosLSeekRandomFail(fd, offset, whence, __FILE__, __LINE__)
#endif
#ifdef TAOS_RANDOM_NETWORK_FAIL
ssize_t taosSendRandomFail(int sockfd, const void *buf, size_t len, int flags);
ssize_t taosSendToRandomFail(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
ssize_t taosReadSocketRandomFail(int fd, void *buf, size_t count);
ssize_t taosWriteSocketRandomFail(int fd, const void *buf, size_t count);
#define taosSend(sockfd, buf, len, flags) taosSendRandomFail(sockfd, buf, len, flags)
#define taosSendto(sockfd, buf, len, flags, dest_addr, addrlen) taosSendToRandomFail(sockfd, buf, len, flags, dest_addr, addrlen)
#define taosReadSocket(fd, buf, len) taosReadSocketRandomFail(fd, buf, len)
#define taosWriteSocket(fd, buf, len) taosWriteSocketRandomFail(fd, buf, len)
#endif
#ifdef TAOS_MEM_CHECK
void * taos_malloc(size_t size, const char *file, uint32_t line);
void * taos_calloc(size_t num, size_t size, const char *file, uint32_t line);
void * taos_realloc(void *ptr, size_t size, const char *file, uint32_t line);
void taos_free(void *ptr, const char *file, uint32_t line);
char * taos_strdup(const char *str, const char *file, uint32_t line);
char * taos_strndup(const char *str, size_t size, const char *file, uint32_t line);
ssize_t taos_getline(char **lineptr, size_t *n, FILE *stream, const char *file, uint32_t line);
#define malloc(size) taos_malloc(size, __FILE__, __LINE__)
#define calloc(num, size) taos_calloc(num, size, __FILE__, __LINE__)
#define realloc(ptr, size) taos_realloc(ptr, size, __FILE__, __LINE__)
#define free(ptr) taos_free(ptr, __FILE__, __LINE__)
#define strdup(str) taos_strdup(str, __FILE__, __LINE__)
#define strndup(str, size) taos_strndup(str, size, __FILE__, __LINE__)
#define getline(lineptr, n, stream) taos_getline(lineptr, n, stream, __FILE__, __LINE__)
#endif // TAOS_MEM_CHECK
#ifdef __cplusplus
}
#endif

3
src/os/inc/osWindows64.h
View File

@ -48,6 +48,8 @@
extern "C" {
#endif
#define TAOS_OS_FUNC_WCHAR
// for function open in stat.h
#define S_IRWXU _S_IREAD
#define S_IRWXG _S_IWRITE
@ -359,7 +361,6 @@ int taosSetNonblocking(int sock, int on);
int taosSetSockOpt(int socketfd, int level, int optname, void *optval, int optlen);
char *taosCharsetReplace(char *charsetstr);
void taosPrintOsInfo();

1
src/os/src/detail/osCoredump.c
View File

@ -18,7 +18,6 @@
#include "tconfig.h"
#include "tglobal.h"
#include "tulog.h"
#include "tutil.h"
#include "tsystem.h"
#ifndef TAOS_OS_FUNC_CORE

68
src/os/src/detail/osDir.c Normal file
View File

@ -0,0 +1,68 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tglobal.h"
#include "tulog.h"
#ifndef TAOS_OS_FUNC_DIR
void taosRemoveDir(char *rootDir) {
DIR *dir = opendir(rootDir);
if (dir == NULL) return;
struct dirent *de = NULL;
while ((de = readdir(dir)) != NULL) {
if (strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0) continue;
char filename[1024];
snprintf(filename, 1023, "%s/%s", rootDir, de->d_name);
if (de->d_type & DT_DIR) {
taosRemoveDir(filename);
} else {
(void)remove(filename);
uInfo("file:%s is removed", filename);
}
}
closedir(dir);
rmdir(rootDir);
uInfo("dir:%s is removed", rootDir);
}
int taosMkDir(const char *path, mode_t mode) {
int code = mkdir(path, 0755);
if (code < 0 && errno == EEXIST) code = 0;
return code;
}
void taosMvDir(char* destDir, char *srcDir) {
if (0 == tsEnableVnodeBak) {
uInfo("vnode backup not enabled");
return;
}
char shellCmd[1024+1] = {0};
//(void)snprintf(shellCmd, 1024, "cp -rf %s %s", srcDir, destDir);
(void)snprintf(shellCmd, 1024, "mv %s %s", srcDir, destDir);
tSystem(shellCmd);
uInfo("shell cmd:%s is executed", shellCmd);
}
#endif

100
src/os/src/detail/osFile.c
View File

@ -15,74 +15,54 @@
#define _DEFAULT_SOURCE
#include "os.h"
#include "ttime.h"
ssize_t taosTReadImp(int fd, void *buf, size_t count) {
size_t leftbytes = count;
ssize_t readbytes;
char * tbuf = (char *)buf;
#ifndef TAOS_OS_FUNC_FILE
while (leftbytes > 0) {
readbytes = read(fd, (void *)tbuf, leftbytes);
if (readbytes < 0) {
if (errno == EINTR) {
continue;
} else {
return -1;
}
} else if (readbytes == 0) {
return (ssize_t)(count - leftbytes);
}
leftbytes -= readbytes;
tbuf += readbytes;
void getTmpfilePath(const char *fileNamePrefix, char *dstPath) {
const char* tdengineTmpFileNamePrefix = "tdengine-";
char tmpPath[PATH_MAX];
char *tmpDir = "/tmp/";
strcpy(tmpPath, tmpDir);
strcat(tmpPath, tdengineTmpFileNamePrefix);
if (strlen(tmpPath) + strlen(fileNamePrefix) + strlen("-%d-%s") < PATH_MAX) {
strcat(tmpPath, fileNamePrefix);
strcat(tmpPath, "-%d-%s");
}
return (ssize_t)count;
char rand[8] = {0};
taosRandStr(rand, tListLen(rand) - 1);
snprintf(dstPath, PATH_MAX, tmpPath, getpid(), rand);
}
ssize_t taosTSendFileImp(int dfd, int sfd, off_t *offset, size_t size) {
size_t leftbytes = size;
ssize_t sentbytes;
// rename file name
int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstPath) {
int32_t ts = taosGetTimestampSec();
while (leftbytes > 0) {
/*
* TODO : Think to check if file is larger than 1GB
*/
//if (leftbytes > 1000000000) leftbytes = 1000000000;
sentbytes = sendfile(dfd, sfd, offset, leftbytes);
if (sentbytes == -1) {
if (errno == EINTR) {
continue;
}
else {
return -1;
}
} else if (sentbytes == 0) {
return (ssize_t)(size - leftbytes);
}
char fname[PATH_MAX] = {0}; // max file name length must be less than 255
leftbytes -= sentbytes;
char *delimiterPos = strrchr(fullPath, delimiter);
if (delimiterPos == NULL) return -1;
int32_t fileNameLen = 0;
if (suffix)
fileNameLen = snprintf(fname, PATH_MAX, "%s.%d.%s", delimiterPos + 1, ts, suffix);
else
fileNameLen = snprintf(fname, PATH_MAX, "%s.%d", delimiterPos + 1, ts);
size_t len = (size_t)((delimiterPos - fullPath) + fileNameLen + 1);
if (*dstPath == NULL) {
*dstPath = calloc(1, len + 1);
if (*dstPath == NULL) return -1;
}
return size;
strncpy(*dstPath, fullPath, (size_t)(delimiterPos - fullPath + 1));
strncat(*dstPath, fname, (size_t)fileNameLen);
(*dstPath)[len] = 0;
return rename(fullPath, *dstPath);
}
ssize_t taosTWriteImp(int fd, void *buf, size_t n) {
size_t nleft = n;
ssize_t nwritten = 0;
char *tbuf = (char *)buf;
while (nleft > 0) {
nwritten = write(fd, (void *)tbuf, nleft);
if (nwritten < 0) {
if (errno == EINTR) {
continue;
}
return -1;
}
nleft -= nwritten;
tbuf += nwritten;
}
return n;
}
#endif

88
src/os/src/detail/osFileOp.c Normal file
View File

@ -0,0 +1,88 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
ssize_t taosTReadImp(int fd, void *buf, size_t count) {
size_t leftbytes = count;
ssize_t readbytes;
char * tbuf = (char *)buf;
while (leftbytes > 0) {
readbytes = read(fd, (void *)tbuf, leftbytes);
if (readbytes < 0) {
if (errno == EINTR) {
continue;
} else {
return -1;
}
} else if (readbytes == 0) {
return (ssize_t)(count - leftbytes);
}
leftbytes -= readbytes;
tbuf += readbytes;
}
return (ssize_t)count;
}
ssize_t taosTSendFileImp(int dfd, int sfd, off_t *offset, size_t size) {
size_t leftbytes = size;
ssize_t sentbytes;
while (leftbytes > 0) {
/*
* TODO : Think to check if file is larger than 1GB
*/
//if (leftbytes > 1000000000) leftbytes = 1000000000;
sentbytes = sendfile(dfd, sfd, offset, leftbytes);
if (sentbytes == -1) {
if (errno == EINTR) {
continue;
}
else {
return -1;
}
} else if (sentbytes == 0) {
return (ssize_t)(size - leftbytes);
}
leftbytes -= sentbytes;
}
return size;
}
ssize_t taosTWriteImp(int fd, void *buf, size_t n) {
size_t nleft = n;
ssize_t nwritten = 0;
char *tbuf = (char *)buf;
while (nleft > 0) {
nwritten = write(fd, (void *)tbuf, nleft);
if (nwritten < 0) {
if (errno == EINTR) {
continue;
}
return -1;
}
nleft -= nwritten;
tbuf += nwritten;
}
return n;
}

66
src/os/src/detail/osMalloc.c Normal file
View File

@ -0,0 +1,66 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#ifndef TAOS_OS_FUNC_MALLOC
void *tmalloc(size_t size) {
if (size <= 0) return NULL;
void *ret = malloc(size + sizeof(size_t));
if (ret == NULL) return NULL;
*(size_t *)ret = size;
return (void *)((char *)ret + sizeof(size_t));
}
void *tcalloc(size_t nmemb, size_t size) {
size_t tsize = nmemb * size;
void * ret = tmalloc(tsize);
if (ret == NULL) return NULL;
tmemset(ret, 0);
return ret;
}
size_t tsizeof(void *ptr) { return (ptr) ? (*(size_t *)((char *)ptr - sizeof(size_t))) : 0; }
void tmemset(void *ptr, int c) { memset(ptr, c, tsizeof(ptr)); }
void * trealloc(void *ptr, size_t size) {
if (ptr == NULL) return tmalloc(size);
if (size <= tsizeof(ptr)) return ptr;
void * tptr = (void *)((char *)ptr - sizeof(size_t));
size_t tsize = size + sizeof(size_t);
tptr = realloc(tptr, tsize);
if (tptr == NULL) return NULL;
*(size_t *)tptr = size;
return (void *)((char *)tptr + sizeof(size_t));
}
void tzfree(void *ptr) {
if (ptr) {
free((void *)((char *)ptr - sizeof(size_t)));
}
}
#endif

5
src/util/src/tmem.c → src/os/src/detail/osMem.c
View File

@ -13,13 +13,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tulog.h"
#define TAOS_MEM_CHECK_IMPL
#include "tutil.h"
#ifdef TAOS_MEM_CHECK
static int allocMode = TAOS_ALLOC_MODE_DEFAULT;

50
src/os/src/detail/osRand.c Normal file
View File

@ -0,0 +1,50 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#ifndef TAOS_OS_FUNC_RAND
uint32_t taosRand(void) { return rand(); }
uint32_t trand(void) {
int fd;
int seed;
fd = open("/dev/urandom", 0);
if (fd < 0) {
seed = time(0);
} else {
int len = read(fd, &seed, sizeof(seed));
if (len < 0) {
seed = time(0);
}
close(fd);
}
return (uint32_t)seed;
}
#endif
void taosRandStr(char* str, int32_t size) {
const char* set = "abcdefghijklmnopqrstuvwxyz0123456789-_.";
int32_t len = 39;
for (int32_t i = 0; i < size; ++i) {
str[i] = set[taosRand() % len];
}
}

2
src/os/src/detail/osSysinfo.c
View File

@ -18,8 +18,8 @@
#include "tconfig.h"
#include "tglobal.h"
#include "tulog.h"
#include "tutil.h"
#include "tsystem.h"
#include "taosdef.h"
#ifndef TAOS_OS_FUNC_SYSINFO

3
src/os/src/detail/osTimer.c
View File

@ -13,13 +13,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "taosdef.h"
#include "tglobal.h"
#include "ttimer.h"
#include "tulog.h"
#include "tutil.h"
#include <signal.h>
#ifndef TAOS_OS_FUNC_TIMER

123
src/os/src/detail/osWchar.c Normal file
View File

@ -0,0 +1,123 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tglobal.h"
#include "taosdef.h"
#ifndef TAOS_OS_FUNC_WCHAR
int tasoUcs4Compare(void* f1_ucs4, void *f2_ucs4, int bytes) {
return wcsncmp((wchar_t *)f1_ucs4, (wchar_t *)f2_ucs4, bytes / TSDB_NCHAR_SIZE);
}
#endif
#ifdef USE_LIBICONV
#include "iconv.h"
int32_t taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs) {
iconv_t cd = iconv_open(tsCharset, DEFAULT_UNICODE_ENCODEC);
size_t ucs4_input_len = ucs4_max_len;
size_t outLen = ucs4_max_len;
if (iconv(cd, (char **)&ucs4, &ucs4_input_len, &mbs, &outLen) == -1) {
iconv_close(cd);
return -1;
}
iconv_close(cd);
return (int32_t)(ucs4_max_len - outLen);
}
bool taosMbsToUcs4(char *mbs, size_t mbsLength, char *ucs4, int32_t ucs4_max_len, size_t *len) {
memset(ucs4, 0, ucs4_max_len);
iconv_t cd = iconv_open(DEFAULT_UNICODE_ENCODEC, tsCharset);
size_t ucs4_input_len = mbsLength;
size_t outLeft = ucs4_max_len;
if (iconv(cd, &mbs, &ucs4_input_len, &ucs4, &outLeft) == -1) {
iconv_close(cd);
return false;
}
iconv_close(cd);
if (len != NULL) {
*len = ucs4_max_len - outLeft;
}
return true;
}
bool taosValidateEncodec(const char *encodec) {
iconv_t cd = iconv_open(encodec, DEFAULT_UNICODE_ENCODEC);
if (cd == (iconv_t)(-1)) {
return false;
}
iconv_close(cd);
return true;
}
#else
int32_t taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs) {
mbstate_t state = {0};
int32_t len = (int32_t)wcsnrtombs(NULL, (const wchar_t **)&ucs4, ucs4_max_len / 4, 0, &state);
if (len < 0) {
return -1;
}
memset(&state, 0, sizeof(state));
len = wcsnrtombs(mbs, (const wchar_t **)&ucs4, ucs4_max_len / 4, (size_t)len, &state);
if (len < 0) {
return -1;
}
return len;
}
bool taosMbsToUcs4(char *mbs, size_t mbsLength, char *ucs4, int32_t ucs4_max_len, size_t *len) {
memset(ucs4, 0, ucs4_max_len);
mbstate_t state = {0};
int32_t retlen = mbsnrtowcs((wchar_t *)ucs4, (const char **)&mbs, mbsLength, ucs4_max_len / 4, &state);
*len = retlen;
return retlen >= 0;
}
bool taosValidateEncodec(const char *encodec) {
return true;
}
#endif
typedef struct CharsetPair {
char *oldCharset;
char *newCharset;
} CharsetPair;
char *taosCharsetReplace(char *charsetstr) {
CharsetPair charsetRep[] = {
{ "utf8", "UTF-8" }, { "936", "CP936" },
};
for (int32_t i = 0; i < tListLen(charsetRep); ++i) {
if (strcasecmp(charsetRep[i].oldCharset, charsetstr) == 0) {
return strdup(charsetRep[i].newCharset);
}
}
return strdup(charsetstr);
}

38
src/os/src/windows64/w64File.c Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
void getTmpfilePath(const char *fileNamePrefix, char *dstPath) {
const char* tdengineTmpFileNamePrefix = "tdengine-";
char tmpPath[PATH_MAX];
char *tmpDir = getenv("tmp");
if (tmpDir == NULL) {
tmpDir = "";
}
strcpy(tmpPath, tmpDir);
strcat(tmpPath, tdengineTmpFileNamePrefix);
if (strlen(tmpPath) + strlen(fileNamePrefix) + strlen("-%d-%s") < PATH_MAX) {
strcat(tmpPath, fileNamePrefix);
strcat(tmpPath, "-%d-%s");
}
char rand[8] = {0};
taosRandStr(rand, tListLen(rand) - 1);
snprintf(dstPath, PATH_MAX, tmpPath, getpid(), rand);
}

71
src/os/src/windows64/w64Wchar.c Normal file
View File

@ -0,0 +1,71 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "os.h"
#include "tglobal.h"
#include "tulog.h"
size_t twcslen(const wchar_t *wcs) {
int *wstr = (int *)wcs;
if (NULL == wstr) {
return 0;
}
size_t n = 0;
while (1) {
if (0 == *wstr++) {
break;
}
n++;
}
return n;
}
int tasoUcs4Compare(void *f1_ucs4, void *f2_ucs4, int bytes) {
for (int i = 0; i < bytes; ++i) {
int32_t f1 = *(int32_t *)((char *)f1_ucs4 + i * 4);
int32_t f2 = *(int32_t *)((char *)f2_ucs4 + i * 4);
if ((f1 == 0 && f2 != 0) || (f1 != 0 && f2 == 0)) {
return f1 - f2;
} else if (f1 == 0 && f2 == 0) {
return 0;
}
if (f1 != f2) {
return f1 - f2;
}
}
return 0;
#if 0
int32_t ucs4_max_len = bytes + 4;
char *f1_mbs = calloc(bytes, 1);
char *f2_mbs = calloc(bytes, 1);
if (taosUcs4ToMbs(f1_ucs4, ucs4_max_len, f1_mbs) < 0) {
return -1;
}
if (taosUcs4ToMbs(f2_ucs4, ucs4_max_len, f2_mbs) < 0) {
return -1;
}
int32_t ret = strcmp(f1_mbs, f2_mbs);
free(f1_mbs);
free(f2_mbs);
return ret;
#endif
}

2
src/plugins/http/src/httpContext.c
View File

@ -58,7 +58,7 @@ static void httpDestroyContext(void *data) {
}
bool httpInitContexts() {
tsHttpServer.contextCache = taosCacheInit(TSDB_DATA_TYPE_BIGINT, 2, false, httpDestroyContext, "restc");
tsHttpServer.contextCache = taosCacheInit(TSDB_DATA_TYPE_BIGINT, 2, true, httpDestroyContext, "restc");
if (tsHttpServer.contextCache == NULL) {
httpError("failed to init context cache");
return false;

1
src/query/inc/qAst.h
View File

@ -42,7 +42,6 @@ typedef void (*__do_filter_suppl_fn_t)(void *, void *);
/**
* this structure is used to filter data in tags, so the offset of filtered tag column in tagdata string is required
*
*/
typedef struct tQueryInfo {
uint8_t optr; // expression operator

18
src/query/inc/qExecutor.h
View File

@ -20,8 +20,8 @@
#include "hash.h"
#include "qFill.h"
#include "qResultbuf.h"
#include "qSqlparser.h"
#include "qTsbuf.h"
#include "qsqlparser.h"
#include "query.h"
#include "taosdef.h"
#include "tarray.h"
@ -43,7 +43,7 @@ typedef struct SSqlGroupbyExpr {
typedef struct SPosInfo {
int32_t pageId;
int16_t rowId;
int32_t rowId;
} SPosInfo;
typedef struct SWindowStatus {
@ -177,13 +177,18 @@ typedef struct SQueryRuntimeEnv {
SDiskbasedResultBuf* pResultBuf; // query result buffer based on blocked-wised disk file
} SQueryRuntimeEnv;
enum {
QUERY_RESULT_NOT_READY = 1,
QUERY_RESULT_READY = 2,
};
typedef struct SQInfo {
void* signature;
int32_t pointsInterpo;
int32_t code; // error code to returned to client
sem_t dataReady;
// sem_t dataReady;
void* tsdb;
void* param;
int32_t vgId;
STableGroupInfo tableGroupInfo; // table id list < only includes the STable list>
STableGroupInfo tableqinfoGroupInfo; // this is a group array list, including SArray<STableQueryInfo*> structure
@ -200,8 +205,11 @@ typedef struct SQInfo {
*/
int32_t tableIndex;
int32_t numOfGroupResultPages;
void* pBuf; // allocated buffer for STableQueryInfo, sizeof(STableQueryInfo)*numOfTables;
void* pBuf; // allocated buffer for STableQueryInfo, sizeof(STableQueryInfo)*numOfTables;
pthread_mutex_t lock; // used to synchronize the rsp/query threads
int32_t dataReady; // denote if query result is ready or not
void* rspContext; // response context
} SQInfo;
#endif // TDENGINE_QUERYEXECUTOR_H

7
src/query/inc/qExtbuffer.h
View File

@ -19,7 +19,6 @@
extern "C" {
#endif
#include "os.h"
#include "taosmsg.h"
@ -28,9 +27,9 @@ extern "C" {
#include "tdataformat.h"
#include "talgo.h"
#define DEFAULT_PAGE_SIZE (1024L*4) // 16k larger than the SHistoInfo
#define MAX_TMPFILE_PATH_LENGTH PATH_MAX
#define MAX_TMPFILE_PATH_LENGTH PATH_MAX
#define INITIAL_ALLOCATION_BUFFER_SIZE 64
#define DEFAULT_PAGE_SIZE (4096L) // 16k larger than the SHistoInfo
typedef enum EXT_BUFFER_FLUSH_MODEL {
/*
@ -126,7 +125,7 @@ typedef struct tExtMemBuffer {
* @param pModel
* @return
*/
tExtMemBuffer *createExtMemBuffer(int32_t inMemSize, int32_t elemSize, SColumnModel *pModel);
tExtMemBuffer *createExtMemBuffer(int32_t inMemSize, int32_t elemSize, int32_t pagesize, SColumnModel *pModel);
/**
*

99
src/query/inc/qResultbuf.h
View File

@ -13,50 +13,85 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TDENGINE_VNODEQUERYUTIL_H
#define TDENGINE_VNODEQUERYUTIL_H
#ifndef TDENGINE_QRESULTBUF_H
#define TDENGINE_QRESULTBUF_H
#ifdef __cplusplus
extern "C" {
#endif
#include <tlist.h>
#include "hash.h"
#include "os.h"
#include "qExtbuffer.h"
#include "tlockfree.h"
typedef struct SArray* SIDList;
typedef struct SPageDiskInfo {
int32_t offset;
int32_t length;
} SPageDiskInfo;
typedef struct SPageInfo {
SListNode* pn; // point to list node
int32_t pageId;
SPageDiskInfo info;
void* pData;
bool used; // set current page is in used
} SPageInfo;
typedef struct SFreeListItem {
int32_t offset;
int32_t len;
} SFreeListItem;
typedef struct SResultBufStatis {
int32_t flushBytes;
int32_t loadBytes;
int32_t getPages;
int32_t releasePages;
int32_t flushPages;
} SResultBufStatis;
typedef struct SDiskbasedResultBuf {
int32_t numOfRowsPerPage;
int32_t numOfPages;
int64_t totalBufSize;
int32_t fd; // data file fd
int64_t fileSize; // disk file size
FILE* file;
int32_t allocateId; // allocated page id
int32_t incStep; // minimum allocated pages
void* pBuf; // mmap buffer pointer
char* path; // file path
int32_t pageSize; // current used page size
int32_t inMemPages; // numOfPages that are allocated in memory
SHashObj* idsTable; // id hash table
SIDList list; // for each id, there is a page id list
void* iBuf; // inmemory buf
void* handle; // for debug purpose
SHashObj* groupSet; // id hash table
SHashObj* all;
SList* lruList;
void* emptyDummyIdList; // dummy id list
void* assistBuf; // assistant buffer for compress/decompress data
SArray* pFree; // free area in file
bool comp; // compressed before flushed to disk
int32_t nextPos; // next page flush position
const void* handle; // for debug purpose
SResultBufStatis statis;
} SDiskbasedResultBuf;
#define DEFAULT_INTERN_BUF_PAGE_SIZE (1024L)
#define DEFAULT_INTERN_BUF_PAGE_SIZE (4096L)
#define DEFAULT_INMEM_BUF_PAGES 10
#define PAGE_INFO_INITIALIZER (SPageDiskInfo){-1, -1}
/**
* create disk-based result buffer
* @param pResultBuf
* @param size
* @param rowSize
* @param pagesize
* @param inMemPages
* @param handle
* @return
*/
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t numOfPages, int32_t rowSize, int32_t pagesize,
int32_t inMemPages, void* handle);
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t rowSize, int32_t pagesize,
int32_t inMemBufSize, const void* handle);
/**
*
@ -72,7 +107,7 @@ tFilePage* getNewDataBuf(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32
* @param pResultBuf
* @return
*/
int32_t getNumOfRowsPerPage(SDiskbasedResultBuf* pResultBuf);
size_t getNumOfRowsPerPage(const SDiskbasedResultBuf* pResultBuf);
/**
*
@ -88,42 +123,52 @@ SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId);
* @param id
* @return
*/
static FORCE_INLINE tFilePage* getResBufPage(SDiskbasedResultBuf* pResultBuf, int32_t id) {
if (id < pResultBuf->inMemPages) {
return (tFilePage*) ((char*) pResultBuf->iBuf + id * pResultBuf->pageSize);
} else {
return (tFilePage*) ((char*) pResultBuf->pBuf + (id - pResultBuf->inMemPages) * pResultBuf->pageSize);
}
}
tFilePage* getResBufPage(SDiskbasedResultBuf* pResultBuf, int32_t id);
/**
* release the referenced buf pages
* @param pResultBuf
* @param page
*/
void releaseResBufPage(SDiskbasedResultBuf* pResultBuf, void* page);
/**
*
* @param pResultBuf
* @param pi
*/
void releaseResBufPageInfo(SDiskbasedResultBuf* pResultBuf, SPageInfo* pi);
/**
* get the total buffer size in the format of disk file
* @param pResultBuf
* @return
*/
int32_t getResBufSize(SDiskbasedResultBuf* pResultBuf);
size_t getResBufSize(const SDiskbasedResultBuf* pResultBuf);
/**
* get the number of groups in the result buffer
* @param pResultBuf
* @return
*/
int32_t getNumOfResultBufGroupId(SDiskbasedResultBuf* pResultBuf);
size_t getNumOfResultBufGroupId(const SDiskbasedResultBuf* pResultBuf);
/**
* destroy result buffer
* @param pResultBuf
*/
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf, void* handle);
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf);
/**
*
* @param pList
* @return
*/
int32_t getLastPageId(SIDList pList);
SPageInfo* getLastPageInfo(SIDList pList);
#ifdef __cplusplus
}
#endif
#endif // TDENGINE_VNODEQUERYUTIL_H
#endif // TDENGINE_QRESULTBUF_H

0
src/query/inc/qsqlparser.h → src/query/inc/qSqlparser.h
View File

7
src/query/inc/qUtil.h
View File

@ -45,13 +45,14 @@ bool isWindowResClosed(SWindowResInfo *pWindowResInfo, int32_t slot);
int32_t createQueryResultInfo(SQuery *pQuery, SWindowResult *pResultRow, bool isSTableQuery, size_t interBufSize);
static FORCE_INLINE char *getPosInResultPage(SQueryRuntimeEnv *pRuntimeEnv, int32_t columnIndex, SWindowResult *pResult) {
static FORCE_INLINE char *getPosInResultPage(SQueryRuntimeEnv *pRuntimeEnv, int32_t columnIndex, SWindowResult *pResult,
tFilePage* page) {
assert(pResult != NULL && pRuntimeEnv != NULL);
SQuery *pQuery = pRuntimeEnv->pQuery;
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pResult->pos.pageId);
int32_t realRowId = pResult->pos.rowId * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, pRuntimeEnv->topBotQuery, pRuntimeEnv->stableQuery);
// tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pResult->pos.pageId);
int32_t realRowId = pResult->pos.rowId * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, pRuntimeEnv->topBotQuery, pRuntimeEnv->stableQuery);
return ((char *)page->data) + pRuntimeEnv->offset[columnIndex] * pRuntimeEnv->numOfRowsPerPage +
pQuery->pSelectExpr[columnIndex].bytes * realRowId;
}

2
src/query/inc/tsqlfunction.h
View File

@ -22,7 +22,7 @@ extern "C" {
#include "os.h"
#include "../../common/inc/tname.h"
#include "tname.h"
#include "taosdef.h"
#include "trpc.h"
#include "tvariant.h"

24
src/query/src/qAst.c
View File

@ -18,8 +18,8 @@
#include "exception.h"
#include "qAst.h"
#include "qSqlparser.h"
#include "qSyntaxtreefunction.h"
#include "qsqlparser.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tarray.h"
@ -878,28 +878,6 @@ void tExprTreeCalcTraverse(tExprNode *pExprs, int32_t numOfRows, char *pOutput,
free(pRightOutput);
}
//void tSQLBinaryExprTrv(tExprNode *pExprs, SArray* res) {
// if (pExprs == NULL) {
// return;
// }
//
// tExprNode *pLeft = pExprs->_node.pLeft;
// tExprNode *pRight = pExprs->_node.pRight;
//
// // recursive traverse left child branch
// if (pLeft->nodeType == TSQL_NODE_EXPR) {
// tSQLBinaryExprTrv(pLeft, res);
// } else if (pLeft->nodeType == TSQL_NODE_COL) {
// taosArrayPush(res, &pLeft->pSchema->colId);
// }
//
// if (pRight->nodeType == TSQL_NODE_EXPR) {
// tSQLBinaryExprTrv(pRight, res);
// } else if (pRight->nodeType == TSQL_NODE_COL) {
// taosArrayPush(res, &pRight->pSchema->colId);
// }
//}
static void exprTreeToBinaryImpl(SBufferWriter* bw, tExprNode* expr) {
tbufWriteUint8(bw, expr->nodeType);

208
src/query/src/qExecutor.c
View File

@ -221,7 +221,7 @@ void updateNumOfResult(SQueryRuntimeEnv *pRuntimeEnv, int32_t numOfRes) {
}
static int32_t getGroupResultId(int32_t groupIndex) {
int32_t base = 200000;
int32_t base = 20000000;
return base + (groupIndex * 10000);
}
@ -478,10 +478,14 @@ static int32_t addNewWindowResultBuf(SWindowResult *pWindowRes, SDiskbasedResult
if (taosArrayGetSize(list) == 0) {
pData = getNewDataBuf(pResultBuf, sid, &pageId);
} else {
pageId = getLastPageId(list);
pData = getResBufPage(pResultBuf, pageId);
SPageInfo* pi = getLastPageInfo(list);
pData = getResBufPage(pResultBuf, pi->pageId);
pageId = pi->pageId;
if (pData->num >= numOfRowsPerPage) {
// release current page first, and prepare the next one
releaseResBufPageInfo(pResultBuf, pi);
pData = getNewDataBuf(pResultBuf, sid, &pageId);
if (pData != NULL) {
assert(pData->num == 0); // number of elements must be 0 for new allocated buffer
@ -497,6 +501,8 @@ static int32_t addNewWindowResultBuf(SWindowResult *pWindowRes, SDiskbasedResult
if (pWindowRes->pos.pageId == -1) { // not allocated yet, allocate new buffer
pWindowRes->pos.pageId = pageId;
pWindowRes->pos.rowId = pData->num++;
assert(pWindowRes->pos.pageId >= 0);
}
return 0;
@ -1490,8 +1496,6 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
goto _clean;
}
qDebug("QInfo:%p setup runtime env1", GET_QINFO_ADDR(pRuntimeEnv));
pRuntimeEnv->offset[0] = 0;
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SSqlFuncMsg *pSqlFuncMsg = &pQuery->pSelectExpr[i].base;
@ -1536,8 +1540,6 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
}
}
qDebug("QInfo:%p setup runtime env2", GET_QINFO_ADDR(pRuntimeEnv));
// set the order information for top/bottom query
int32_t functionId = pCtx->functionId;
@ -1558,25 +1560,19 @@ static int32_t setupQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv, int16_t order
}
}
qDebug("QInfo:%p setup runtime env3", GET_QINFO_ADDR(pRuntimeEnv));
char* buf = (char*) pRuntimeEnv->resultInfo + sizeof(SResultInfo) * pQuery->numOfOutput;
// set the intermediate result output buffer
setWindowResultInfo(pRuntimeEnv->resultInfo, pQuery, pRuntimeEnv->stableQuery, buf);
qDebug("QInfo:%p setup runtime env4", GET_QINFO_ADDR(pRuntimeEnv));
// if it is group by normal column, do not set output buffer, the output buffer is pResult
if (!pRuntimeEnv->groupbyNormalCol && !pRuntimeEnv->stableQuery) {
resetCtxOutputBuf(pRuntimeEnv);
}
qDebug("QInfo:%p setup runtime env5", GET_QINFO_ADDR(pRuntimeEnv));
setCtxTagColumnInfo(pRuntimeEnv, pRuntimeEnv->pCtx);
qDebug("QInfo:%p init completed", GET_QINFO_ADDR(pRuntimeEnv));
qDebug("QInfo:%p init runtime completed", GET_QINFO_ADDR(pRuntimeEnv));
return TSDB_CODE_SUCCESS;
_clean:
@ -1615,7 +1611,7 @@ static void teardownQueryRuntimeEnv(SQueryRuntimeEnv *pRuntimeEnv) {
pRuntimeEnv->pFillInfo = taosDestoryFillInfo(pRuntimeEnv->pFillInfo);
destroyResultBuf(pRuntimeEnv->pResultBuf, pQInfo);
destroyResultBuf(pRuntimeEnv->pResultBuf);
tsdbCleanupQueryHandle(pRuntimeEnv->pQueryHandle);
tsdbCleanupQueryHandle(pRuntimeEnv->pSecQueryHandle);
@ -2111,9 +2107,6 @@ int32_t loadDataBlockOnDemand(SQueryRuntimeEnv *pRuntimeEnv, void* pQueryHandle,
}
if (!needToLoadDataBlock(pRuntimeEnv, *pStatis, pRuntimeEnv->pCtx, pBlockInfo->rows)) {
#if defined(_DEBUG_VIEW)
qDebug("QInfo:%p block discarded by per-filter", GET_QINFO_ADDR(pRuntimeEnv));
#endif
// current block has been discard due to filter applied
pRuntimeEnv->summary.discardBlocks += 1;
qDebug("QInfo:%p data block discard, brange:%"PRId64 "-%"PRId64", rows:%d", GET_QINFO_ADDR(pRuntimeEnv),
@ -2446,6 +2439,8 @@ static void doMerge(SQueryRuntimeEnv *pRuntimeEnv, int64_t timestamp, SWindowRes
SQuery * pQuery = pRuntimeEnv->pQuery;
SQLFunctionCtx *pCtx = pRuntimeEnv->pCtx;
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pWindowRes->pos.pageId);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
int32_t functionId = pQuery->pSelectExpr[i].base.functionId;
if (!mergeFlag) {
@ -2458,7 +2453,7 @@ static void doMerge(SQueryRuntimeEnv *pRuntimeEnv, int64_t timestamp, SWindowRes
pCtx[i].hasNull = true;
pCtx[i].nStartQueryTimestamp = timestamp;
pCtx[i].aInputElemBuf = getPosInResultPage(pRuntimeEnv, i, pWindowRes);
pCtx[i].aInputElemBuf = getPosInResultPage(pRuntimeEnv, i, pWindowRes, page);
// in case of tag column, the tag information should be extracted from input buffer
if (functionId == TSDB_FUNC_TAG_DUMMY || functionId == TSDB_FUNC_TAG) {
@ -2615,14 +2610,16 @@ int32_t tableResultComparFn(const void *pLeft, const void *pRight, void *param)
SWindowResInfo *pWindowResInfo1 = &supporter->pTableQueryInfo[left]->windowResInfo;
SWindowResult * pWindowRes1 = getWindowResult(pWindowResInfo1, leftPos);
tFilePage *page1 = getResBufPage(pRuntimeEnv->pResultBuf, pWindowRes1->pos.pageId);
char *b1 = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes1);
char *b1 = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes1, page1);
TSKEY leftTimestamp = GET_INT64_VAL(b1);
SWindowResInfo *pWindowResInfo2 = &supporter->pTableQueryInfo[right]->windowResInfo;
SWindowResult * pWindowRes2 = getWindowResult(pWindowResInfo2, rightPos);
tFilePage *page2 = getResBufPage(pRuntimeEnv->pResultBuf, pWindowRes2->pos.pageId);
char *b2 = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes2);
char *b2 = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes2, page2);
TSKEY rightTimestamp = GET_INT64_VAL(b2);
if (leftTimestamp == rightTimestamp) {
@ -2685,35 +2682,26 @@ void copyResToQueryResultBuf(SQInfo *pQInfo, SQuery *pQuery) {
int32_t id = getGroupResultId(pQInfo->groupIndex - 1);
SIDList list = getDataBufPagesIdList(pResultBuf, pQInfo->offset + id);
int32_t total = 0;
int32_t size = taosArrayGetSize(list);
for (int32_t i = 0; i < size; ++i) {
int32_t* pgId = taosArrayGet(list, i);
tFilePage *pData = getResBufPage(pResultBuf, *pgId);
total += pData->num;
}
int32_t rows = total;
int32_t offset = 0;
for (int32_t j = 0; j < size; ++j) {
int32_t* pgId = taosArrayGet(list, j);
tFilePage *pData = getResBufPage(pResultBuf, *pgId);
SPageInfo* pi = *(SPageInfo**) taosArrayGet(list, j);
tFilePage *pData = getResBufPage(pResultBuf, pi->pageId);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
int32_t bytes = pRuntimeEnv->pCtx[i].outputBytes;
char * pDest = pQuery->sdata[i]->data;
memcpy(pDest + offset * bytes, pData->data + pRuntimeEnv->offset[i] * pData->num,
bytes * pData->num);
memcpy(pDest + offset * bytes, pData->data + pRuntimeEnv->offset[i] * pData->num, bytes * pData->num);
}
// rows += pData->num;
offset += pData->num;
}
assert(pQuery->rec.rows == 0);
pQuery->rec.rows += rows;
pQuery->rec.rows += offset;
pQInfo->offset += 1;
}
@ -2777,7 +2765,6 @@ int32_t mergeIntoGroupResultImpl(SQInfo *pQInfo, SArray *pGroup) {
assert(pQInfo->numOfGroupResultPages == 0);
return 0;
} else if (numOfTables == 1) { // no need to merge results since only one table in each group
}
SCompSupporter cs = {pTableList, posList, pQInfo};
@ -2802,8 +2789,9 @@ int32_t mergeIntoGroupResultImpl(SQInfo *pQInfo, SArray *pGroup) {
SWindowResInfo *pWindowResInfo = &pTableList[pos]->windowResInfo;
SWindowResult * pWindowRes = getWindowResult(pWindowResInfo, cs.position[pos]);
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pWindowRes->pos.pageId);
char *b = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes);
char *b = getPosInResultPage(pRuntimeEnv, PRIMARYKEY_TIMESTAMP_COL_INDEX, pWindowRes, page);
TSKEY ts = GET_INT64_VAL(b);
assert(ts == pWindowRes->window.skey);
@ -3517,9 +3505,11 @@ void setWindowResOutputBuf(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *pResult
SQuery *pQuery = pRuntimeEnv->pQuery;
// Note: pResult->pos[i]->num == 0, there is only fixed number of results for each group
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pResult->pos.pageId);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
pCtx->aOutputBuf = getPosInResultPage(pRuntimeEnv, i, pResult);
pCtx->aOutputBuf = getPosInResultPage(pRuntimeEnv, i, pResult, page);
int32_t functionId = pQuery->pSelectExpr[i].base.functionId;
if (functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM || functionId == TSDB_FUNC_DIFF) {
@ -3542,6 +3532,8 @@ void setWindowResOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *
SQuery *pQuery = pRuntimeEnv->pQuery;
// Note: pResult->pos[i]->num == 0, there is only fixed number of results for each group
tFilePage* bufPage = getResBufPage(pRuntimeEnv->pResultBuf, pResult->pos.pageId);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
SQLFunctionCtx *pCtx = &pRuntimeEnv->pCtx[i];
@ -3550,7 +3542,7 @@ void setWindowResOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *
continue;
}
pCtx->aOutputBuf = getPosInResultPage(pRuntimeEnv, i, pResult);
pCtx->aOutputBuf = getPosInResultPage(pRuntimeEnv, i, pResult, bufPage);
pCtx->currentStage = 0;
int32_t functionId = pCtx->functionId;
@ -3713,11 +3705,13 @@ static int32_t doCopyToSData(SQInfo *pQInfo, SWindowResInfo *pResultInfo, int32_
pQInfo->groupIndex += 1;
}
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, result[i].pos.pageId);
for (int32_t j = 0; j < pQuery->numOfOutput; ++j) {
int32_t size = pRuntimeEnv->pCtx[j].outputBytes;
char *out = pQuery->sdata[j]->data + numOfResult * size;
char *in = getPosInResultPage(pRuntimeEnv, j, &result[i]);
char *in = getPosInResultPage(pRuntimeEnv, j, &result[i], page);
memcpy(out, in + oldOffset * size, size * numOfRowsToCopy);
}
@ -4238,10 +4232,10 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
int32_t ps = DEFAULT_PAGE_SIZE;
int32_t rowsize = 0;
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
int32_t TWOMB = 1024*1024*2;
if (isSTableQuery && !onlyQueryTags(pRuntimeEnv->pQuery)) {
int32_t numOfPages = getInitialPageNum(pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, numOfPages, rowsize, ps, numOfPages, pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, rowsize, ps, TWOMB, pQInfo);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -4269,8 +4263,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
} else if (pRuntimeEnv->groupbyNormalCol || QUERY_IS_INTERVAL_QUERY(pQuery)) {
int32_t numOfResultRows = getInitialPageNum(pQInfo);
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, numOfResultRows, rowsize, ps, numOfResultRows, pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, rowsize, ps, TWOMB, pQInfo);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -5894,16 +5887,11 @@ static SQInfo *createQInfoImpl(SQueryTableMsg *pQueryMsg, SArray* pTableIdList,
}
pQInfo->arrTableIdInfo = taosArrayInit(tableIndex, sizeof(STableIdInfo));
pQInfo->dataReady = QUERY_RESULT_NOT_READY;
pthread_mutex_init(&pQInfo->lock, NULL);
pQuery->pos = -1;
pQuery->window = pQueryMsg->window;
if (sem_init(&pQInfo->dataReady, 0, 0) != 0) {
int32_t code = TAOS_SYSTEM_ERROR(errno);
qError("QInfo:%p init dataReady sem failed, reason:%s", pQInfo, tstrerror(code));
goto _cleanup;
}
colIdCheck(pQuery);
qDebug("qmsg:%p QInfo:%p created", pQueryMsg, pQInfo);
@ -5945,7 +5933,7 @@ static bool isValidQInfo(void *param) {
return (sig == (uint64_t)pQInfo);
}
static int32_t initQInfo(SQueryTableMsg *pQueryMsg, void *tsdb, int32_t vgId, SQInfo *pQInfo, bool isSTable, void* param) {
static int32_t initQInfo(SQueryTableMsg *pQueryMsg, void *tsdb, int32_t vgId, SQInfo *pQInfo, bool isSTable) {
int32_t code = TSDB_CODE_SUCCESS;
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
@ -5965,18 +5953,12 @@ static int32_t initQInfo(SQueryTableMsg *pQueryMsg, void *tsdb, int32_t vgId, SQ
pQuery->window.ekey, pQuery->order.order);
setQueryStatus(pQuery, QUERY_COMPLETED);
pQInfo->tableqinfoGroupInfo.numOfTables = 0;
sem_post(&pQInfo->dataReady);
return TSDB_CODE_SUCCESS;
}
pQInfo->param = param;
if (pQInfo->tableqinfoGroupInfo.numOfTables == 0) {
qDebug("QInfo:%p no table qualified for tag filter, abort query", pQInfo);
setQueryStatus(pQuery, QUERY_COMPLETED);
sem_post(&pQInfo->dataReady);
return TSDB_CODE_SUCCESS;
}
@ -6018,7 +6000,6 @@ static void freeQInfo(SQInfo *pQInfo) {
tfree(pQuery->sdata[col]);
}
sem_destroy(&(pQInfo->dataReady));
teardownQueryRuntimeEnv(&pQInfo->runtimeEnv);
for (int32_t i = 0; i < pQuery->numOfFilterCols; ++i) {
@ -6170,7 +6151,7 @@ typedef struct SQueryMgmt {
pthread_mutex_t lock;
} SQueryMgmt;
int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, void* param, qinfo_t* pQInfo) {
int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, qinfo_t* pQInfo) {
assert(pQueryMsg != NULL && tsdb != NULL);
int32_t code = TSDB_CODE_SUCCESS;
@ -6266,7 +6247,7 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
goto _over;
}
code = initQInfo(pQueryMsg, tsdb, vgId, *pQInfo, isSTableQuery, param);
code = initQInfo(pQueryMsg, tsdb, vgId, *pQInfo, isSTableQuery);
_over:
free(tagCond);
@ -6306,24 +6287,32 @@ void qDestroyQueryInfo(qinfo_t qHandle) {
freeQInfo(pQInfo);
}
void qTableQuery(qinfo_t qinfo) {
static void setQueryResultReady(SQInfo* pQInfo) {
pthread_mutex_lock(&pQInfo->lock);
pQInfo->dataReady = QUERY_RESULT_READY;
pthread_mutex_unlock(&pQInfo->lock);
}
bool qTableQuery(qinfo_t qinfo) {
SQInfo *pQInfo = (SQInfo *)qinfo;
if (pQInfo == NULL || pQInfo->signature != pQInfo) {
qDebug("QInfo:%p has been freed, no need to execute", pQInfo);
return;
return false;
}
if (IS_QUERY_KILLED(pQInfo)) {
qDebug("QInfo:%p it is already killed, abort", pQInfo);
sem_post(&pQInfo->dataReady);
return;
setQueryResultReady(pQInfo);
return false;
}
if (pQInfo->tableqinfoGroupInfo.numOfTables == 0) {
setQueryStatus(pQInfo->runtimeEnv.pQuery, QUERY_COMPLETED);
setQueryResultReady(pQInfo);
qDebug("QInfo:%p no table exists for query, abort", pQInfo);
sem_post(&pQInfo->dataReady);
return;
return false;
}
// error occurs, record the error code and return to client
@ -6331,8 +6320,9 @@ void qTableQuery(qinfo_t qinfo) {
if (ret != TSDB_CODE_SUCCESS) {
pQInfo->code = ret;
qDebug("QInfo:%p query abort due to error/cancel occurs, code:%s", pQInfo, tstrerror(pQInfo->code));
sem_post(&pQInfo->dataReady);
return;
setQueryResultReady(pQInfo);
return false;
}
qDebug("QInfo:%p query task is launched", pQInfo);
@ -6357,10 +6347,20 @@ void qTableQuery(qinfo_t qinfo) {
pQInfo, pQuery->rec.rows, pQuery->rec.total + pQuery->rec.rows);
}
sem_post(&pQInfo->dataReady);
bool buildRes = false;
pthread_mutex_lock(&pQInfo->lock);
pQInfo->dataReady = QUERY_RESULT_READY;
if (pQInfo->rspContext != NULL) {
buildRes = true;
}
pthread_mutex_unlock(&pQInfo->lock);
return buildRes;
}
int32_t qRetrieveQueryResultInfo(qinfo_t qinfo) {
int32_t qRetrieveQueryResultInfo(qinfo_t qinfo, bool* buildRes, void* pRspContext) {
SQInfo *pQInfo = (SQInfo *)qinfo;
if (pQInfo == NULL || !isValidQInfo(pQInfo)) {
@ -6373,11 +6373,21 @@ int32_t qRetrieveQueryResultInfo(qinfo_t qinfo) {
return pQInfo->code;
}
sem_wait(&pQInfo->dataReady);
qDebug("QInfo:%p retrieve result info, rowsize:%d, rows:%"PRId64", code:%d", pQInfo, pQuery->rowSize, pQuery->rec.rows,
pQInfo->code);
int32_t code = TSDB_CODE_SUCCESS;
pthread_mutex_lock(&pQInfo->lock);
if (pQInfo->dataReady == QUERY_RESULT_READY) {
*buildRes = true;
qDebug("QInfo:%p retrieve result info, rowsize:%d, rows:%"PRId64", code:%d", pQInfo, pQuery->rowSize, pQuery->rec.rows,
pQInfo->code);
} else {
*buildRes = false;
qDebug("QInfo:%p retrieve req set query return result after paused", pQInfo);
pQInfo->rspContext = pRspContext;
}
return pQInfo->code;
code = pQInfo->code;
pthread_mutex_unlock(&pQInfo->lock);
return code;
}
bool qHasMoreResultsToRetrieve(qinfo_t qinfo) {
@ -6389,6 +6399,7 @@ bool qHasMoreResultsToRetrieve(qinfo_t qinfo) {
}
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
bool ret = false;
if (Q_STATUS_EQUAL(pQuery->status, QUERY_OVER)) {
ret = false;
@ -6407,7 +6418,7 @@ bool qHasMoreResultsToRetrieve(qinfo_t qinfo) {
return ret;
}
int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *contLen) {
int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *contLen, bool* continueExec) {
SQInfo *pQInfo = (SQInfo *)qinfo;
if (pQInfo == NULL || !isValidQInfo(pQInfo)) {
@ -6417,8 +6428,10 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
SQueryRuntimeEnv* pRuntimeEnv = &pQInfo->runtimeEnv;
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
size_t size = getResultSize(pQInfo, &pQuery->rec.rows);
size += sizeof(int32_t);
size += sizeof(STableIdInfo) * taosArrayGetSize(pQInfo->arrTableIdInfo);
*contLen = size + sizeof(SRetrieveTableRsp);
// todo proper handle failed to allocate memory,
@ -6427,6 +6440,7 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
if (*pRsp == NULL) {
return TSDB_CODE_QRY_OUT_OF_MEMORY;
}
(*pRsp)->numOfRows = htonl(pQuery->rec.rows);
int32_t code = pQInfo->code;
@ -6434,8 +6448,8 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
(*pRsp)->offset = htobe64(pQuery->limit.offset);
(*pRsp)->useconds = htobe64(pRuntimeEnv->summary.elapsedTime);
} else {
(*pRsp)->offset = 0;
(*pRsp)->useconds = 0;
(*pRsp)->offset = 0;
}
(*pRsp)->precision = htons(pQuery->precision);
@ -6446,10 +6460,20 @@ int32_t qDumpRetrieveResult(qinfo_t qinfo, SRetrieveTableRsp **pRsp, int32_t *co
code = pQInfo->code;
}
pQInfo->rspContext = NULL;
pQInfo->dataReady = QUERY_RESULT_NOT_READY;
if (IS_QUERY_KILLED(pQInfo) || Q_STATUS_EQUAL(pQuery->status, QUERY_OVER)) {
(*pRsp)->completed = 1; // notify no more result to client
}
if (qHasMoreResultsToRetrieve(pQInfo)) {
*continueExec = true;
} else { // failed to dump result, free qhandle immediately
*continueExec = false;
qKillQuery(pQInfo);
}
return code;
}
@ -6460,7 +6484,7 @@ int32_t qKillQuery(qinfo_t qinfo) {
return TSDB_CODE_QRY_INVALID_QHANDLE;
}
sem_post(&pQInfo->dataReady);
// sem_post(&pQInfo->dataReady);
setQueryKilled(pQInfo);
return TSDB_CODE_SUCCESS;
}
@ -6607,6 +6631,13 @@ static void buildTagQueryResult(SQInfo* pQInfo) {
setQueryStatus(pQuery, QUERY_COMPLETED);
}
void* qGetResultRetrieveMsg(qinfo_t qinfo) {
SQInfo* pQInfo = (SQInfo*) qinfo;
assert(pQInfo != NULL);
return pQInfo->rspContext;
}
void freeqinfoFn(void *qhandle) {
void** handle = qhandle;
if (handle == NULL || *handle == NULL) {
@ -6618,19 +6649,21 @@ void freeqinfoFn(void *qhandle) {
}
void* qOpenQueryMgmt(int32_t vgId) {
const int32_t REFRESH_HANDLE_INTERVAL = 2; // every 2 seconds, refresh handle pool
const int32_t REFRESH_HANDLE_INTERVAL = 30; // every 30 seconds, refresh handle pool
char cacheName[128] = {0};
sprintf(cacheName, "qhandle_%d", vgId);
SQueryMgmt* pQueryHandle = calloc(1, sizeof(SQueryMgmt));
SQueryMgmt* pQueryMgmt = calloc(1, sizeof(SQueryMgmt));
pQueryHandle->qinfoPool = taosCacheInit(TSDB_DATA_TYPE_BIGINT, REFRESH_HANDLE_INTERVAL, true, freeqinfoFn, cacheName);
pQueryHandle->closed = false;
pthread_mutex_init(&pQueryHandle->lock, NULL);
pQueryMgmt->qinfoPool = taosCacheInit(TSDB_DATA_TYPE_BIGINT, REFRESH_HANDLE_INTERVAL, true, freeqinfoFn, cacheName);
pQueryMgmt->closed = false;
pQueryMgmt->vgId = vgId;
pthread_mutex_init(&pQueryMgmt->lock, NULL);
qDebug("vgId:%d, open querymgmt success", vgId);
return pQueryHandle;
return pQueryMgmt;
}
static void queryMgmtKillQueryFn(void* handle) {
@ -6670,7 +6703,7 @@ void qCleanupQueryMgmt(void* pQMgmt) {
pthread_mutex_destroy(&pQueryMgmt->lock);
tfree(pQueryMgmt);
qDebug("vgId:%d querymgmt cleanup completed", vgId);
qDebug("vgId:%d queryMgmt cleanup completed", vgId);
}
void** qRegisterQInfo(void* pMgmt, uint64_t qInfo) {
@ -6716,14 +6749,15 @@ void** qAcquireQInfo(void* pMgmt, uint64_t key) {
}
}
void** qReleaseQInfo(void* pMgmt, void* pQInfo, bool needFree) {
void** qReleaseQInfo(void* pMgmt, void* pQInfo, bool freeHandle) {
SQueryMgmt *pQueryMgmt = pMgmt;
if (pQueryMgmt->qinfoPool == NULL) {
return NULL;
}
taosCacheRelease(pQueryMgmt->qinfoPool, pQInfo, needFree);
taosCacheRelease(pQueryMgmt->qinfoPool, pQInfo, freeHandle);
return 0;
}

4
src/query/src/qExtbuffer.c
View File

@ -28,10 +28,10 @@
/*
* SColumnModel is deeply copy
*/
tExtMemBuffer* createExtMemBuffer(int32_t inMemSize, int32_t elemSize, SColumnModel *pModel) {
tExtMemBuffer* createExtMemBuffer(int32_t inMemSize, int32_t elemSize, int32_t pagesize, SColumnModel *pModel) {
tExtMemBuffer* pMemBuffer = (tExtMemBuffer *)calloc(1, sizeof(tExtMemBuffer));
pMemBuffer->pageSize = DEFAULT_PAGE_SIZE;
pMemBuffer->pageSize = pagesize;
pMemBuffer->inMemCapacity = ALIGN8(inMemSize) / pMemBuffer->pageSize;
pMemBuffer->nElemSize = elemSize;

2
src/query/src/qParserImpl.c
View File

@ -14,7 +14,7 @@
*/
#include "os.h"
#include "qsqlparser.h"
#include "qSqlparser.h"
#include "queryLog.h"
#include "taosdef.h"
#include "taosmsg.h"

2
src/query/src/qPercentile.c
View File

@ -535,7 +535,7 @@ void tMemBucketPut(tMemBucket *pBucket, void *data, int32_t numOfRows) {
if (pSeg->pBuffer[slotIdx] == NULL) {
pSeg->pBuffer[slotIdx] = createExtMemBuffer(pBucket->numOfTotalPages * pBucket->pageSize, pBucket->nElemSize,
pBucket->pOrderDesc->pColumnModel);
pBucket->pageSize, pBucket->pOrderDesc->pColumnModel);
pSeg->pBuffer[slotIdx]->flushModel = SINGLE_APPEND_MODEL;
pBucket->pOrderDesc->pColumnModel->capacity = pSeg->pBuffer[slotIdx]->numOfElemsPerPage;
}

502
src/query/src/qResultbuf.c
View File

@ -1,221 +1,439 @@
#include "qResultbuf.h"
#include "stddef.h"
#include "tscompression.h"
#include "hash.h"
#include "qExtbuffer.h"
#include "queryLog.h"
#include "taoserror.h"
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t numOfPages, int32_t rowSize,
int32_t pagesize, int32_t inMemPages, void* handle) {
#define GET_DATA_PAYLOAD(_p) ((_p)->pData + POINTER_BYTES)
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t rowSize, int32_t pagesize,
int32_t inMemBufSize, const void* handle) {
*pResultBuf = calloc(1, sizeof(SDiskbasedResultBuf));
SDiskbasedResultBuf* pResBuf = *pResultBuf;
if (pResBuf == NULL) {
return TSDB_CODE_COM_OUT_OF_MEMORY;
}
pResBuf->pageSize = pagesize;
pResBuf->numOfPages = inMemPages; // all pages are in buffer in the first place
pResBuf->inMemPages = inMemPages;
assert(inMemPages <= numOfPages);
pResBuf->pageSize = pagesize;
pResBuf->numOfPages = 0; // all pages are in buffer in the first place
pResBuf->totalBufSize = 0;
pResBuf->inMemPages = inMemBufSize/pagesize; // maximum allowed pages, it is a soft limit.
pResBuf->allocateId = -1;
pResBuf->comp = true;
pResBuf->file = NULL;
pResBuf->handle = handle;
pResBuf->fileSize = 0;
// at least more than 2 pages must be in memory
assert(inMemBufSize >= pagesize * 2);
pResBuf->numOfRowsPerPage = (pagesize - sizeof(tFilePage)) / rowSize;
pResBuf->totalBufSize = pResBuf->numOfPages * pagesize;
pResBuf->incStep = 4;
pResBuf->allocateId = -1;
pResBuf->iBuf = calloc(pResBuf->inMemPages, pResBuf->pageSize);
pResBuf->lruList = tdListNew(POINTER_BYTES);
// init id hash table
pResBuf->idsTable = taosHashInit(numOfPages, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
pResBuf->list = taosArrayInit(numOfPages, POINTER_BYTES);
pResBuf->groupSet = taosHashInit(10, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
pResBuf->assistBuf = malloc(pResBuf->pageSize + 2); // EXTRA BYTES
pResBuf->all = taosHashInit(10, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
char path[PATH_MAX] = {0};
getTmpfilePath("tsdb_qbuf", path);
getTmpfilePath("qbuf", path);
pResBuf->path = strdup(path);
pResBuf->fd = FD_INITIALIZER;
pResBuf->pBuf = NULL;
pResBuf->emptyDummyIdList = taosArrayInit(1, sizeof(int32_t));
qDebug("QInfo:%p create resBuf for output, page size:%d, initial pages:%d, %" PRId64 "bytes", handle,
pResBuf->pageSize, pResBuf->numOfPages, pResBuf->totalBufSize);
qDebug("QInfo:%p create resBuf for output, page size:%d, inmem buf pages:%d, file:%s", handle, pResBuf->pageSize,
pResBuf->inMemPages, pResBuf->path);
return TSDB_CODE_SUCCESS;
}
int32_t getNumOfResultBufGroupId(SDiskbasedResultBuf* pResultBuf) { return taosHashGetSize(pResultBuf->idsTable); }
int32_t getResBufSize(SDiskbasedResultBuf* pResultBuf) { return pResultBuf->totalBufSize; }
#define NUM_OF_PAGES_ON_DISK(_r) ((_r)->numOfPages - (_r)->inMemPages)
#define FILE_SIZE_ON_DISK(_r) (NUM_OF_PAGES_ON_DISK(_r) * (_r)->pageSize)
static int32_t createDiskResidesBuf(SDiskbasedResultBuf* pResultBuf) {
pResultBuf->fd = open(pResultBuf->path, O_CREAT | O_RDWR | O_TRUNC, 0666);
if (!FD_VALID(pResultBuf->fd)) {
static int32_t createDiskFile(SDiskbasedResultBuf* pResultBuf) {
pResultBuf->file = fopen(pResultBuf->path, "wb+");
if (pResultBuf->file == NULL) {
qError("failed to create tmp file: %s on disk. %s", pResultBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
assert(pResultBuf->numOfPages == pResultBuf->inMemPages);
pResultBuf->numOfPages += pResultBuf->incStep;
int32_t ret = ftruncate(pResultBuf->fd, NUM_OF_PAGES_ON_DISK(pResultBuf) * pResultBuf->pageSize);
if (ret != TSDB_CODE_SUCCESS) {
qError("failed to create tmp file: %s on disk. %s", pResultBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
pResultBuf->pBuf = mmap(NULL, FILE_SIZE_ON_DISK(pResultBuf), PROT_READ | PROT_WRITE, MAP_SHARED, pResultBuf->fd, 0);
if (pResultBuf->pBuf == MAP_FAILED) {
qError("QInfo:%p failed to map temp file: %s. %s", pResultBuf->handle, pResultBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
pResultBuf->totalBufSize = pResultBuf->numOfPages * pResultBuf->pageSize;
return TSDB_CODE_SUCCESS;
}
static int32_t extendDiskFileSize(SDiskbasedResultBuf* pResultBuf, int32_t incNumOfPages) {
assert(pResultBuf->numOfPages * pResultBuf->pageSize == pResultBuf->totalBufSize);
int32_t ret = TSDB_CODE_SUCCESS;
static char* doCompressData(void* data, int32_t srcSize, int32_t *dst, SDiskbasedResultBuf* pResultBuf) { // do nothing
if (!pResultBuf->comp) {
*dst = srcSize;
return data;
}
if (pResultBuf->pBuf == NULL) {
assert(pResultBuf->fd == FD_INITIALIZER);
*dst = tsCompressString(data, srcSize, 1, pResultBuf->assistBuf, srcSize, ONE_STAGE_COMP, NULL, 0);
if ((ret = createDiskResidesBuf(pResultBuf)) != TSDB_CODE_SUCCESS) {
return ret;
memcpy(data, pResultBuf->assistBuf, *dst);
return data;
}
static char* doDecompressData(void* data, int32_t srcSize, int32_t *dst, SDiskbasedResultBuf* pResultBuf) { // do nothing
if (!pResultBuf->comp) {
*dst = srcSize;
return data;
}
*dst = tsDecompressString(data, srcSize, 1, pResultBuf->assistBuf, pResultBuf->pageSize, ONE_STAGE_COMP, NULL, 0);
memcpy(data, pResultBuf->assistBuf, *dst);
return data;
}
static int32_t allocatePositionInFile(SDiskbasedResultBuf* pResultBuf, size_t size) {
if (pResultBuf->pFree == NULL) {
return pResultBuf->nextPos;
} else {
int32_t offset = -1;
size_t num = taosArrayGetSize(pResultBuf->pFree);
for(int32_t i = 0; i < num; ++i) {
SFreeListItem* pi = taosArrayGet(pResultBuf->pFree, i);
if (pi->len >= size) {
offset = pi->offset;
pi->offset += size;
pi->len -= size;
return offset;
}
}
// no available recycle space, allocate new area in file
return pResultBuf->nextPos;
}
}
static char* doFlushPageToDisk(SDiskbasedResultBuf* pResultBuf, SPageInfo* pg) {
assert(!pg->used && pg->pData != NULL);
int32_t size = -1;
char* t = doCompressData(GET_DATA_PAYLOAD(pg), pResultBuf->pageSize, &size, pResultBuf);
// this page is flushed to disk for the first time
if (pg->info.offset == -1) {
pg->info.offset = allocatePositionInFile(pResultBuf, size);
pResultBuf->nextPos += size;
fseek(pResultBuf->file, pg->info.offset, SEEK_SET);
/*int32_t ret =*/ fwrite(t, 1, size, pResultBuf->file);
if (pResultBuf->fileSize < pg->info.offset + pg->info.length) {
pResultBuf->fileSize = pg->info.offset + pg->info.length;
}
} else {
ret = munmap(pResultBuf->pBuf, FILE_SIZE_ON_DISK(pResultBuf));
pResultBuf->numOfPages += incNumOfPages;
// length becomes greater, current space is not enough, allocate new place, otherwise, do nothing
if (pg->info.length < size) {
// 1. add current space to free list
taosArrayPush(pResultBuf->pFree, &pg->info);
/*
* disk-based output buffer is exhausted, try to extend the disk-based buffer, the available disk space may
* be insufficient
*/
ret = ftruncate(pResultBuf->fd, NUM_OF_PAGES_ON_DISK(pResultBuf) * pResultBuf->pageSize);
if (ret != TSDB_CODE_SUCCESS) {
// dError("QInfo:%p failed to create intermediate result output file:%s. %s", pQInfo, pSupporter->extBufFile,
// strerror(errno));
return TSDB_CODE_QRY_NO_DISKSPACE;
// 2. allocate new position, and update the info
pg->info.offset = allocatePositionInFile(pResultBuf, size);
pResultBuf->nextPos += size;
}
pResultBuf->totalBufSize = pResultBuf->numOfPages * pResultBuf->pageSize;
pResultBuf->pBuf = mmap(NULL, FILE_SIZE_ON_DISK(pResultBuf), PROT_READ | PROT_WRITE, MAP_SHARED, pResultBuf->fd, 0);
//3. write to disk.
fseek(pResultBuf->file, pg->info.offset, SEEK_SET);
fwrite(t, size, 1, pResultBuf->file);
if (pResultBuf->pBuf == MAP_FAILED) {
// dError("QInfo:%p failed to map temp file: %s. %s", pQInfo, pSupporter->extBufFile, strerror(errno));
return TSDB_CODE_QRY_OUT_OF_MEMORY;
if (pResultBuf->fileSize < pg->info.offset + pg->info.length) {
pResultBuf->fileSize = pg->info.offset + pg->info.length;
}
}
return TSDB_CODE_SUCCESS;
char* ret = pg->pData;
memset(ret, 0, pResultBuf->pageSize);
pg->pData = NULL;
pg->info.length = size;
pResultBuf->statis.flushBytes += pg->info.length;
return ret;
}
#define NO_AVAILABLE_PAGES(_b) ((_b)->allocateId == (_b)->numOfPages - 1)
static char* flushPageToDisk(SDiskbasedResultBuf* pResultBuf, SPageInfo* pg) {
int32_t ret = TSDB_CODE_SUCCESS;
assert(pResultBuf->numOfPages * pResultBuf->pageSize == pResultBuf->totalBufSize && pResultBuf->numOfPages >= pResultBuf->inMemPages);
static FORCE_INLINE int32_t getGroupIndex(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
assert(pResultBuf != NULL);
char* p = taosHashGet(pResultBuf->idsTable, (const char*)&groupId, sizeof(int32_t));
if (p == NULL) { // it is a new group id
return -1;
}
int32_t slot = GET_INT32_VAL(p);
assert(slot >= 0 && slot < taosHashGetSize(pResultBuf->idsTable));
return slot;
}
static int32_t addNewGroupId(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
int32_t num = getNumOfResultBufGroupId(pResultBuf); // the num is the newest allocated group id slot
taosHashPut(pResultBuf->idsTable, (const char*)&groupId, sizeof(int32_t), &num, sizeof(int32_t));
SArray* pa = taosArrayInit(1, sizeof(int32_t));
taosArrayPush(pResultBuf->list, &pa);
assert(taosArrayGetSize(pResultBuf->list) == taosHashGetSize(pResultBuf->idsTable));
return num;
}
static void registerPageId(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t pageId) {
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
slot = addNewGroupId(pResultBuf, groupId);
}
SIDList pList = taosArrayGetP(pResultBuf->list, slot);
taosArrayPush(pList, &pageId);
}
tFilePage* getNewDataBuf(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t* pageId) {
if (NO_AVAILABLE_PAGES(pResultBuf)) {
if (extendDiskFileSize(pResultBuf, pResultBuf->incStep) != TSDB_CODE_SUCCESS) {
if (pResultBuf->file == NULL) {
if ((ret = createDiskFile(pResultBuf)) != TSDB_CODE_SUCCESS) {
terrno = ret;
return NULL;
}
}
// register new id in this group
*pageId = (++pResultBuf->allocateId);
registerPageId(pResultBuf, groupId, *pageId);
// clear memory for the new page
tFilePage* page = getResBufPage(pResultBuf, *pageId);
memset(page, 0, pResultBuf->pageSize);
return page;
return doFlushPageToDisk(pResultBuf, pg);
}
int32_t getNumOfRowsPerPage(SDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
// load file block data in disk
static char* loadPageFromDisk(SDiskbasedResultBuf* pResultBuf, SPageInfo* pg) {
int32_t ret = fseek(pResultBuf->file, pg->info.offset, SEEK_SET);
ret = fread(GET_DATA_PAYLOAD(pg), 1, pg->info.length, pResultBuf->file);
if (ret != pg->info.length) {
terrno = errno;
return NULL;
}
SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
return pResultBuf->emptyDummyIdList;
pResultBuf->statis.loadBytes += pg->info.length;
int32_t fullSize = 0;
doDecompressData(GET_DATA_PAYLOAD(pg), pg->info.length, &fullSize, pResultBuf);
return GET_DATA_PAYLOAD(pg);
}
#define NO_AVAILABLE_PAGES(_b) ((_b)->numOfPages >= (_b)->inMemPages)
static SIDList addNewGroup(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
assert(taosHashGet(pResultBuf->groupSet, (const char*) &groupId, sizeof(int32_t)) == NULL);
SArray* pa = taosArrayInit(1, POINTER_BYTES);
int32_t ret = taosHashPut(pResultBuf->groupSet, (const char*)&groupId, sizeof(int32_t), &pa, POINTER_BYTES);
assert(ret == 0);
return pa;
}
static SPageInfo* registerPage(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t pageId) {
SIDList list = NULL;
char** p = taosHashGet(pResultBuf->groupSet, (const char*)&groupId, sizeof(int32_t));
if (p == NULL) { // it is a new group id
list = addNewGroup(pResultBuf, groupId);
} else {
return taosArrayGetP(pResultBuf->list, slot);
list = (SIDList) (*p);
}
pResultBuf->numOfPages += 1;
SPageInfo* ppi = malloc(sizeof(SPageInfo));//{ .info = PAGE_INFO_INITIALIZER, .pageId = pageId, .pn = NULL};
ppi->info = PAGE_INFO_INITIALIZER;
ppi->pageId = pageId;
ppi->pData = NULL;
ppi->pn = NULL;
ppi->used = true;
return *(SPageInfo**) taosArrayPush(list, &ppi);
}
static SListNode* getEldestUnrefedPage(SDiskbasedResultBuf* pResultBuf) {
SListIter iter = {0};
tdListInitIter(pResultBuf->lruList, &iter, TD_LIST_BACKWARD);
SListNode* pn = NULL;
while((pn = tdListNext(&iter)) != NULL) {
assert(pn != NULL);
SPageInfo* pageInfo = *(SPageInfo**) pn->data;
assert(pageInfo->pageId >= 0 && pageInfo->pn == pn);
if (!pageInfo->used) {
break;
}
}
return pn;
}
static char* evicOneDataPage(SDiskbasedResultBuf* pResultBuf) {
char* bufPage = NULL;
SListNode* pn = getEldestUnrefedPage(pResultBuf);
// all pages are referenced by user, try to allocate new space
if (pn == NULL) {
int32_t prev = pResultBuf->inMemPages;
pResultBuf->inMemPages = pResultBuf->inMemPages * 1.5;
qWarn("%p in memory buf page not sufficient, expand from %d to %d, page size:%d", pResultBuf, prev,
pResultBuf->inMemPages, pResultBuf->pageSize);
} else {
pResultBuf->statis.flushPages += 1;
tdListPopNode(pResultBuf->lruList, pn);
SPageInfo* d = *(SPageInfo**) pn->data;
assert(d->pn == pn);
d->pn = NULL;
tfree(pn);
bufPage = flushPageToDisk(pResultBuf, d);
}
return bufPage;
}
static void lruListPushFront(SList *pList, SPageInfo* pi) {
tdListPrepend(pList, &pi);
SListNode* front = tdListGetHead(pList);
pi->pn = front;
}
static void lruListMoveToFront(SList *pList, SPageInfo* pi) {
tdListPopNode(pList, pi->pn);
tdListPrependNode(pList, pi->pn);
}
tFilePage* getNewDataBuf(SDiskbasedResultBuf* pResultBuf, int32_t groupId, int32_t* pageId) {
pResultBuf->statis.getPages += 1;
char* availablePage = NULL;
if (NO_AVAILABLE_PAGES(pResultBuf)) {
availablePage = evicOneDataPage(pResultBuf);
}
// register new id in this group
*pageId = (++pResultBuf->allocateId);
// register page id info
SPageInfo* pi = registerPage(pResultBuf, groupId, *pageId);
// add to LRU list
assert(listNEles(pResultBuf->lruList) < pResultBuf->inMemPages && pResultBuf->inMemPages > 0);
lruListPushFront(pResultBuf->lruList, pi);
// add to hash map
taosHashPut(pResultBuf->all, pageId, sizeof(int32_t), &pi, POINTER_BYTES);
// allocate buf
if (availablePage == NULL) {
pi->pData = calloc(1, pResultBuf->pageSize + POINTER_BYTES);
} else {
pi->pData = availablePage;
}
pResultBuf->totalBufSize += pResultBuf->pageSize;
((void**)pi->pData)[0] = pi;
pi->used = true;
return GET_DATA_PAYLOAD(pi);
}
tFilePage* getResBufPage(SDiskbasedResultBuf* pResultBuf, int32_t id) {
assert(pResultBuf != NULL && id >= 0);
pResultBuf->statis.getPages += 1;
SPageInfo** pi = taosHashGet(pResultBuf->all, &id, sizeof(int32_t));
assert(pi != NULL && *pi != NULL);
if ((*pi)->pData != NULL) { // it is in memory
// no need to update the LRU list if only one page exists
if (pResultBuf->numOfPages == 1) {
(*pi)->used = true;
return GET_DATA_PAYLOAD(*pi);
}
SPageInfo** pInfo = (SPageInfo**) ((*pi)->pn->data);
assert(*pInfo == *pi);
lruListMoveToFront(pResultBuf->lruList, (*pi));
(*pi)->used = true;
return GET_DATA_PAYLOAD(*pi);
} else { // not in memory
assert((*pi)->pData == NULL && (*pi)->pn == NULL && (*pi)->info.length >= 0 && (*pi)->info.offset >= 0);
char* availablePage = NULL;
if (NO_AVAILABLE_PAGES(pResultBuf)) {
availablePage = evicOneDataPage(pResultBuf);
}
if (availablePage == NULL) {
(*pi)->pData = calloc(1, pResultBuf->pageSize + POINTER_BYTES);
} else {
(*pi)->pData = availablePage;
}
((void**)((*pi)->pData))[0] = (*pi);
lruListPushFront(pResultBuf->lruList, *pi);
loadPageFromDisk(pResultBuf, *pi);
return GET_DATA_PAYLOAD(*pi);
}
}
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf, void* handle) {
void releaseResBufPage(SDiskbasedResultBuf* pResultBuf, void* page) {
assert(pResultBuf != NULL && page != NULL);
char* p = (char*) page - POINTER_BYTES;
SPageInfo* ppi = ((SPageInfo**) p)[0];
releaseResBufPageInfo(pResultBuf, ppi);
}
void releaseResBufPageInfo(SDiskbasedResultBuf* pResultBuf, SPageInfo* pi) {
assert(pi->pData != NULL && pi->used);
pi->used = false;
pResultBuf->statis.releasePages += 1;
}
size_t getNumOfRowsPerPage(const SDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
size_t getNumOfResultBufGroupId(const SDiskbasedResultBuf* pResultBuf) { return taosHashGetSize(pResultBuf->groupSet); }
size_t getResBufSize(const SDiskbasedResultBuf* pResultBuf) { return pResultBuf->totalBufSize; }
SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
assert(pResultBuf != NULL);
char** p = taosHashGet(pResultBuf->groupSet, (const char*)&groupId, sizeof(int32_t));
if (p == NULL) { // it is a new group id
return pResultBuf->emptyDummyIdList;
} else {
return (SArray*) (*p);
}
}
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf) {
if (pResultBuf == NULL) {
return;
}
if (FD_VALID(pResultBuf->fd)) {
qDebug("QInfo:%p disk-based output buffer closed, total:%" PRId64 " bytes, file created:%s, file size:%d", handle,
pResultBuf->totalBufSize, pResultBuf->path, FILE_SIZE_ON_DISK(pResultBuf));
if (pResultBuf->file != NULL) {
qDebug("QInfo:%p disk-based output buffer closed, total:%" PRId64 " bytes, file size:%"PRId64" bytes",
pResultBuf->handle, pResultBuf->totalBufSize, pResultBuf->fileSize);
close(pResultBuf->fd);
munmap(pResultBuf->pBuf, FILE_SIZE_ON_DISK(pResultBuf));
pResultBuf->pBuf = NULL;
fclose(pResultBuf->file);
} else {
qDebug("QInfo:%p disk-based output buffer closed, total:%" PRId64 " bytes, no file created", handle,
qDebug("QInfo:%p disk-based output buffer closed, total:%" PRId64 " bytes, no file created", pResultBuf->handle,
pResultBuf->totalBufSize);
}
unlink(pResultBuf->path);
tfree(pResultBuf->path);
size_t size = taosArrayGetSize(pResultBuf->list);
for (int32_t i = 0; i < size; ++i) {
SArray* pa = taosArrayGetP(pResultBuf->list, i);
taosArrayDestroy(pa);
SHashMutableIterator* iter = taosHashCreateIter(pResultBuf->groupSet);
while(taosHashIterNext(iter)) {
SArray** p = (SArray**) taosHashIterGet(iter);
size_t n = taosArrayGetSize(*p);
for(int32_t i = 0; i < n; ++i) {
SPageInfo* pi = taosArrayGetP(*p, i);
tfree(pi->pData);
tfree(pi);
}
taosArrayDestroy(*p);
}
taosArrayDestroy(pResultBuf->list);
taosArrayDestroy(pResultBuf->emptyDummyIdList);
taosHashCleanup(pResultBuf->idsTable);
taosHashDestroyIter(iter);
tfree(pResultBuf->iBuf);
tdListFree(pResultBuf->lruList);
taosArrayDestroy(pResultBuf->emptyDummyIdList);
taosHashCleanup(pResultBuf->groupSet);
taosHashCleanup(pResultBuf->all);
tfree(pResultBuf->assistBuf);
tfree(pResultBuf);
}
int32_t getLastPageId(SIDList pList) {
SPageInfo* getLastPageInfo(SIDList pList) {
size_t size = taosArrayGetSize(pList);
return *(int32_t*) taosArrayGet(pList, size - 1);
return (SPageInfo*) taosArrayGetP(pList, size - 1);
}

13
src/query/src/qUtil.c
View File

@ -236,11 +236,13 @@ void clearTimeWindowResBuf(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *pWindow
if (pWindowRes == NULL) {
return;
}
tFilePage *page = getResBufPage(pRuntimeEnv->pResultBuf, pWindowRes->pos.pageId);
for (int32_t i = 0; i < pRuntimeEnv->pQuery->numOfOutput; ++i) {
SResultInfo *pResultInfo = &pWindowRes->resultInfo[i];
char * s = getPosInResultPage(pRuntimeEnv, i, pWindowRes);
char * s = getPosInResultPage(pRuntimeEnv, i, pWindowRes, page);
size_t size = pRuntimeEnv->pQuery->pSelectExpr[i].bytes;
memset(s, 0, size);
@ -277,8 +279,11 @@ void copyTimeWindowResBuf(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *dst, con
memcpy(pDst->interResultBuf, pSrc->interResultBuf, pDst->bufLen);
// copy the output buffer data from src to dst, the position info keep unchanged
char * dstBuf = getPosInResultPage(pRuntimeEnv, i, dst);
char * srcBuf = getPosInResultPage(pRuntimeEnv, i, (SWindowResult *)src);
tFilePage *dstpage = getResBufPage(pRuntimeEnv->pResultBuf, dst->pos.pageId);
char * dstBuf = getPosInResultPage(pRuntimeEnv, i, dst, dstpage);
tFilePage *srcpage = getResBufPage(pRuntimeEnv->pResultBuf, src->pos.pageId);
char * srcBuf = getPosInResultPage(pRuntimeEnv, i, (SWindowResult *)src, srcpage);
size_t s = pRuntimeEnv->pQuery->pSelectExpr[i].bytes;
memcpy(dstBuf, srcBuf, s);

2
src/query/src/sql.c
View File

@ -30,7 +30,7 @@
#include <string.h>
#include <assert.h>
#include <stdbool.h>
#include "qsqlparser.h"
#include "qSqlparser.h"
#include "tcmdtype.h"
#include "tstoken.h"
#include "ttokendef.h"

137
src/query/tests/resultBufferTest.cpp
View File

@ -10,7 +10,7 @@ namespace {
// simple test
void simpleTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1000, 64, 1024, 4, NULL);
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4096, NULL);
int32_t pageId = 0;
int32_t groupId = 0;
@ -18,17 +18,144 @@ void simpleTest() {
tFilePage* pBufPage = getNewDataBuf(pResultBuf, groupId, &pageId);
ASSERT_TRUE(pBufPage != NULL);
ASSERT_EQ(getNumOfRowsPerPage(pResultBuf), (16384L - sizeof(int64_t))/64);
ASSERT_EQ(getResBufSize(pResultBuf), 1000*16384L);
ASSERT_EQ(getResBufSize(pResultBuf), 1024);
SIDList list = getDataBufPagesIdList(pResultBuf, groupId);
ASSERT_EQ(taosArrayGetSize(list), 1);
ASSERT_EQ(getNumOfResultBufGroupId(pResultBuf), 1);
destroyResultBuf(pResultBuf, NULL);
releaseResBufPage(pResultBuf, pBufPage);
tFilePage* pBufPage1 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t == pBufPage1);
tFilePage* pBufPage2 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t1 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t1 == pBufPage2);
tFilePage* pBufPage3 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t2 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t2 == pBufPage3);
tFilePage* pBufPage4 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t3 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t3 == pBufPage4);
tFilePage* pBufPage5 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t4 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t4 == pBufPage5);
destroyResultBuf(pResultBuf);
}
void writeDownTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4*1024, NULL);
int32_t pageId = 0;
int32_t writePageId = 0;
int32_t groupId = 0;
int32_t nx = 12345;
tFilePage* pBufPage = getNewDataBuf(pResultBuf, groupId, &pageId);
ASSERT_TRUE(pBufPage != NULL);
*(int32_t*)(pBufPage->data) = nx;
writePageId = pageId;
releaseResBufPage(pResultBuf, pBufPage);
tFilePage* pBufPage1 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t1 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t1 == pBufPage1);
ASSERT_TRUE(pageId == 1);
tFilePage* pBufPage2 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t2 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t2 == pBufPage2);
ASSERT_TRUE(pageId == 2);
tFilePage* pBufPage3 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t3 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t3 == pBufPage3);
ASSERT_TRUE(pageId == 3);
tFilePage* pBufPage4 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t4 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t4 == pBufPage4);
ASSERT_TRUE(pageId == 4);
releaseResBufPage(pResultBuf, t4);
// flush the written page to disk, and read it out again
tFilePage* pBufPagex = getResBufPage(pResultBuf, writePageId);
ASSERT_EQ(*(int32_t*)pBufPagex->data, nx);
SArray* pa = getDataBufPagesIdList(pResultBuf, groupId);
ASSERT_EQ(taosArrayGetSize(pa), 5);
destroyResultBuf(pResultBuf);
}
void recyclePageTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 64, 1024, 4*1024, NULL);
int32_t pageId = 0;
int32_t writePageId = 0;
int32_t groupId = 0;
int32_t nx = 12345;
tFilePage* pBufPage = getNewDataBuf(pResultBuf, groupId, &pageId);
ASSERT_TRUE(pBufPage != NULL);
releaseResBufPage(pResultBuf, pBufPage);
tFilePage* pBufPage1 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t1 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t1 == pBufPage1);
ASSERT_TRUE(pageId == 1);
tFilePage* pBufPage2 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t2 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t2 == pBufPage2);
ASSERT_TRUE(pageId == 2);
tFilePage* pBufPage3 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t3 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t3 == pBufPage3);
ASSERT_TRUE(pageId == 3);
tFilePage* pBufPage4 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t4 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t4 == pBufPage4);
ASSERT_TRUE(pageId == 4);
releaseResBufPage(pResultBuf, t4);
releaseResBufPage(pResultBuf, t4);
tFilePage* pBufPage5 = getNewDataBuf(pResultBuf, groupId, &pageId);
tFilePage* t5 = getResBufPage(pResultBuf, pageId);
ASSERT_TRUE(t5 == pBufPage5);
ASSERT_TRUE(pageId == 5);
// flush the written page to disk, and read it out again
tFilePage* pBufPagex = getResBufPage(pResultBuf, writePageId);
*(int32_t*)(pBufPagex->data) = nx;
writePageId = pageId; // update the data
releaseResBufPage(pResultBuf, pBufPagex);
tFilePage* pBufPagex1 = getResBufPage(pResultBuf, 1);
SArray* pa = getDataBufPagesIdList(pResultBuf, groupId);
ASSERT_EQ(taosArrayGetSize(pa), 6);
destroyResultBuf(pResultBuf);
}
} // namespace
TEST(testCase, resultBufferTest) {
srand(time(NULL));
simpleTest();
writeDownTest();
recyclePageTest();
}

555
src/tsdb/src/tsdbRead.c
View File

File diff suppressed because it is too large Load Diff

6
src/util/CMakeLists.txt
View File

@ -12,9 +12,10 @@ IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
AUX_SOURCE_DIRECTORY(src SRC)
ADD_LIBRARY(tutil ${SRC})
TARGET_LINK_LIBRARIES(tutil pthread osdetail m rt lz4)
ADD_SUBDIRECTORY(tests)
FIND_PATH(ICONV_INCLUDE_EXIST iconv.h /usr/include/ /usr/local/include/)
IF (ICONV_INCLUDE_EXIST)
ADD_DEFINITIONS(-DUSE_LIBICONV)
FIND_PATH(ICONV_LIBRARY_A_EXIST libiconv.a /usr/lib/ /usr/local/lib/ /lib64)
FIND_PATH(ICONV_LIBRARY_SO_EXIST libiconv.so /usr/lib/ /usr/local/lib/ /lib64)
IF (ICONV_LIBRARY_A_EXIST OR ICONV_LIBRARY_SO_EXIST)
@ -28,9 +29,7 @@ IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
MESSAGE(STATUS "Failed to find iconv, use default encoding method")
ENDIF ()
ADD_SUBDIRECTORY(tests)
ELSEIF (TD_WINDOWS_64)
ADD_DEFINITIONS(-DUSE_LIBICONV)
INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/pthread)
INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/iconv)
INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/deps/regex)
@ -70,7 +69,6 @@ ELSEIF (TD_WINDOWS_64)
ADD_LIBRARY(tutil ${SRC})
TARGET_LINK_LIBRARIES(tutil iconv regex pthread osdetail winmm IPHLPAPI ws2_32 lz4)
ELSEIF(TD_DARWIN_64)
ADD_DEFINITIONS(-DUSE_LIBICONV)
AUX_SOURCE_DIRECTORY(src SRC)
ADD_LIBRARY(tutil ${SRC})
TARGET_LINK_LIBRARIES(tutil iconv pthread osdetail lz4)

2
src/util/inc/tcache.h
View File

@ -68,8 +68,6 @@ typedef struct {
int64_t refreshTime;
STrashElem * pTrash;
char* name;
// void * tmrCtrl;
// void * pTimer;
SCacheStatis statistics;
SHashObj * pHashTable;
__cache_free_fn_t freeFp;

2
src/util/inc/tlist.h
View File

@ -55,6 +55,8 @@ int tdListPrepend(SList *list, void *data);
int tdListAppend(SList *list, void *data);
SListNode *tdListPopHead(SList *list);
SListNode *tdListPopTail(SList *list);
SListNode *tdListGetHead(SList *list);
SListNode *tsListGetTail(SList *list);
SListNode *tdListPopNode(SList *list, SListNode *node);
void tdListMove(SList *src, SList *dst);
void tdListDiscard(SList *list);

5
src/util/inc/ttime.h
View File

@ -20,9 +20,8 @@
extern "C" {
#endif
#include <stdint.h>
#include <time.h>
#include "tutil.h"
#include "os.h"
#include "taosdef.h"
//@return timestamp in second
int32_t taosGetTimestampSec();

196
src/util/inc/tutil.h
View File

@ -25,148 +25,24 @@ extern "C" {
#include "tcrc32c.h"
#include "taosdef.h"
#ifndef STDERR_FILENO
#define STDERR_FILENO (2)
#endif
#define FD_VALID(x) ((x) > STDERR_FILENO)
#define FD_INITIALIZER ((int32_t)-1)
#define WCHAR wchar_t
#define tfree(x) \
do { \
if (x) { \
free((void *)(x)); \
x = 0; \
} \
} while(0);
#define tstrncpy(dst, src, size) \
do { \
strncpy((dst), (src), (size)); \
(dst)[(size)-1] = 0; \
} while (0);
#define tclose(x) taosCloseSocket(x)
// Pointer p drift right by b bytes
#define POINTER_SHIFT(p, b) ((void *)((char *)(p) + (b)))
#define POINTER_DISTANCE(p1, p2) ((char *)(p1) - (char *)(p2))
#ifndef NDEBUG
#define ASSERT(x) assert(x)
#else
#define ASSERT(x)
#endif
#ifdef UNUSED
#undefine UNUSED
#endif
#define UNUSED(x) ((void)(x))
#ifdef UNUSED_FUNC
#undefine UNUSED_FUNC
#endif
#ifdef UNUSED_PARAM
#undef UNUSED_PARAM
#endif
#if defined(__GNUC__)
#define UNUSED_PARAM(x) _UNUSED##x __attribute__((unused))
#define UNUSED_FUNC __attribute__((unused))
#else
#define UNUSED_PARAM(x) x
#define UNUSED_FUNC
#endif
#ifdef tListLen
#undefine tListLen
#endif
#define tListLen(x) (sizeof(x) / sizeof((x)[0]))
#if defined(__GNUC__)
#define FORCE_INLINE inline __attribute__((always_inline))
#else
#define FORCE_INLINE
#endif
#define DEFAULT_UNICODE_ENCODEC "UCS-4LE"
#define DEFAULT_COMP(x, y) \
do { \
if ((x) == (y)) { \
return 0; \
} else { \
return (x) < (y) ? -1 : 1; \
} \
} while (0)
#define ALIGN_NUM(n, align) (((n) + ((align)-1)) & (~((align)-1)))
// align to 8bytes
#define ALIGN8(n) ALIGN_NUM(n, 8)
#define MILLISECOND_PER_MINUTE (MILLISECOND_PER_SECOND * 60)
#define MILLISECOND_PER_HOUR (MILLISECOND_PER_MINUTE * 60)
#define MILLISECOND_PER_DAY (MILLISECOND_PER_HOUR * 24)
#define MILLISECOND_PER_WEEK (MILLISECOND_PER_DAY * 7)
#define MILLISECOND_PER_MONTH (MILLISECOND_PER_DAY * 30)
#define MILLISECOND_PER_YEAR (MILLISECOND_PER_DAY * 365)
#define POW2(x) ((x) * (x))
uint32_t taosRand(void);
uint32_t trand(void);
size_t twcslen(const wchar_t *wcs);
int32_t strdequote(char *src);
size_t strtrim(char *src);
char *strnchr(char *haystack, char needle, int32_t len, bool skipquote);
char **strsplit(char *src, const char *delim, int32_t *num);
char* strtolower(char *dst, const char *src);
char* strntolower(char *dst, const char *src, int32_t n);
size_t strtrim(char *src);
char * strnchr(char *haystack, char needle, int32_t len, bool skipquote);
char ** strsplit(char *src, const char *delim, int32_t *num);
char * strtolower(char *dst, const char *src);
char * strntolower(char *dst, const char *src, int32_t n);
int64_t strnatoi(char *num, int32_t len);
//char* strreplace(const char* str, const char* pattern, const char* rep);
char *strbetween(char *string, char *begin, char *end);
char *paGetToken(char *src, char **token, int32_t *tokenLen);
char * strbetween(char *string, char *begin, char *end);
char * paGetToken(char *src, char **token, int32_t *tokenLen);
int32_t taosByteArrayToHexStr(char bytes[], int32_t len, char hexstr[]);
int32_t taosHexStrToByteArray(char hexstr[], char bytes[]);
int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstPath);
/**
*
* @param fileNamePattern
* @param dstPath
*/
void getTmpfilePath(const char *fileNamePattern, char *dstPath);
bool taosMbsToUcs4(char *mbs, size_t mbs_len, char *ucs4, int32_t ucs4_max_len, size_t* len);
int tasoUcs4Compare(void* f1_ucs4, void *f2_ucs4, int bytes);
void taosRandStr(char* str, int32_t size);
int32_t taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs);
bool taosValidateEncodec(const char *encodec);
bool taosGetVersionNumber(char *versionStr, int *versionNubmer);
int taosCheckVersion(char *input_client_version, char *input_server_version, int compared_segments);
char * taosIpStr(uint32_t ipInt);
uint32_t ip2uint(const char *const ip_addr);
static FORCE_INLINE void taosEncryptPass(uint8_t *inBuf, unsigned int inLen, char *target) {
MD5_CTX context;
@ -176,56 +52,6 @@ static FORCE_INLINE void taosEncryptPass(uint8_t *inBuf, unsigned int inLen, cha
memcpy(target, context.digest, TSDB_KEY_LEN);
}
int taosCheckVersion(char *input_client_version, char *input_server_version, int compared_segments);
char *taosIpStr(uint32_t ipInt);
uint32_t ip2uint(const char *const ip_addr);
void taosRemoveDir(char *rootDir);
int tmkdir(const char *pathname, mode_t mode);
void taosMvDir(char* destDir, char *srcDir);
#define TAOS_ALLOC_MODE_DEFAULT 0
#define TAOS_ALLOC_MODE_RANDOM_FAIL 1
#define TAOS_ALLOC_MODE_DETECT_LEAK 2
void taosSetAllocMode(int mode, const char* path, bool autoDump);
void taosDumpMemoryLeak();
void * tmalloc(size_t size);
void * tcalloc(size_t nmemb, size_t size);
size_t tsizeof(void *ptr);
void tmemset(void *ptr, int c);
void * trealloc(void *ptr, size_t size);
void tzfree(void *ptr);
#ifdef TAOS_MEM_CHECK
void * taos_malloc(size_t size, const char *file, uint32_t line);
void * taos_calloc(size_t num, size_t size, const char *file, uint32_t line);
void * taos_realloc(void *ptr, size_t size, const char *file, uint32_t line);
void taos_free(void *ptr, const char *file, uint32_t line);
char * taos_strdup(const char *str, const char *file, uint32_t line);
char * taos_strndup(const char *str, size_t size, const char *file, uint32_t line);
ssize_t taos_getline(char **lineptr, size_t *n, FILE *stream, const char *file, uint32_t line);
#ifndef TAOS_MEM_CHECK_IMPL
#define malloc(size) taos_malloc(size, __FILE__, __LINE__)
#define calloc(num, size) taos_calloc(num, size, __FILE__, __LINE__)
#define realloc(ptr, size) taos_realloc(ptr, size, __FILE__, __LINE__)
#define free(ptr) taos_free(ptr, __FILE__, __LINE__)
#define strdup(str) taos_strdup(str, __FILE__, __LINE__)
#define strndup(str, size) taos_strndup(str, size, __FILE__, __LINE__)
#define getline(lineptr, n, stream) taos_getline(lineptr, n, stream, __FILE__, __LINE__)
#endif // TAOS_MEM_CHECK_IMPL
#endif // TAOS_MEM_CHECK
char *taosCharsetReplace(char *charsetstr);
#ifdef __cplusplus
}
#endif

3
src/util/src/hash.c
View File

@ -14,10 +14,9 @@
*/
#include "os.h"
#include "hash.h"
#include "tulog.h"
#include "tutil.h"
#include "taosdef.h"
static FORCE_INLINE void __wr_lock(void *lock) {
if (lock == NULL) {

14
src/util/src/tcache.c
View File

@ -343,7 +343,7 @@ void* taosCacheUpdateExpireTimeByName(SCacheObj *pCacheObj, void *key, size_t ke
SCacheDataNode **ptNode = (SCacheDataNode **)taosHashGet(pCacheObj->pHashTable, key, keyLen);
if (ptNode != NULL) {
T_REF_INC(*ptNode);
(*ptNode)->expireTime = taosGetTimestampMs() + (*ptNode)->lifespan;
(*ptNode)->expireTime = expireTime; // taosGetTimestampMs() + (*ptNode)->lifespan;
}
__cache_unlock(pCacheObj);
@ -381,7 +381,7 @@ void *taosCacheAcquireByData(SCacheObj *pCacheObj, void *data) {
}
void *taosCacheTransfer(SCacheObj *pCacheObj, void **data) {
if (pCacheObj == NULL || data == NULL) return NULL;
if (pCacheObj == NULL || data == NULL || (*data) == NULL) return NULL;
size_t offset = offsetof(SCacheDataNode, data);
SCacheDataNode *ptNode = (SCacheDataNode *)((char *)(*data) - offset);
@ -419,7 +419,7 @@ void taosCacheRelease(SCacheObj *pCacheObj, void **data, bool _remove) {
// note: extend lifespan before dec ref count
bool inTrashCan = pNode->inTrashCan;
if (pCacheObj->extendLifespan && (!inTrashCan)) {
if (pCacheObj->extendLifespan && (!inTrashCan) && (!_remove)) {
atomic_store_64(&pNode->expireTime, pNode->lifespan + taosGetTimestampMs());
uDebug("cache:%s data:%p extend life time to %"PRId64 " before release", pCacheObj->name, pNode->data, pNode->expireTime);
}
@ -457,8 +457,9 @@ void taosCacheRelease(SCacheObj *pCacheObj, void **data, bool _remove) {
} else {
// NOTE: once refcount is decrease, pNode may be freed by other thread immediately.
int32_t ref = T_REF_DEC(pNode);
uDebug("cache:%s, key:%p, %p is released, refcnt:%d, in trashcan:%d", pCacheObj->name, pNode->key, pNode->data, ref,
inTrashCan);
uDebug("cache:%s, key:%p, %p released, refcnt:%d, data in trancan:%d", pCacheObj->name, pNode->key, pNode->data,
ref, inTrashCan);
}
}
@ -572,6 +573,7 @@ void taosRemoveFromTrashCan(SCacheObj *pCacheObj, STrashElem *pElem) {
free(pElem);
}
// TODO add another lock when scanning trashcan
void taosTrashCanEmpty(SCacheObj *pCacheObj, bool force) {
__cache_wr_lock(pCacheObj);
@ -643,6 +645,7 @@ static void doCacheRefresh(SCacheObj* pCacheObj, int64_t time, __cache_free_fn_t
__cache_wr_lock(pCacheObj);
while (taosHashIterNext(pIter)) {
SCacheDataNode *pNode = *(SCacheDataNode **)taosHashIterGet(pIter);
if (pNode->expireTime < time && T_REF_VAL_GET(pNode) <= 0) {
taosCacheReleaseNode(pCacheObj, pNode);
continue;
@ -674,6 +677,7 @@ void* taosCacheTimedRefresh(void *handle) {
// check if current cache object will be deleted every 500ms.
if (pCacheObj->deleting) {
uDebug("%s refresh threads quit", pCacheObj->name);
break;
}

2
src/util/src/tcompare.c
View File

@ -1,6 +1,6 @@
#include "taosdef.h"
#include "tcompare.h"
#include <tarray.h>
#include "tarray.h"
#include "tutil.h"
int32_t compareInt32Val(const void *pLeft, const void *pRight) {

2
src/util/src/tconfig.c
View File

@ -118,7 +118,7 @@ static void taosReadDirectoryConfig(SGlobalCfg *cfg, char *input_value) {
wordfree(&full_path);
int code = tmkdir(option, 0755);
int code = taosMkDir(option, 0755);
if (code != 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
uError("config option:%s, input value:%s, directory not exist, create fail:%s",

17
src/util/src/tlist.c
View File

@ -76,6 +76,7 @@ int tdListPrepend(SList *list, void *data) {
SListNode *node = (SListNode *)malloc(sizeof(SListNode) + list->eleSize);
if (node == NULL) return -1;
node->next = node->prev = NULL;
memcpy((void *)(node->data), data, list->eleSize);
tdListPrependNode(list, node);
@ -121,6 +122,22 @@ SListNode *tdListPopTail(SList *list) {
return node;
}
SListNode *tdListGetHead(SList *list) {
if (list == NULL || list->numOfEles == 0) {
return NULL;
}
return list->head;
}
SListNode *tsListGetTail(SList *list) {
if (list == NULL || list->numOfEles == 0) {
return NULL;
}
return list->tail;
}
SListNode *tdListPopNode(SList *list, SListNode *node) {
if (list->head == node) {
list->head = node->next;

439
src/util/src/tutil.c
View File

@ -14,11 +14,6 @@
*/
#include "os.h"
#ifdef USE_LIBICONV
#include "iconv.h"
#endif
#include "tcrc32c.h"
#include "tglobal.h"
#include "ttime.h"
@ -27,76 +22,6 @@
#include "tulog.h"
#include "taoserror.h"
#ifdef WINDOWS
uint32_t taosRand(void)
{
return rand();
}
#else
uint32_t taosRand(void)
{
/*
int fd;
int seed;
fd = open("/dev/urandom", 0);
if (fd < 0) {
seed = time(0);
} else {
int len = read(fd, &seed, sizeof(seed));
if (len < 0) {
seed = time(0);
}
close(fd);
}
return (uint32_t)seed;
*/
return rand();
}
uint32_t trand(void)
{
int fd;
int seed;
fd = open("/dev/urandom", 0);
if (fd < 0) {
seed = time(0);
} else {
int len = read(fd, &seed, sizeof(seed));
if (len < 0) {
seed = time(0);
}
close(fd);
}
return (uint32_t)seed;
}
#endif
size_t twcslen(const wchar_t *wcs) {
#ifdef WINDOWS
int *wstr = (int *)wcs;
if (NULL == wstr) {
return 0;
}
size_t n = 0;
while (1) {
if (0 == *wstr++) {
break;
}
n++;
}
return n;
#else
return wcslen(wcs);
#endif
}
int32_t strdequote(char *z) {
if (z == NULL) {
return 0;
@ -234,6 +159,7 @@ char* strtolower(char *dst, const char *src) {
*p = 0;
return dst;
}
char* strntolower(char *dst, const char *src, int32_t n) {
int esc = 0;
char quote = 0, *p = dst, c;
@ -343,96 +269,6 @@ int64_t strnatoi(char *num, int32_t len) {
return ret;
}
#if 0
FORCE_INLINE size_t getLen(size_t old, size_t size) {
if (old == 1) {
old = 2;
}
while (old < size) {
old = (old * 1.5);
}
return old;
}
static char *ensureSpace(char *dest, size_t *curSize, size_t size) {
if (*curSize < size) {
*curSize = getLen(*curSize, size);
char *tmp = realloc(dest, *curSize);
if (tmp == NULL) {
free(dest);
return NULL;
}
return tmp;
}
return dest;
}
char *strreplace(const char *str, const char *pattern, const char *rep) {
if (str == NULL || pattern == NULL || rep == NULL) {
return NULL;
}
const char *s = str;
size_t oldLen = strlen(str);
size_t newLen = oldLen;
size_t repLen = strlen(rep);
size_t patternLen = strlen(pattern);
char *dest = calloc(1, oldLen + 1);
if (dest == NULL) {
return NULL;
}
if (patternLen == 0) {
return strcpy(dest, str);
}
int32_t start = 0;
while (1) {
char *p = strstr(str, pattern);
if (p == NULL) { // remain does not contain pattern
size_t remain = (oldLen - (str - s));
size_t size = remain + start + 1;
dest = ensureSpace(dest, &newLen, size);
if (dest == NULL) {
return NULL;
}
strcpy(dest + start, str);
dest[start + remain] = 0;
break;
}
size_t len = p - str;
size_t size = start + len + repLen + 1;
dest = ensureSpace(dest, &newLen, size);
if (dest == NULL) {
return NULL;
}
memcpy(dest + start, str, len);
str += (len + patternLen);
start += len;
memcpy(dest + start, rep, repLen);
start += repLen;
}
return dest;
}
#endif
char *strbetween(char *string, char *begin, char *end) {
char *result = NULL;
char *_begin = strstr(string, begin);
@ -491,170 +327,6 @@ int32_t taosHexStrToByteArray(char hexstr[], char bytes[]) {
return 0;
}
// rename file name
int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstPath) {
int32_t ts = taosGetTimestampSec();
char fname[PATH_MAX] = {0}; // max file name length must be less than 255
char *delimiterPos = strrchr(fullPath, delimiter);
if (delimiterPos == NULL) return -1;
int32_t fileNameLen = 0;
if (suffix)
fileNameLen = snprintf(fname, PATH_MAX, "%s.%d.%s", delimiterPos + 1, ts, suffix);
else
fileNameLen = snprintf(fname, PATH_MAX, "%s.%d", delimiterPos + 1, ts);
size_t len = (size_t)((delimiterPos - fullPath) + fileNameLen + 1);
if (*dstPath == NULL) {
*dstPath = calloc(1, len + 1);
if (*dstPath == NULL) return -1;
}
strncpy(*dstPath, fullPath, (size_t)(delimiterPos - fullPath + 1));
strncat(*dstPath, fname, (size_t)fileNameLen);
(*dstPath)[len] = 0;
return rename(fullPath, *dstPath);
}
void getTmpfilePath(const char *fileNamePrefix, char *dstPath) {
const char* tdengineTmpFileNamePrefix = "tdengine-";
char tmpPath[PATH_MAX];
#ifdef WINDOWS
char *tmpDir = getenv("tmp");
if (tmpDir == NULL) {
tmpDir = "";
}
#else
char *tmpDir = "/tmp/";
#endif
strcpy(tmpPath, tmpDir);
strcat(tmpPath, tdengineTmpFileNamePrefix);
if (strlen(tmpPath) + strlen(fileNamePrefix) + strlen("-%d-%s") < PATH_MAX) {
strcat(tmpPath, fileNamePrefix);
strcat(tmpPath, "-%d-%s");
}
char rand[8] = {0};
taosRandStr(rand, tListLen(rand) - 1);
snprintf(dstPath, PATH_MAX, tmpPath, getpid(), rand);
}
void taosRandStr(char* str, int32_t size) {
const char* set = "abcdefghijklmnopqrstuvwxyz0123456789-_.";
int32_t len = 39;
for (int32_t i = 0; i < size; ++i) {
str[i] = set[taosRand() % len];
}
}
int tasoUcs4Compare(void* f1_ucs4, void *f2_ucs4, int bytes) {
#if defined WINDOWS
for (int i = 0; i < bytes; ++i) {
int32_t f1 = *(int32_t*)((char*)f1_ucs4 + i * 4);
int32_t f2 = *(int32_t*)((char*)f2_ucs4 + i * 4);
if ((f1 == 0 && f2 != 0) || (f1 != 0 && f2 == 0)) {
return f1 - f2;
}
else if (f1 == 0 && f2 == 0) {
return 0;
}
if (f1 != f2) {
return f1 - f2;
}
}
return 0;
#if 0
int32_t ucs4_max_len = bytes + 4;
char *f1_mbs = calloc(bytes, 1);
char *f2_mbs = calloc(bytes, 1);
if (taosUcs4ToMbs(f1_ucs4, ucs4_max_len, f1_mbs) < 0) {
return -1;
}
if (taosUcs4ToMbs(f2_ucs4, ucs4_max_len, f2_mbs) < 0) {
return -1;
}
int32_t ret = strcmp(f1_mbs, f2_mbs);
free(f1_mbs);
free(f2_mbs);
return ret;
#endif
#else
return wcsncmp((wchar_t *)f1_ucs4, (wchar_t *)f2_ucs4, bytes / TSDB_NCHAR_SIZE);
#endif
}
int32_t taosUcs4ToMbs(void *ucs4, int32_t ucs4_max_len, char *mbs) {
#ifdef USE_LIBICONV
iconv_t cd = iconv_open(tsCharset, DEFAULT_UNICODE_ENCODEC);
size_t ucs4_input_len = ucs4_max_len;
size_t outLen = ucs4_max_len;
if (iconv(cd, (char **)&ucs4, &ucs4_input_len, &mbs, &outLen) == -1) {
iconv_close(cd);
return -1;
}
iconv_close(cd);
return (int32_t)(ucs4_max_len - outLen);
#else
mbstate_t state = {0};
int32_t len = (int32_t) wcsnrtombs(NULL, (const wchar_t **) &ucs4, ucs4_max_len / 4, 0, &state);
if (len < 0) {
return -1;
}
memset(&state, 0, sizeof(state));
len = wcsnrtombs(mbs, (const wchar_t **) &ucs4, ucs4_max_len / 4, (size_t) len, &state);
if (len < 0) {
return -1;
}
return len;
#endif
}
bool taosMbsToUcs4(char *mbs, size_t mbsLength, char *ucs4, int32_t ucs4_max_len, size_t* len) {
memset(ucs4, 0, ucs4_max_len);
#ifdef USE_LIBICONV
iconv_t cd = iconv_open(DEFAULT_UNICODE_ENCODEC, tsCharset);
size_t ucs4_input_len = mbsLength;
size_t outLeft = ucs4_max_len;
if (iconv(cd, &mbs, &ucs4_input_len, &ucs4, &outLeft) == -1) {
iconv_close(cd);
return false;
}
iconv_close(cd);
if (len != NULL) {
*len = ucs4_max_len - outLeft;
}
return true;
#else
mbstate_t state = {0};
int32_t len = mbsnrtowcs((wchar_t *) ucs4, (const char **) &mbs, mbsLength, ucs4_max_len / 4, &state);
return len >= 0;
#endif
}
bool taosValidateEncodec(const char *encodec) {
#ifdef USE_LIBICONV
iconv_t cd = iconv_open(encodec, DEFAULT_UNICODE_ENCODEC);
if (cd == (iconv_t)(-1)) {
return false;
}
iconv_close(cd);
#endif
return true;
}
bool taosGetVersionNumber(char *versionStr, int *versionNubmer) {
if (versionStr == NULL || versionNubmer == NULL) {
return false;
@ -734,112 +406,3 @@ FORCE_INLINE double taos_align_get_double(const char* pBuf) {
*(int64_t*)(&dv) = *(int64_t*)pBuf;
return dv;
}
typedef struct CharsetPair {
char *oldCharset;
char *newCharset;
} CharsetPair;
char *taosCharsetReplace(char *charsetstr) {
CharsetPair charsetRep[] = {
{ "utf8", "UTF-8" }, { "936", "CP936" },
};
for (int32_t i = 0; i < tListLen(charsetRep); ++i) {
if (strcasecmp(charsetRep[i].oldCharset, charsetstr) == 0) {
return strdup(charsetRep[i].newCharset);
}
}
return strdup(charsetstr);
}
void *tmalloc(size_t size) {
if (size <= 0) return NULL;
void *ret = malloc(size + sizeof(size_t));
if (ret == NULL) return NULL;
*(size_t *)ret = size;
return (void *)((char *)ret + sizeof(size_t));
}
void *tcalloc(size_t nmemb, size_t size) {
size_t tsize = nmemb * size;
void * ret = tmalloc(tsize);
if (ret == NULL) return NULL;
tmemset(ret, 0);
return ret;
}
size_t tsizeof(void *ptr) { return (ptr) ? (*(size_t *)((char *)ptr - sizeof(size_t))) : 0; }
void tmemset(void *ptr, int c) { memset(ptr, c, tsizeof(ptr)); }
void * trealloc(void *ptr, size_t size) {
if (ptr == NULL) return tmalloc(size);
if (size <= tsizeof(ptr)) return ptr;
void * tptr = (void *)((char *)ptr - sizeof(size_t));
size_t tsize = size + sizeof(size_t);
tptr = realloc(tptr, tsize);
if (tptr == NULL) return NULL;
*(size_t *)tptr = size;
return (void *)((char *)tptr + sizeof(size_t));
}
void tzfree(void *ptr) {
if (ptr) {
free((void *)((char *)ptr - sizeof(size_t)));
}
}
void taosRemoveDir(char *rootDir) {
DIR *dir = opendir(rootDir);
if (dir == NULL) return;
struct dirent *de = NULL;
while ((de = readdir(dir)) != NULL) {
if (strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0) continue;
char filename[1024];
snprintf(filename, 1023, "%s/%s", rootDir, de->d_name);
if (de->d_type & DT_DIR) {
taosRemoveDir(filename);
} else {
(void)remove(filename);
uInfo("file:%s is removed", filename);
}
}
closedir(dir);
rmdir(rootDir);
uInfo("dir:%s is removed", rootDir);
}
int tmkdir(const char *path, mode_t mode) {
int code = mkdir(path, 0755);
if (code < 0 && errno == EEXIST) code = 0;
return code;
}
void taosMvDir(char* destDir, char *srcDir) {
if (0 == tsEnableVnodeBak) {
uInfo("vnode backup not enabled");
return;
}
char shellCmd[1024+1] = {0};
//(void)snprintf(shellCmd, 1024, "cp -rf %s %s", srcDir, destDir);
(void)snprintf(shellCmd, 1024, "mv %s %s", srcDir, destDir);
tSystem(shellCmd);
uInfo("shell cmd:%s is executed", shellCmd);
}

106
src/vnode/src/vnodeRead.c
View File

@ -71,11 +71,45 @@ static void vnodePutItemIntoReadQueue(SVnodeObj *pVnode, void *qhandle) {
pRead->rpcMsg.msgType = TSDB_MSG_TYPE_QUERY;
pRead->pCont = qhandle;
pRead->contLen = 0;
pRead->rpcMsg.handle = NULL;
atomic_add_fetch_32(&pVnode->refCount, 1);
taosWriteQitem(pVnode->rqueue, TAOS_QTYPE_QUERY, pRead);
}
static int32_t vnodeDumpQueryResult(SRspRet *pRet, void* pVnode, void* handle, bool* freeHandle) {
bool continueExec = false;
int32_t code = TSDB_CODE_SUCCESS;
if ((code = qDumpRetrieveResult(handle, (SRetrieveTableRsp **)&pRet->rsp, &pRet->len, &continueExec)) == TSDB_CODE_SUCCESS) {
if (continueExec) {
vDebug("QInfo:%p add to query task queue for exec", handle);
vnodePutItemIntoReadQueue(pVnode, handle);
pRet->qhandle = handle;
*freeHandle = false;
} else {
vDebug("QInfo:%p exec completed", handle);
*freeHandle = true;
}
} else {
pRet->rsp = (SRetrieveTableRsp *)rpcMallocCont(sizeof(SRetrieveTableRsp));
memset(pRet->rsp, 0, sizeof(SRetrieveTableRsp));
*freeHandle = true;
}
return code;
}
static void vnodeBuildNoResultQueryRsp(SRspRet* pRet) {
pRet->rsp = (SRetrieveTableRsp *)rpcMallocCont(sizeof(SRetrieveTableRsp));
pRet->len = sizeof(SRetrieveTableRsp);
memset(pRet->rsp, 0, sizeof(SRetrieveTableRsp));
SRetrieveTableRsp* pRsp = pRet->rsp;
pRsp->completed = true;
}
static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
void *pCont = pReadMsg->pCont;
int32_t contLen = pReadMsg->contLen;
@ -98,6 +132,7 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
vWarn("QInfo:%p invalid qhandle, no matched query handle, conn:%p", (void*) killQueryMsg->qhandle, pReadMsg->rpcMsg.handle);
} else {
assert(*qhandle == (void*) killQueryMsg->qhandle);
qKillQuery(*qhandle);
qReleaseQInfo(pVnode->qMgmt, (void**) &qhandle, true);
}
@ -110,7 +145,7 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
if (contLen != 0) {
qinfo_t pQInfo = NULL;
code = qCreateQueryInfo(pVnode->tsdb, pVnode->vgId, pQueryTableMsg, pVnode, &pQInfo);
code = qCreateQueryInfo(pVnode->tsdb, pVnode->vgId, pQueryTableMsg, &pQInfo);
SQueryTableRsp *pRsp = (SQueryTableRsp *) rpcMallocCont(sizeof(SQueryTableRsp));
pRsp->code = code;
@ -133,7 +168,6 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
pRsp->qhandle = htobe64((uint64_t) pQInfo);
}
pQInfo = NULL;
if (handle != NULL && vnodeNotifyCurrentQhandle(pReadMsg->rpcMsg.handle, *handle, pVnode->vgId) != TSDB_CODE_SUCCESS) {
vError("vgId:%d, QInfo:%p, query discarded since link is broken, %p", pVnode->vgId, *handle, pReadMsg->rpcMsg.handle);
pRsp->code = TSDB_CODE_RPC_NETWORK_UNAVAIL;
@ -153,16 +187,34 @@ static int32_t vnodeProcessQueryMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
} else {
assert(pCont != NULL);
handle = qAcquireQInfo(pVnode->qMgmt, (uint64_t) pCont);
if (handle == NULL) {
vWarn("QInfo:%p invalid qhandle in continuing exec query, conn:%p", (void*) pCont, pReadMsg->rpcMsg.handle);
code = TSDB_CODE_QRY_INVALID_QHANDLE;
} else {
vDebug("vgId:%d, QInfo:%p, dnode continue exec query", pVnode->vgId, (void*) pCont);
code = TSDB_CODE_VND_ACTION_IN_PROGRESS;
qTableQuery(*handle); // do execute query
bool freehandle = false;
bool buildRes = qTableQuery(*handle); // do execute query
// build query rsp
if (buildRes) {
// update the connection info according to the retrieve connection
pReadMsg->rpcMsg.handle = qGetResultRetrieveMsg(*handle);
assert(pReadMsg->rpcMsg.handle != NULL);
vDebug("vgId:%d, QInfo:%p, start to build result rsp after query paused, %p", pVnode->vgId, *handle, pReadMsg->rpcMsg.handle);
code = vnodeDumpQueryResult(&pReadMsg->rspRet, pVnode, *handle, &freehandle);
// todo test the error code case
if (code == TSDB_CODE_SUCCESS) {
code = TSDB_CODE_QRY_HAS_RSP;
}
}
qReleaseQInfo(pVnode->qMgmt, (void**) &handle, freehandle);
}
qReleaseQInfo(pVnode->qMgmt, (void**) &handle, false);
}
return code;
@ -176,7 +228,7 @@ static int32_t vnodeProcessFetchMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
pRetrieve->qhandle = htobe64(pRetrieve->qhandle);
pRetrieve->free = htons(pRetrieve->free);
vDebug("vgId:%d, QInfo:%p, retrieve msg is disposed", pVnode->vgId, (void*) pRetrieve->qhandle);
vDebug("vgId:%d, QInfo:%p, retrieve msg is disposed, free:%d, conn:%p", pVnode->vgId, (void*) pRetrieve->qhandle, pRetrieve->free, pReadMsg->rpcMsg.handle);
memset(pRet, 0, sizeof(SRspRet));
@ -185,16 +237,8 @@ static int32_t vnodeProcessFetchMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
if (handle == NULL || (*handle) != (void*) pRetrieve->qhandle) {
code = TSDB_CODE_QRY_INVALID_QHANDLE;
vDebug("vgId:%d, invalid qhandle in fetch result, QInfo:%p", pVnode->vgId, (void*) pRetrieve->qhandle);
pRet->rsp = (SRetrieveTableRsp *)rpcMallocCont(sizeof(SRetrieveTableRsp));
pRet->len = sizeof(SRetrieveTableRsp);
memset(pRet->rsp, 0, sizeof(SRetrieveTableRsp));
SRetrieveTableRsp* pRsp = pRet->rsp;
pRsp->numOfRows = 0;
pRsp->useconds = 0;
pRsp->completed = true;
vnodeBuildNoResultQueryRsp(pRet);
return code;
}
@ -203,35 +247,25 @@ static int32_t vnodeProcessFetchMsg(SVnodeObj *pVnode, SReadMsg *pReadMsg) {
qKillQuery(*handle);
qReleaseQInfo(pVnode->qMgmt, (void**) &handle, true);
pRet->rsp = (SRetrieveTableRsp *)rpcMallocCont(sizeof(SRetrieveTableRsp));
pRet->len = sizeof(SRetrieveTableRsp);
memset(pRet->rsp, 0, sizeof(SRetrieveTableRsp));
SRetrieveTableRsp* pRsp = pRet->rsp;
pRsp->numOfRows = 0;
pRsp->completed = true;
pRsp->useconds = 0;
vnodeBuildNoResultQueryRsp(pRet);
return code;
}
bool freeHandle = true;
code = qRetrieveQueryResultInfo(*handle);
bool buildRes = false;
code = qRetrieveQueryResultInfo(*handle, &buildRes, pReadMsg->rpcMsg.handle);
if (code != TSDB_CODE_SUCCESS) {
//TODO handle malloc failure
pRet->rsp = (SRetrieveTableRsp *)rpcMallocCont(sizeof(SRetrieveTableRsp));
memset(pRet->rsp, 0, sizeof(SRetrieveTableRsp));
} else { // if failed to dump result, free qhandle immediately
if ((code = qDumpRetrieveResult(*handle, (SRetrieveTableRsp **)&pRet->rsp, &pRet->len)) == TSDB_CODE_SUCCESS) {
if (qHasMoreResultsToRetrieve(*handle)) {
vnodePutItemIntoReadQueue(pVnode, *handle);
pRet->qhandle = *handle;
freeHandle = false;
} else {
qKillQuery(*handle);
freeHandle = true;
}
} else { // result is not ready, return immediately
if (!buildRes) {
qReleaseQInfo(pVnode->qMgmt, (void**) &handle, false);
return TSDB_CODE_QRY_NOT_READY;
}
code = vnodeDumpQueryResult(pRet, pVnode, *handle, &freeHandle);
}
qReleaseQInfo(pVnode->qMgmt, (void**) &handle, freeHandle);

4
src/wal/src/walMain.c
View File

@ -101,7 +101,7 @@ void *walOpen(const char *path, const SWalCfg *pCfg) {
}
}
if (tmkdir(path, 0755) != 0) {
if (taosMkDir(path, 0755) != 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
wError("wal:%s, failed to create directory(%s)", path, strerror(errno));
walRelease(pWal);
@ -420,7 +420,7 @@ int walHandleExistingFiles(const char *path) {
if ( strncmp(ent->d_name, walPrefix, plen) == 0) {
snprintf(oname, sizeof(oname), "%s/%s", path, ent->d_name);
snprintf(nname, sizeof(nname), "%s/old/%s", path, ent->d_name);
if (tmkdir(opath, 0755) != 0) {
if (taosMkDir(opath, 0755) != 0) {
wError("wal:%s, failed to create directory:%s(%s)", oname, opath, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
break;

2
tests/script/general/parser/testSuite.sim
View File

@ -93,6 +93,8 @@ run general/parser/groupby.sim
sleep 2000
run general/parser/tags_filter.sim
sleep 2000
run general/parser/topbot.sim
sleep 2000
run general/parser/union.sim
sleep 2000
run general/parser/sliding.sim

74
tests/script/general/parser/topbot.sim Normal file
View File

@ -0,0 +1,74 @@
system sh/stop_dnodes.sh
system sh/deploy.sh -n dnode1 -i 1
system sh/cfg.sh -n dnode1 -c walLevel -v 0
system sh/exec.sh -n dnode1 -s start
sleep 3000
sql connect
$dbPrefix = tb_db
$tbPrefix = tb_tb
$stbPrefix = tb_stb
$tbNum = 10
$rowNum = 1000
$totalNum = $tbNum * $rowNum
$loops = 200000
$log = 10000
$ts0 = 1537146000000
$delta = 600000
print ========== topbot.sim
$i = 0
$db = $dbPrefix . $i
$stb = $stbPrefix . $i
sql drop database $db -x step1
step1:
sql create database $db cache 16 maxtables 200
print ====== create tables
sql use $db
sql create table $stb (ts timestamp, c1 int, c2 bigint, c3 float, c4 double, c5 smallint, c6 tinyint, c7 bool, c8 binary(10), c9 nchar(10)) tags(t1 int)
$i = 0
$ts = $ts0
$halfNum = $tbNum / 2
while $i < $halfNum
$tbId = $i + $halfNum
$tb = $tbPrefix . $i
$tb1 = $tbPrefix . $tbId
sql create table $tb using $stb tags( $i )
sql create table $tb1 using $stb tags( $tbId )
$x = 0
while $x < $rowNum
$xs = $x * $delta
$ts = $ts0 + $xs
$c = $x / 10
$c = $c * 10
$c = $x - $c
$binary = 'binary . $c
$binary = $binary . '
$nchar = 'nchar . $c
$nchar = $nchar . '
sql insert into $tb values ( $ts , $c , $c , $c , $c , $c , $c , true, $binary , $nchar )
sql insert into $tb1 values ( $ts , $c , NULL , $c , NULL , $c , $c , true, $binary , $nchar )
$x = $x + 1
endw
$i = $i + 1
endw
print ====== tables created
sql use $db
##### select from table
print ====== select top/bot from table and check num of rows returned
sql select top(c1, 100) from tb_stb0
if $row != 100 then
return -1
endi
sql select last(c2) from tb_tb9
if $row != 1 then
return -1
endi
system sh/exec.sh -n dnode1 -s stop -x SIGINT