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Merge branch 'develop' into queryPercentile

This commit is contained in:
Ping Xiao 2020-07-21 16:26:05 +08:00
parent 43b2f41fbb a4835726c3
commit a1b79d8115
69 changed files with 1325 additions and 700 deletions
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4
src/client/inc/tscLocalMerge.h
View File

@ -20,8 +20,8 @@
extern "C" {
#endif
#include "qextbuffer.h"
#include "qfill.h"
#include "qExtbuffer.h"
#include "qFill.h"
#include "taosmsg.h"
#include "tlosertree.h"
#include "tsclient.h"

6
src/client/inc/tscUtil.h
View File

@ -23,11 +23,11 @@ extern "C" {
/*
* @date 2018/09/30
*/
#include "os.h"
#include "tbuffer.h"
#include "exception.h"
#include "qextbuffer.h"
#include "os.h"
#include "qExtbuffer.h"
#include "taosdef.h"
#include "tbuffer.h"
#include "tscLocalMerge.h"
#include "tsclient.h"

13
src/client/inc/tsclient.h
View File

@ -31,8 +31,8 @@ extern "C" {
#include "tutil.h"
#include "qExecutor.h"
#include "qTsbuf.h"
#include "qsqlparser.h"
#include "qtsbuf.h"
#include "tcmdtype.h"
// forward declaration
@ -52,12 +52,20 @@ typedef struct STableComInfo {
int32_t rowSize;
} STableComInfo;
typedef struct SCMCorVgroupInfo {
int32_t version;
int8_t inUse;
int8_t numOfEps;
SEpAddr epAddr[TSDB_MAX_REPLICA];
} SCMCorVgroupInfo;
typedef struct STableMeta {
STableComInfo tableInfo;
uint8_t tableType;
int16_t sversion;
int16_t tversion;
SCMVgroupInfo vgroupInfo;
SCMCorVgroupInfo corVgroupInfo;
int32_t sid; // the index of one table in a virtual node
uint64_t uid; // unique id of a table
SSchema schema[]; // if the table is TSDB_CHILD_TABLE, schema is acquired by super table meta info
@ -456,7 +464,8 @@ extern void * tscQhandle;
extern int tscKeepConn[];
extern int tsInsertHeadSize;
extern int tscNumOfThreads;
extern SRpcEpSet tscMgmtEpSet;
extern SRpcCorEpSet tscMgmtEpSet;
extern int (*tscBuildMsg[TSDB_SQL_MAX])(SSqlObj *pSql, SSqlInfo *pInfo);

22
src/client/src/tscFunctionImpl.c
View File

@ -14,15 +14,15 @@
*/
#include "os.h"
#include "qextbuffer.h"
#include "qfill.h"
#include "qhistogram.h"
#include "qpercentile.h"
#include "qsyntaxtreefunction.h"
#include "qtsbuf.h"
#include "qAst.h"
#include "qExtbuffer.h"
#include "qFill.h"
#include "qHistogram.h"
#include "qPercentile.h"
#include "qSyntaxtreefunction.h"
#include "qTsbuf.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "qast.h"
#include "tscLog.h"
#include "tscSubquery.h"
#include "tscompression.h"
@ -74,7 +74,7 @@ for (int32_t i = 0; i < (ctx)->tagInfo.numOfTagCols; ++i) { \
void noop1(SQLFunctionCtx *UNUSED_PARAM(pCtx)) {}
void noop2(SQLFunctionCtx *UNUSED_PARAM(pCtx), int32_t UNUSED_PARAM(index)) {}
void doFinalizer(SQLFunctionCtx *pCtx) { resetResultInfo(GET_RES_INFO(pCtx)); }
void doFinalizer(SQLFunctionCtx *pCtx) { RESET_RESULT_INFO(GET_RES_INFO(pCtx)); }
typedef struct tValuePair {
tVariant v;
@ -330,12 +330,6 @@ int32_t getResultDataInfo(int32_t dataType, int32_t dataBytes, int32_t functionI
return TSDB_CODE_SUCCESS;
}
/**
* the numOfRes should be kept, since it may be used later
* and allow the ResultInfo to be re initialized
*/
void resetResultInfo(SResultInfo *pResInfo) { pResInfo->initialized = false; }
void setResultInfoBuf(SResultInfo *pResInfo, int32_t size, bool superTable, char* buf) {
assert(pResInfo->interResultBuf == NULL);

12
src/client/src/tscLocal.c
View File

@ -16,14 +16,14 @@
#include "os.h"
#include "taosmsg.h"
#include "tcache.h"
#include "tscUtil.h"
#include "tsclient.h"
#include "qExtbuffer.h"
#include "taosdef.h"
#include "tscLog.h"
#include "qextbuffer.h"
#include "tschemautil.h"
#include "tcache.h"
#include "tname.h"
#include "tscLog.h"
#include "tscUtil.h"
#include "tschemautil.h"
#include "tsclient.h"
static void tscSetLocalQueryResult(SSqlObj *pSql, const char *val, const char *columnName, int16_t type, size_t valueLength);

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

@ -18,9 +18,9 @@
#define _DEFAULT_SOURCE
#include "os.h"
#include "qAst.h"
#include "taos.h"
#include "taosmsg.h"
#include "qast.h"
#include "tcompare.h"
#include "tname.h"
#include "tscLog.h"

13
src/client/src/tscSchemaUtil.c
View File

@ -140,7 +140,15 @@ struct SSchema tscGetTbnameColumnSchema() {
strcpy(s.name, TSQL_TBNAME_L);
return s;
}
static void tscInitCorVgroupInfo(SCMCorVgroupInfo *corVgroupInfo, SCMVgroupInfo *vgroupInfo) {
corVgroupInfo->version = 0;
corVgroupInfo->inUse = 0;
corVgroupInfo->numOfEps = vgroupInfo->numOfEps;
for (int32_t i = 0; i < corVgroupInfo->numOfEps; i++) {
strncpy(corVgroupInfo->epAddr[i].fqdn, vgroupInfo->epAddr[i].fqdn, TSDB_FQDN_LEN);
corVgroupInfo->epAddr[i].port = vgroupInfo->epAddr[i].port;
}
}
STableMeta* tscCreateTableMetaFromMsg(STableMetaMsg* pTableMetaMsg, size_t* size) {
assert(pTableMetaMsg != NULL);
@ -157,6 +165,9 @@ STableMeta* tscCreateTableMetaFromMsg(STableMetaMsg* pTableMetaMsg, size_t* size
pTableMeta->sid = pTableMetaMsg->sid;
pTableMeta->uid = pTableMetaMsg->uid;
pTableMeta->vgroupInfo = pTableMetaMsg->vgroup;
tscInitCorVgroupInfo(&pTableMeta->corVgroupInfo, &pTableMeta->vgroupInfo);
pTableMeta->sversion = pTableMetaMsg->sversion;
pTableMeta->tversion = pTableMetaMsg->tversion;

169
src/client/src/tscServer.c
View File

@ -26,10 +26,11 @@
#include "ttime.h"
#include "ttimer.h"
#include "tutil.h"
#include "tlockfree.h"
#define TSC_MGMT_VNODE 999
SRpcEpSet tscMgmtEpSet;
SRpcCorEpSet tscMgmtEpSet;
SRpcEpSet tscDnodeEpSet;
int (*tscBuildMsg[TSDB_SQL_MAX])(SSqlObj *pSql, SSqlInfo *pInfo) = {0};
@ -58,33 +59,74 @@ static void tscSetDnodeEpSet(SSqlObj* pSql, SCMVgroupInfo* pVgroupInfo) {
pEpSet->port[i] = pVgroupInfo->epAddr[i].port;
}
}
static void tscDumpMgmtEpSet(SRpcEpSet *epSet) {
taosCorBeginRead(&tscMgmtEpSet.version);
*epSet = tscMgmtEpSet.epSet;
taosCorEndRead(&tscMgmtEpSet.version);
}
static void tscEpSetHtons(SRpcEpSet *s) {
for (int32_t i = 0; i < s->numOfEps; i++) {
s->port[i] = htons(s->port[i]);
}
}
bool tscEpSetIsEqual(SRpcEpSet *s1, SRpcEpSet *s2) {
if (s1->numOfEps != s2->numOfEps || s1->inUse != s2->inUse) {
return false;
}
for (int32_t i = 0; i < s1->numOfEps; i++) {
if (s1->port[i] != s2->port[i]
|| strncmp(s1->fqdn[i], s2->fqdn[i], TSDB_FQDN_LEN) != 0)
return false;
}
return true;
}
void tscUpdateMgmtEpSet(SRpcEpSet *pEpSet) {
// no need to update if equal
taosCorBeginWrite(&tscMgmtEpSet.version);
tscMgmtEpSet.epSet = *pEpSet;
taosCorEndWrite(&tscMgmtEpSet.version);
}
static void tscDumpEpSetFromVgroupInfo(SCMCorVgroupInfo *pVgroupInfo, SRpcEpSet *pEpSet) {
if (pVgroupInfo == NULL) { return;}
taosCorBeginRead(&pVgroupInfo->version);
int8_t inUse = pVgroupInfo->inUse;
pEpSet->inUse = (inUse >= 0 && inUse < TSDB_MAX_REPLICA) ? inUse: 0;
pEpSet->numOfEps = pVgroupInfo->numOfEps;
for (int32_t i = 0; i < pVgroupInfo->numOfEps; ++i) {
strncpy(pEpSet->fqdn[i], pVgroupInfo->epAddr[i].fqdn, TSDB_FQDN_LEN);
pEpSet->port[i] = pVgroupInfo->epAddr[i].port;
}
taosCorEndRead(&pVgroupInfo->version);
}
static void tscUpdateVgroupInfo(SSqlObj *pObj, SRpcEpSet *pEpSet) {
SSqlCmd *pCmd = &pObj->cmd;
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
if (pTableMetaInfo == NULL || pTableMetaInfo->pTableMeta == NULL) { return;}
SCMCorVgroupInfo *pVgroupInfo = &pTableMetaInfo->pTableMeta->corVgroupInfo;
taosCorBeginWrite(&pVgroupInfo->version);
//TODO(dengyihao), dont care vgid
pVgroupInfo->inUse = pEpSet->inUse;
pVgroupInfo->numOfEps = pEpSet->numOfEps;
for (int32_t i = 0; pVgroupInfo->numOfEps; i++) {
strncpy(pVgroupInfo->epAddr[i].fqdn, pEpSet->fqdn[i], TSDB_FQDN_LEN);
pVgroupInfo->epAddr[i].port = pEpSet->port[i];
}
taosCorEndWrite(&pVgroupInfo->version);
}
void tscPrintMgmtEp() {
if (tscMgmtEpSet.numOfEps <= 0) {
tscError("invalid mnode EP list:%d", tscMgmtEpSet.numOfEps);
SRpcEpSet dump;
tscDumpMgmtEpSet(&dump);
if (dump.numOfEps <= 0) {
tscError("invalid mnode EP list:%d", dump.numOfEps);
} else {
for (int i = 0; i < tscMgmtEpSet.numOfEps; ++i) {
tscDebug("mnode index:%d %s:%d", i, tscMgmtEpSet.fqdn[i], tscMgmtEpSet.port[i]);
for (int i = 0; i < dump.numOfEps; ++i) {
tscDebug("mnode index:%d %s:%d", i, dump.fqdn[i], dump.port[i]);
}
}
}
void tscSetMgmtEpSet(SRpcEpSet *pEpSet) {
tscMgmtEpSet.numOfEps = pEpSet->numOfEps;
tscMgmtEpSet.inUse = pEpSet->inUse;
for (int32_t i = 0; i < tscMgmtEpSet.numOfEps; ++i) {
tscMgmtEpSet.port[i] = htons(pEpSet->port[i]);
}
}
void tscUpdateEpSet(void *ahandle, SRpcEpSet *pEpSet) {
tscMgmtEpSet = *pEpSet;
tscDebug("mnode EP list is changed for ufp is called, numOfEps:%d inUse:%d", tscMgmtEpSet.numOfEps, tscMgmtEpSet.inUse);
for (int32_t i = 0; i < tscMgmtEpSet.numOfEps; ++i) {
tscDebug("index:%d fqdn:%s port:%d", i, tscMgmtEpSet.fqdn[i], tscMgmtEpSet.port[i]);
}
}
/*
* For each management node, try twice at least in case of poor network situation.
* If the client start to connect to a non-management node from the client, and the first retry may fail due to
@ -95,7 +137,9 @@ void tscUpdateEpSet(void *ahandle, SRpcEpSet *pEpSet) {
UNUSED_FUNC
static int32_t tscGetMgmtConnMaxRetryTimes() {
int32_t factor = 2;
return tscMgmtEpSet.numOfEps * factor;
SRpcEpSet dump;
tscDumpMgmtEpSet(&dump);
return dump.numOfEps * factor;
}
void tscProcessHeartBeatRsp(void *param, TAOS_RES *tres, int code) {
@ -111,9 +155,11 @@ void tscProcessHeartBeatRsp(void *param, TAOS_RES *tres, int code) {
if (code == 0) {
SCMHeartBeatRsp *pRsp = (SCMHeartBeatRsp *)pRes->pRsp;
SRpcEpSet * pEpSet = &pRsp->epSet;
if (pEpSet->numOfEps > 0)
tscSetMgmtEpSet(pEpSet);
SRpcEpSet * epSet = &pRsp->epSet;
if (epSet->numOfEps > 0) {
tscEpSetHtons(epSet);
tscUpdateMgmtEpSet(epSet);
}
pSql->pTscObj->connId = htonl(pRsp->connId);
@ -185,7 +231,7 @@ int tscSendMsgToServer(SSqlObj *pSql) {
// set the mgmt ip list
if (pSql->cmd.command >= TSDB_SQL_MGMT) {
pSql->epSet = tscMgmtEpSet;
tscDumpMgmtEpSet(&pSql->epSet);
}
memcpy(pMsg, pSql->cmd.payload, pSql->cmd.payloadLen);
@ -236,41 +282,28 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
return;
}
if (pEpSet) {
//SRpcEpSet dump;
tscEpSetHtons(pEpSet);
if (tscEpSetIsEqual(&pSql->epSet, pEpSet)) {
if(pCmd->command < TSDB_SQL_MGMT) {
if (pEpSet) pSql->epSet = *pEpSet;
tscUpdateVgroupInfo(pSql, pEpSet);
} else {
if (pEpSet) tscMgmtEpSet = *pEpSet;
tscUpdateMgmtEpSet(pEpSet);
}
}
}
if (rpcMsg->pCont == NULL) {
rpcMsg->code = TSDB_CODE_RPC_NETWORK_UNAVAIL;
} else {
STableMetaInfo *pTableMetaInfo = tscGetTableMetaInfoFromCmd(pCmd, pCmd->clauseIndex, 0);
// if (rpcMsg->code != TSDB_CODE_RPC_NETWORK_UNAVAIL) {
// if (pCmd->command == TSDB_SQL_CONNECT) {
// rpcMsg->code = TSDB_CODE_RPC_NETWORK_UNAVAIL;
// rpcFreeCont(rpcMsg->pCont);
// return;
// }
// if (pCmd->command == TSDB_SQL_HB) {
// rpcMsg->code = TSDB_CODE_RPC_NOT_READY;
// rpcFreeCont(rpcMsg->pCont);
// return;
// }
// if (pCmd->command == TSDB_SQL_META || pCmd->command == TSDB_SQL_DESCRIBE_TABLE ||
// pCmd->command == TSDB_SQL_STABLEVGROUP || pCmd->command == TSDB_SQL_SHOW ||
// pCmd->command == TSDB_SQL_RETRIEVE) {
// // get table meta/vgroup query will not retry, do nothing
// }
// }
if ((pCmd->command == TSDB_SQL_SELECT || pCmd->command == TSDB_SQL_FETCH || pCmd->command == TSDB_SQL_INSERT ||
pCmd->command == TSDB_SQL_UPDATE_TAGS_VAL) &&
(rpcMsg->code == TSDB_CODE_TDB_INVALID_TABLE_ID || rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID ||
rpcMsg->code == TSDB_CODE_RPC_NETWORK_UNAVAIL || rpcMsg->code == TSDB_CODE_TDB_TABLE_RECONFIGURE)) {
int32_t cmd = pCmd->command;
if ((cmd == TSDB_SQL_SELECT || cmd == TSDB_SQL_FETCH || cmd == TSDB_SQL_INSERT || cmd == TSDB_SQL_UPDATE_TAGS_VAL) &&
(rpcMsg->code == TSDB_CODE_TDB_INVALID_TABLE_ID ||
rpcMsg->code == TSDB_CODE_VND_INVALID_VGROUP_ID ||
rpcMsg->code == TSDB_CODE_RPC_NETWORK_UNAVAIL ||
rpcMsg->code == TSDB_CODE_TDB_TABLE_RECONFIGURE)) {
tscWarn("%p it shall renew table meta, code:%s, retry:%d", pSql, tstrerror(rpcMsg->code), ++pSql->retry);
// set the flag to denote that sql string needs to be re-parsed and build submit block with table schema
if (rpcMsg->code == TSDB_CODE_TDB_TABLE_RECONFIGURE) {
pSql->cmd.submitSchema = 1;
@ -283,14 +316,12 @@ void tscProcessMsgFromServer(SRpcMsg *rpcMsg, SRpcEpSet *pEpSet) {
rpcMsg->code = tscRenewTableMeta(pSql, pTableMetaInfo->name);
// if there is an error occurring, proceed to the following error handling procedure.
// todo add test cases
if (rpcMsg->code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
rpcFreeCont(rpcMsg->pCont);
return;
}
}
}
}
pRes->rspLen = 0;
@ -421,7 +452,8 @@ int tscProcessSql(SSqlObj *pSql) {
return pSql->res.code;
}
} else if (pCmd->command < TSDB_SQL_LOCAL) {
pSql->epSet = tscMgmtEpSet;
//pSql->epSet = tscMgmtEpSet;
} else { // local handler
return (*tscProcessMsgRsp[pCmd->command])(pSql);
}
@ -525,7 +557,7 @@ int tscBuildSubmitMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
// pSql->cmd.payloadLen is set during copying data into payload
pSql->cmd.msgType = TSDB_MSG_TYPE_SUBMIT;
tscSetDnodeEpSet(pSql, &pTableMeta->vgroupInfo);
tscDumpEpSetFromVgroupInfo(&pTableMeta->corVgroupInfo, &pSql->epSet);
tscDebug("%p build submit msg, vgId:%d numOfTables:%d numberOfEP:%d", pSql, vgId, pSql->cmd.numOfTablesInSubmit,
pSql->epSet.numOfEps);
@ -567,8 +599,8 @@ static char *doSerializeTableInfo(SQueryTableMsg* pQueryMsg, SSqlObj *pSql, char
} else {
pVgroupInfo = &pTableMeta->vgroupInfo;
}
tscSetDnodeEpSet(pSql, pVgroupInfo);
if (pVgroupInfo != NULL) {
pQueryMsg->head.vgId = htonl(pVgroupInfo->vgId);
}
@ -1136,11 +1168,11 @@ int32_t tscBuildShowMsg(SSqlObj *pSql, SSqlInfo *pInfo) {
pShowMsg->payloadLen = htons(pPattern->n);
}
} else {
SSQLToken *pIpAddr = &pShowInfo->prefix;
assert(pIpAddr->n > 0 && pIpAddr->type > 0);
SSQLToken *pEpAddr = &pShowInfo->prefix;
assert(pEpAddr->n > 0 && pEpAddr->type > 0);
strncpy(pShowMsg->payload, pIpAddr->z, pIpAddr->n);
pShowMsg->payloadLen = htons(pIpAddr->n);
strncpy(pShowMsg->payload, pEpAddr->z, pEpAddr->n);
pShowMsg->payloadLen = htons(pEpAddr->n);
}
pCmd->payloadLen = sizeof(SCMShowMsg) + pShowMsg->payloadLen;
@ -1323,7 +1355,7 @@ int tscBuildUpdateTagMsg(SSqlObj* pSql, SSqlInfo *pInfo) {
SQueryInfo * pQueryInfo = tscGetQueryInfoDetail(pCmd, 0);
STableMetaInfo *pTableMetaInfo = tscGetMetaInfo(pQueryInfo, 0);
tscSetDnodeEpSet(pSql, &pTableMetaInfo->pTableMeta->vgroupInfo);
tscDumpEpSetFromVgroupInfo(&pTableMetaInfo->pTableMeta->corVgroupInfo, &pSql->epSet);
return TSDB_CODE_SUCCESS;
}
@ -1847,13 +1879,14 @@ int tscProcessSTableVgroupRsp(SSqlObj *pSql) {
memcpy(pInfo->vgroupList, pVgroupInfo, size);
for (int32_t j = 0; j < pInfo->vgroupList->numOfVgroups; ++j) {
//just init, no need to lock
SCMVgroupInfo *pVgroups = &pInfo->vgroupList->vgroups[j];
pVgroups->vgId = htonl(pVgroups->vgId);
assert(pVgroups->numOfEps >= 1);
for (int32_t k = 0; k < pVgroups->numOfEps; ++k) {
pVgroups->epAddr[k].port = htons(pVgroups->epAddr[k].port);
}
pMsg += size;
@ -1946,8 +1979,10 @@ int tscProcessConnectRsp(SSqlObj *pSql) {
assert(len <= sizeof(pObj->db));
tstrncpy(pObj->db, temp, sizeof(pObj->db));
if (pConnect->epSet.numOfEps > 0)
tscSetMgmtEpSet(&pConnect->epSet);
if (pConnect->epSet.numOfEps > 0) {
tscEpSetHtons(&pConnect->epSet);
tscUpdateMgmtEpSet(&pConnect->epSet);
}
strcpy(pObj->sversion, pConnect->serverVersion);
pObj->writeAuth = pConnect->writeAuth;

31
src/client/src/tscSql.c
View File

@ -15,7 +15,7 @@
#include "hash.h"
#include "os.h"
#include "qast.h"
#include "qAst.h"
#include "tcache.h"
#include "tnote.h"
#include "trpc.h"
@ -63,7 +63,7 @@ SSqlObj *taosConnectImpl(const char *ip, const char *user, const char *pass, con
if (ip) {
if (tscSetMgmtEpSetFromCfg(ip, NULL) < 0) return NULL;
if (port) tscMgmtEpSet.port[0] = port;
if (port) tscMgmtEpSet.epSet.port[0] = port;
}
void *pDnodeConn = NULL;
@ -724,6 +724,13 @@ int taos_print_row(char *str, TAOS_ROW row, TAOS_FIELD *fields, int num_fields)
return len;
}
static void asyncCallback(void *param, TAOS_RES *tres, int code) {
assert(param != NULL);
SSqlObj *pSql = ((SSqlObj *)param);
pSql->res.code = code;
sem_post(&pSql->rspSem);
}
int taos_validate_sql(TAOS *taos, const char *sql) {
STscObj *pObj = (STscObj *)taos;
if (pObj == NULL || pObj->signature != pObj) {
@ -732,7 +739,8 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
}
SSqlObj* pSql = calloc(1, sizeof(SSqlObj));
pSql->pTscObj = taos;
pSql->signature = pSql;
SSqlRes *pRes = &pSql->res;
SSqlCmd *pCmd = &pSql->cmd;
@ -766,10 +774,17 @@ int taos_validate_sql(TAOS *taos, const char *sql) {
pCmd->pTableList = NULL;
}
pRes->code = (uint8_t)tsParseSql(pSql, false);
int code = pRes->code;
tscDebug("%p Valid SQL result:%d, %s pObj:%p", pSql, pRes->code, taos_errstr(taos), pObj);
pSql->fp = asyncCallback;
pSql->fetchFp = asyncCallback;
pSql->param = pSql;
int code = tsParseSql(pSql, true);
if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
sem_wait(&pSql->rspSem);
code = pSql->res.code;
}
if (code != TSDB_CODE_SUCCESS) {
tscDebug("%p Valid SQL result:%d, %s pObj:%p", pSql, code, taos_errstr(taos), pObj);
}
taos_free_result(pSql);
return code;
@ -865,6 +880,8 @@ int taos_load_table_info(TAOS *taos, const char *tableNameList) {
}
SSqlObj* pSql = calloc(1, sizeof(SSqlObj));
pSql->pTscObj = taos;
pSql->signature = pSql;
SSqlRes *pRes = &pSql->res;
pRes->numOfTotal = 0; // the number of getting table meta from server

6
src/client/src/tscStream.c
View File

@ -122,7 +122,7 @@ static void tscProcessStreamTimer(void *handle, void *tmrId) {
pQueryInfo->window.ekey = pStream->etime;
}
} else {
pQueryInfo->window.skey = pStream->stime - pStream->interval;
pQueryInfo->window.skey = pStream->stime;
int64_t etime = taosGetTimestamp(pStream->precision);
// delay to wait all data in last time window
if (pStream->precision == TSDB_TIME_PRECISION_MICRO) {
@ -232,6 +232,9 @@ static void tscProcessStreamRetrieveResult(void *param, TAOS_RES *res, int numOf
(*pStream->fp)(pStream->param, res, row);
}
if (!pStream->isProject) {
pStream->stime += pStream->slidingTime;
}
// actually only one row is returned. this following is not necessary
taos_fetch_rows_a(res, tscProcessStreamRetrieveResult, pStream);
} else { // numOfRows == 0, all data has been retrieved
@ -432,6 +435,7 @@ static int64_t tscGetStreamStartTimestamp(SSqlObj *pSql, SSqlStream *pStream, in
} else { // timewindow based aggregation stream
if (stime == 0) { // no data in meter till now
stime = ((int64_t)taosGetTimestamp(pStream->precision) / pStream->interval) * pStream->interval;
stime -= pStream->interval;
tscWarn("%p stream:%p, last timestamp:0, reset to:%" PRId64, pSql, pStream, stime);
} else {
int64_t newStime = (stime / pStream->interval) * pStream->interval;

133
src/client/src/tscSub.c
View File

@ -34,6 +34,7 @@ typedef struct SSubscriptionProgress {
typedef struct SSub {
void * signature;
char topic[32];
sem_t sem;
int64_t lastSyncTime;
int64_t lastConsumeTime;
TAOS * taos;
@ -83,84 +84,108 @@ void tscUpdateSubscriptionProgress(void* sub, int64_t uid, TSKEY ts) {
static void asyncCallback(void *param, TAOS_RES *tres, int code) {
assert(param != NULL);
SSqlObj *pSql = ((SSqlObj *)param);
pSql->res.code = code;
sem_post(&pSql->rspSem);
SSub *pSub = ((SSub *)param);
pSub->pSql->res.code = code;
sem_post(&pSub->sem);
}
static SSub* tscCreateSubscription(STscObj* pObj, const char* topic, const char* sql) {
SSub* pSub = NULL;
int code = TSDB_CODE_SUCCESS, line = __LINE__;
SSqlObj* pSql = NULL;
SSub* pSub = calloc(1, sizeof(SSub));
if (pSub == NULL) {
line = __LINE__;
code = TSDB_CODE_TSC_OUT_OF_MEMORY;
goto fail;
}
pSub->signature = pSub;
if (tsem_init(&pSub->sem, 0, 0) == -1) {
line = __LINE__;
code = TAOS_SYSTEM_ERROR(errno);
goto fail;
}
tstrncpy(pSub->topic, topic, sizeof(pSub->topic));
pSub->progress = taosArrayInit(32, sizeof(SSubscriptionProgress));
if (pSub->progress == NULL) {
line = __LINE__;
code = TSDB_CODE_TSC_OUT_OF_MEMORY;
goto fail;
}
pSql = calloc(1, sizeof(SSqlObj));
if (pSql == NULL) {
line = __LINE__;
code = TSDB_CODE_TSC_OUT_OF_MEMORY;
goto fail;
}
pSql->signature = pSql;
pSql->pTscObj = pObj;
pSql->pSubscription = pSub;
pSub->pSql = pSql;
TRY( 8 ) {
SSqlObj* pSql = calloc_throw(1, sizeof(SSqlObj));
CLEANUP_PUSH_FREE(true, pSql);
SSqlCmd* pCmd = &pSql->cmd;
SSqlRes* pRes = &pSql->res;
if (tsem_init(&pSql->rspSem, 0, 0) == -1) {
THROW(TAOS_SYSTEM_ERROR(errno));
line = __LINE__;
code = TAOS_SYSTEM_ERROR(errno);
goto fail;
}
CLEANUP_PUSH_INT_PTR(true, tsem_destroy, &pSql->rspSem);
pSql->signature = pSql;
pSql->param = pSql;
pSql->pTscObj = pObj;
pSql->param = pSub;
pSql->maxRetry = TSDB_MAX_REPLICA;
pSql->fp = asyncCallback;
int code = tscAllocPayload(pCmd, TSDB_DEFAULT_PAYLOAD_SIZE);
if (code != TSDB_CODE_SUCCESS) {
THROW(code);
pSql->fetchFp = asyncCallback;
pSql->sqlstr = strdup(sql);
if (pSql->sqlstr == NULL) {
line = __LINE__;
code = TSDB_CODE_TSC_OUT_OF_MEMORY;
goto fail;
}
CLEANUP_PUSH_FREE(true, pCmd->payload);
strtolower(pSql->sqlstr, pSql->sqlstr);
pRes->qhandle = 0;
pRes->numOfRows = 1;
pSql->sqlstr = strdup_throw(sql);
CLEANUP_PUSH_FREE(true, pSql->sqlstr);
strtolower(pSql->sqlstr, pSql->sqlstr);
code = tscAllocPayload(pCmd, TSDB_DEFAULT_PAYLOAD_SIZE);
if (code != TSDB_CODE_SUCCESS) {
line = __LINE__;
goto fail;
}
code = tsParseSql(pSql, false);
if (code == TSDB_CODE_TSC_ACTION_IN_PROGRESS) {
// wait for the callback function to post the semaphore
sem_wait(&pSql->rspSem);
sem_wait(&pSub->sem);
code = pSql->res.code;
}
if (code != TSDB_CODE_SUCCESS) {
tscError("failed to parse sql statement: %s, error: %s", pSub->topic, tstrerror(code));
THROW( code );
line = __LINE__;
goto fail;
}
if (pSql->cmd.command != TSDB_SQL_SELECT) {
tscError("only 'select' statement is allowed in subscription: %s", pSub->topic);
THROW( -1 ); // TODO
line = __LINE__;
code = TSDB_CODE_TSC_INVALID_SQL;
goto fail;
}
pSub = calloc_throw(1, sizeof(SSub));
CLEANUP_PUSH_FREE(true, pSub);
pSql->pSubscription = pSub;
pSub->pSql = pSql;
pSub->signature = pSub;
strncpy(pSub->topic, topic, sizeof(pSub->topic));
pSub->topic[sizeof(pSub->topic) - 1] = 0;
pSub->progress = taosArrayInit(32, sizeof(SSubscriptionProgress));
if (pSub->progress == NULL) {
THROW(TSDB_CODE_TSC_OUT_OF_MEMORY);
}
CLEANUP_EXECUTE();
} CATCH( code ) {
tscError("failed to create subscription object: %s", tstrerror(code));
CLEANUP_EXECUTE();
pSub = NULL;
} END_TRY
return pSub;
fail:
tscError("tscCreateSubscription failed at line %d, reason: %s", line, tstrerror(code));
if (pSql != NULL) {
tscFreeSqlObj(pSql);
pSql = NULL;
}
if (pSub != NULL) {
taosArrayDestroy(pSub->progress);
tsem_destroy(&pSub->sem);
free(pSub);
pSub = NULL;
}
terrno = code;
return NULL;
}
@ -405,9 +430,10 @@ TAOS_RES *taos_consume(TAOS_SUB *tsub) {
tscGetTableMetaInfoFromCmd(&pSql->cmd, 0, 0)->vgroupIndex = 0;
pSql->fp = asyncCallback;
pSql->param = pSql;
pSql->fetchFp = asyncCallback;
pSql->param = pSub;
tscDoQuery(pSql);
sem_wait(&pSql->rspSem);
sem_wait(&pSub->sem);
if (pRes->code != TSDB_CODE_SUCCESS) {
continue;
@ -437,7 +463,9 @@ void taos_unsubscribe(TAOS_SUB *tsub, int keepProgress) {
}
if (keepProgress) {
if (pSub->progress != NULL) {
tscSaveSubscriptionProgress(pSub);
}
} else {
char path[256];
sprintf(path, "%s/subscribe/%s", tsDataDir, pSub->topic);
@ -448,6 +476,7 @@ void taos_unsubscribe(TAOS_SUB *tsub, int keepProgress) {
tscFreeSqlObj(pSub->pSql);
taosArrayDestroy(pSub->progress);
tsem_destroy(&pSub->sem);
memset(pSub, 0, sizeof(*pSub));
free(pSub);
}

4
src/client/src/tscSubquery.c
View File

@ -14,8 +14,8 @@
*/
#include "os.h"
#include "qtsbuf.h"
#include "qast.h"
#include "qAst.h"
#include "qTsbuf.h"
#include "tcompare.h"
#include "tscLog.h"
#include "tscSubquery.h"

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

@ -41,7 +41,7 @@ int tscNumOfThreads;
static pthread_once_t tscinit = PTHREAD_ONCE_INIT;
void taosInitNote(int numOfNoteLines, int maxNotes, char* lable);
void tscUpdateEpSet(void *ahandle, SRpcEpSet *pEpSet);
//void tscUpdateEpSet(void *ahandle, SRpcEpSet *pEpSet);
void tscCheckDiskUsage(void *UNUSED_PARAM(para), void* UNUSED_PARAM(param)) {
taosGetDisk();

23
src/client/src/tscUtil.c
View File

@ -13,11 +13,11 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#include "hash.h"
#include "tscUtil.h"
#include "hash.h"
#include "os.h"
#include "qAst.h"
#include "taosmsg.h"
#include "qast.h"
#include "tcache.h"
#include "tkey.h"
#include "tmd5.h"
@ -2146,16 +2146,19 @@ char* strdup_throw(const char* str) {
}
int tscSetMgmtEpSetFromCfg(const char *first, const char *second) {
tscMgmtEpSet.numOfEps = 0;
tscMgmtEpSet.inUse = 0;
// init mgmt ip set
tscMgmtEpSet.version = 0;
SRpcEpSet *mgmtEpSet = &(tscMgmtEpSet.epSet);
mgmtEpSet->numOfEps = 0;
mgmtEpSet->inUse = 0;
if (first && first[0] != 0) {
if (strlen(first) >= TSDB_EP_LEN) {
terrno = TSDB_CODE_TSC_INVALID_FQDN;
return -1;
}
taosGetFqdnPortFromEp(first, tscMgmtEpSet.fqdn[tscMgmtEpSet.numOfEps], &tscMgmtEpSet.port[tscMgmtEpSet.numOfEps]);
tscMgmtEpSet.numOfEps++;
taosGetFqdnPortFromEp(first, mgmtEpSet->fqdn[mgmtEpSet->numOfEps], &(mgmtEpSet->port[mgmtEpSet->numOfEps]));
mgmtEpSet->numOfEps++;
}
if (second && second[0] != 0) {
@ -2163,11 +2166,11 @@ int tscSetMgmtEpSetFromCfg(const char *first, const char *second) {
terrno = TSDB_CODE_TSC_INVALID_FQDN;
return -1;
}
taosGetFqdnPortFromEp(second, tscMgmtEpSet.fqdn[tscMgmtEpSet.numOfEps], &tscMgmtEpSet.port[tscMgmtEpSet.numOfEps]);
tscMgmtEpSet.numOfEps++;
taosGetFqdnPortFromEp(second, mgmtEpSet->fqdn[mgmtEpSet->numOfEps], &(mgmtEpSet->port[mgmtEpSet->numOfEps]));
mgmtEpSet->numOfEps++;
}
if ( tscMgmtEpSet.numOfEps == 0) {
if (mgmtEpSet->numOfEps == 0) {
terrno = TSDB_CODE_TSC_INVALID_FQDN;
return -1;
}

3
src/inc/taos.h
View File

@ -67,8 +67,6 @@ DLL_EXPORT void taos_init();
DLL_EXPORT void taos_cleanup();
DLL_EXPORT int taos_options(TSDB_OPTION option, const void *arg, ...);
DLL_EXPORT TAOS *taos_connect(const char *ip, const char *user, const char *pass, const char *db, uint16_t port);
DLL_EXPORT TAOS *taos_connect_c(const char *ip, uint8_t ipLen, const char *user, uint8_t userLen,
const char *pass, uint8_t passLen, const char *db, uint8_t dbLen, uint16_t port);
DLL_EXPORT void taos_close(TAOS *taos);
typedef struct TAOS_BIND {
@ -90,7 +88,6 @@ TAOS_RES * taos_stmt_use_result(TAOS_STMT *stmt);
int taos_stmt_close(TAOS_STMT *stmt);
DLL_EXPORT TAOS_RES *taos_query(TAOS *taos, const char *sql);
DLL_EXPORT TAOS_RES *taos_query_c(TAOS *taos, const char *sql, uint32_t sqlLen);
DLL_EXPORT TAOS_ROW taos_fetch_row(TAOS_RES *res);
DLL_EXPORT int taos_result_precision(TAOS_RES *res); // get the time precision of result
DLL_EXPORT void taos_free_result(TAOS_RES *res);

5
src/inc/trpc.h
View File

@ -35,6 +35,11 @@ typedef struct SRpcEpSet {
char fqdn[TSDB_MAX_REPLICA][TSDB_FQDN_LEN];
} SRpcEpSet;
typedef struct SRpcCorEpSet {
int32_t version;
SRpcEpSet epSet;
} SRpcCorEpSet;
typedef struct SRpcConnInfo {
uint32_t clientIp;
uint16_t clientPort;

8
src/kit/taosdemo/taosdemo.c
View File

@ -361,7 +361,7 @@ int main(int argc, char *argv[]) {
arguments.num_of_DPT = 100000;
arguments.num_of_RPR = 1000;
arguments.use_metric = true;
arguments.insert_only = true;
arguments.insert_only = false;
// end change
argp_parse(&argp, argc, argv, 0, 0, &arguments);
@ -954,13 +954,13 @@ void *readMetric(void *sarg) {
for (int i = 1; i <= m; i++) {
if (i == 1) {
sprintf(tempS, "index = %d", i);
sprintf(tempS, "areaid = %d", i);
} else {
sprintf(tempS, " or index = %d ", i);
sprintf(tempS, " or areaid = %d ", i);
}
strcat(condition, tempS);
sprintf(command, "select %s from m1 where %s", aggreFunc[j], condition);
sprintf(command, "select %s from meters where %s", aggreFunc[j], condition);
printf("Where condition: %s\n", condition);
fprintf(fp, "%s\n", command);

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

@ -45,7 +45,6 @@ typedef void (*__do_filter_suppl_fn_t)(void *, void *);
*
*/
typedef struct tQueryInfo {
int32_t colIndex; // index of column in schema
uint8_t optr; // expression operator
SSchema sch; // schema of tags
char* q;

10
src/query/inc/qExecutor.h
View File

@ -18,16 +18,16 @@
#include "os.h"
#include "hash.h"
#include "qfill.h"
#include "qresultBuf.h"
#include "qFill.h"
#include "qResultbuf.h"
#include "qTsbuf.h"
#include "qsqlparser.h"
#include "qtsbuf.h"
#include "query.h"
#include "taosdef.h"
#include "tarray.h"
#include "tlockfree.h"
#include "tsdb.h"
#include "tsqlfunction.h"
#include "query.h"
struct SColumnFilterElem;
typedef bool (*__filter_func_t)(struct SColumnFilterElem* pFilter, char* val1, char* val2);
@ -158,7 +158,7 @@ typedef struct SQueryRuntimeEnv {
SResultInfo* resultInfo; // todo refactor to merge with SWindowResInfo
SQuery* pQuery;
SQLFunctionCtx* pCtx;
int16_t numOfRowsPerPage;
int32_t numOfRowsPerPage;
int16_t offset[TSDB_MAX_COLUMNS];
uint16_t scanFlag; // denotes reversed scan of data or not
SFillInfo* pFillInfo;

2
src/query/inc/qextbuffer.h → src/query/inc/qExtbuffer.h
View File

@ -28,7 +28,7 @@ extern "C" {
#include "tdataformat.h"
#include "talgo.h"
#define DEFAULT_PAGE_SIZE (1024L*64) // 16k larger than the SHistoInfo
#define DEFAULT_PAGE_SIZE (1024L*4) // 16k larger than the SHistoInfo
#define MAX_TMPFILE_PATH_LENGTH PATH_MAX
#define INITIAL_ALLOCATION_BUFFER_SIZE 64

2
src/query/inc/qfill.h → src/query/inc/qFill.h
View File

@ -21,8 +21,8 @@ extern "C" {
#endif
#include "os.h"
#include "qExtbuffer.h"
#include "taosdef.h"
#include "qextbuffer.h"
typedef struct {
STColumn col; // column info

0
src/query/inc/qhistogram.h → src/query/inc/qHistogram.h
View File

2
src/query/inc/qpercentile.h → src/query/inc/qPercentile.h
View File

@ -16,7 +16,7 @@
#ifndef TDENGINE_QPERCENTILE_H
#define TDENGINE_QPERCENTILE_H
#include "qextbuffer.h"
#include "qExtbuffer.h"
typedef struct MinMaxEntry {
union {

28
src/query/inc/qresultBuf.h → src/query/inc/qResultbuf.h
View File

@ -20,9 +20,9 @@
extern "C" {
#endif
#include "os.h"
#include "qextbuffer.h"
#include "hash.h"
#include "os.h"
#include "qExtbuffer.h"
typedef struct SArray* SIDList;
@ -33,14 +33,20 @@ typedef struct SDiskbasedResultBuf {
int32_t fd; // data file fd
int32_t allocateId; // allocated page id
int32_t incStep; // minimum allocated pages
char* pBuf; // mmap buffer pointer
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
void* emptyDummyIdList; // dummy id list
} SDiskbasedResultBuf;
#define DEFAULT_INTERN_BUF_PAGE_SIZE (8192L*5)
#define DEFAULT_INTERN_BUF_PAGE_SIZE (1024L)
#define DEFAULT_INMEM_BUF_PAGES 10
/**
* create disk-based result buffer
@ -49,7 +55,8 @@ typedef struct SDiskbasedResultBuf {
* @param rowSize
* @return
*/
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t size, int32_t rowSize, void* handle);
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t numOfPages, int32_t rowSize, int32_t pagesize,
int32_t inMemPages, void* handle);
/**
*
@ -81,8 +88,13 @@ SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId);
* @param id
* @return
*/
#define GET_RES_BUF_PAGE_BY_ID(buf, id) ((tFilePage*)((buf)->pBuf + DEFAULT_INTERN_BUF_PAGE_SIZE*(id)))
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);
}
}
/**
* get the total buffer size in the format of disk file
* @param pResultBuf

0
src/query/inc/qsyntaxtreefunction.h → src/query/inc/qSyntaxtreefunction.h
View File

0
src/query/inc/qtsbuf.h → src/query/inc/qTsbuf.h
View File

4
src/query/inc/qUtil.h
View File

@ -49,7 +49,7 @@ static FORCE_INLINE char *getPosInResultPage(SQueryRuntimeEnv *pRuntimeEnv, int3
assert(pResult != NULL && pRuntimeEnv != NULL);
SQuery *pQuery = pRuntimeEnv->pQuery;
tFilePage *page = GET_RES_BUF_PAGE_BY_ID(pRuntimeEnv->pResultBuf, pResult->pos.pageId);
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 +
@ -59,6 +59,4 @@ static FORCE_INLINE char *getPosInResultPage(SQueryRuntimeEnv *pRuntimeEnv, int3
__filter_func_t *getRangeFilterFuncArray(int32_t type);
__filter_func_t *getValueFilterFuncArray(int32_t type);
bool supportPrefilter(int32_t type);
#endif // TDENGINE_QUERYUTIL_H

10
src/query/inc/tsqlfunction.h
View File

@ -255,7 +255,15 @@ extern int32_t functionCompatList[]; // compatible check array list
bool topbot_datablock_filter(SQLFunctionCtx *pCtx, int32_t functionId, const char *minval, const char *maxval);
void resetResultInfo(SResultInfo *pResInfo);
/**
* the numOfRes should be kept, since it may be used later
* and allow the ResultInfo to be re initialized
*/
#define RESET_RESULT_INFO(_r) \
do { \
(_r)->initialized = false; \
} while (0)
void setResultInfoBuf(SResultInfo *pResInfo, int32_t size, bool superTable, char* buf);
static FORCE_INLINE void initResultInfo(SResultInfo *pResInfo) {

12
src/query/src/qast.c → src/query/src/qAst.c
View File

@ -16,17 +16,17 @@
#include "os.h"
#include "tname.h"
#include "qast.h"
#include "tsdb.h"
#include "exception.h"
#include "qAst.h"
#include "qSyntaxtreefunction.h"
#include "qsqlparser.h"
#include "qsyntaxtreefunction.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tarray.h"
#include "tbuffer.h"
#include "tcompare.h"
#include "tname.h"
#include "tsdb.h"
#include "tskiplist.h"
#include "tsqlfunction.h"
#include "tstoken.h"
@ -678,7 +678,7 @@ static void tQueryIndexlessColumn(SSkipList* pSkipList, tQueryInfo* pQueryInfo,
tstr *name = (tstr*) tsdbGetTableName(*(void**) pData);
// todo speed up by using hash
if (pQueryInfo->colIndex == TSDB_TBNAME_COLUMN_INDEX) {
if (pQueryInfo->sch.colId == TSDB_TBNAME_COLUMN_INDEX) {
if (pQueryInfo->optr == TSDB_RELATION_IN) {
addToResult = pQueryInfo->compare(name, pQueryInfo->q);
} else if (pQueryInfo->optr == TSDB_RELATION_LIKE) {
@ -716,7 +716,7 @@ void tExprTreeTraverse(tExprNode *pExpr, SSkipList *pSkipList, SArray *result, S
}
tQueryInfo *pQueryInfo = pExpr->_node.info;
if (pQueryInfo->colIndex == 0 && pQueryInfo->optr != TSDB_RELATION_LIKE) {
if (pQueryInfo->sch.colId == PRIMARYKEY_TIMESTAMP_COL_INDEX && pQueryInfo->optr != TSDB_RELATION_LIKE) {
tQueryIndexColumn(pSkipList, pQueryInfo, result);
} else {
tQueryIndexlessColumn(pSkipList, pQueryInfo, result, param->nodeFilterFn);

204
src/query/src/qExecutor.c
View File

@ -13,19 +13,19 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "os.h"
#include "qFill.h"
#include "taosmsg.h"
#include "tcache.h"
#include "tglobal.h"
#include "qfill.h"
#include "taosmsg.h"
#include "exception.h"
#include "hash.h"
#include "qAst.h"
#include "qExecutor.h"
#include "qResultbuf.h"
#include "qUtil.h"
#include "qresultBuf.h"
#include "query.h"
#include "queryLog.h"
#include "qast.h"
#include "tlosertree.h"
#include "tscompression.h"
#include "ttime.h"
@ -50,11 +50,6 @@
#define SDATA_BLOCK_INITIALIZER (SDataBlockInfo) {{0}, 0}
/* get the qinfo struct address from the query struct address */
#define GET_COLUMN_BYTES(query, colidx) \
((query)->colList[(query)->pSelectExpr[colidx].base.colInfo.colIndex].bytes)
#define GET_COLUMN_TYPE(query, colidx) ((query)->colList[(query)->pSelectExpr[colidx].base.colInfo.colIndex].type)
enum {
// when query starts to execute, this status will set
QUERY_NOT_COMPLETED = 0x1u,
@ -238,9 +233,7 @@ bool isGroupbyNormalCol(SSqlGroupbyExpr *pGroupbyExpr) {
for (int32_t i = 0; i < pGroupbyExpr->numOfGroupCols; ++i) {
SColIndex *pColIndex = taosArrayGet(pGroupbyExpr->columnInfo, i);
if (pColIndex->flag == TSDB_COL_NORMAL) {
/*
* make sure the normal column locates at the second position if tbname exists in group by clause
*/
//make sure the normal column locates at the second position if tbname exists in group by clause
if (pGroupbyExpr->numOfGroupCols > 1) {
assert(pColIndex->colIndex > 0);
}
@ -299,6 +292,17 @@ bool isSelectivityWithTagsQuery(SQuery *pQuery) {
return false;
}
bool isProjQuery(SQuery *pQuery) {
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
int32_t functId = pQuery->pSelectExpr[i].base.functionId;
if (functId != TSDB_FUNC_PRJ && functId != TSDB_FUNC_TAGPRJ) {
return false;
}
}
return true;
}
bool isTSCompQuery(SQuery *pQuery) { return pQuery->pSelectExpr[0].base.functionId == TSDB_FUNC_TS_COMP; }
static bool limitResults(SQueryRuntimeEnv* pRuntimeEnv) {
@ -394,14 +398,14 @@ static SWindowResult *doSetTimeWindowFromKey(SQueryRuntimeEnv *pRuntimeEnv, SWin
if (pWindowResInfo->size >= pWindowResInfo->capacity) {
int64_t newCap = pWindowResInfo->capacity * 1.5;
char *t = realloc(pWindowResInfo->pResult, newCap * sizeof(SWindowResult));
if (t != NULL) {
if (t == NULL) {
longjmp(pRuntimeEnv->env, TSDB_CODE_QRY_OUT_OF_MEMORY);
}
pWindowResInfo->pResult = (SWindowResult *)t;
int32_t inc = newCap - pWindowResInfo->capacity;
memset(&pWindowResInfo->pResult[pWindowResInfo->capacity], 0, sizeof(SWindowResult) * inc);
} else {
// todo
}
for (int32_t i = pWindowResInfo->capacity; i < newCap; ++i) {
createQueryResultInfo(pQuery, &pWindowResInfo->pResult[i], pRuntimeEnv->stableQuery, pRuntimeEnv->interBufSize);
@ -475,7 +479,7 @@ static int32_t addNewWindowResultBuf(SWindowResult *pWindowRes, SDiskbasedResult
pData = getNewDataBuf(pResultBuf, sid, &pageId);
} else {
pageId = getLastPageId(list);
pData = GET_RES_BUF_PAGE_BY_ID(pResultBuf, pageId);
pData = getResBufPage(pResultBuf, pageId);
if (pData->num >= numOfRowsPerPage) {
pData = getNewDataBuf(pResultBuf, sid, &pageId);
@ -1008,7 +1012,6 @@ static int32_t setGroupResultOutputBuf(SQueryRuntimeEnv *pRuntimeEnv, char *pDat
case TSDB_DATA_TYPE_BIGINT: v = GET_INT64_VAL(pData); break;
}
// assert(pRuntimeEnv->windowResInfo.hashList->size <= 2);
SWindowResult *pWindowRes = doSetTimeWindowFromKey(pRuntimeEnv, &pRuntimeEnv->windowResInfo, pData, bytes, true);
if (pWindowRes == NULL) {
return -1;
@ -1053,9 +1056,9 @@ static char *getGroupbyColumnData(SQuery *pQuery, int16_t *type, int16_t *bytes,
*type = pQuery->colList[colIndex].type;
*bytes = pQuery->colList[colIndex].bytes;
/*
* the colIndex is acquired from the first meter of all qualified meters in this vnode during query prepare
* stage, the remain meter may not have the required column in cache actually. So, the validation of required
* column in cache with the corresponding meter schema is reinforced.
* the colIndex is acquired from the first tables of all qualified tables in this vnode during query prepare
* stage, the remain tables may not have the required column in cache actually. So, the validation of required
* column in cache with the corresponding schema is reinforced.
*/
int32_t numOfCols = taosArrayGetSize(pDataBlock);
@ -1206,9 +1209,8 @@ static void rowwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SDataStatis *pS
continue;
}
// interval window query
// interval window query, decide the time window according to the primary timestamp
if (QUERY_IS_INTERVAL_QUERY(pQuery)) {
// decide the time window according to the primary timestamp
int64_t ts = tsCols[offset];
STimeWindow win = getActiveTimeWindow(pWindowResInfo, ts, pQuery);
@ -1230,8 +1232,7 @@ static void rowwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SDataStatis *pS
while (1) {
GET_NEXT_TIMEWINDOW(pQuery, &nextWin);
if (/*pWindowResInfo->startTime > nextWin.skey ||*/
(nextWin.skey > pQuery->window.ekey && QUERY_IS_ASC_QUERY(pQuery)) ||
if ((nextWin.skey > pQuery->window.ekey && QUERY_IS_ASC_QUERY(pQuery)) ||
(nextWin.skey < pQuery->window.ekey && !QUERY_IS_ASC_QUERY(pQuery))) {
break;
}
@ -1489,6 +1490,8 @@ 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;
@ -1533,6 +1536,8 @@ 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;
@ -1553,17 +1558,25 @@ 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 (!isGroupbyNormalCol(pQuery->pGroupbyExpr) && !pRuntimeEnv->stableQuery) {
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));
return TSDB_CODE_SUCCESS;
_clean:
@ -1915,9 +1928,20 @@ static int32_t getInitialPageNum(SQInfo *pQInfo) {
return num;
}
static FORCE_INLINE int32_t getNumOfRowsInResultPage(SQuery *pQuery, bool topBotQuery, bool isSTableQuery) {
int32_t rowSize = pQuery->rowSize * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, topBotQuery, isSTableQuery);
return (DEFAULT_INTERN_BUF_PAGE_SIZE - sizeof(tFilePage)) / rowSize;
static void getIntermediateBufInfo(SQueryRuntimeEnv* pRuntimeEnv, int32_t* ps, int32_t* rowsize) {
SQuery* pQuery = pRuntimeEnv->pQuery;
*rowsize = pQuery->rowSize * GET_ROW_PARAM_FOR_MULTIOUTPUT(pQuery, pRuntimeEnv->topBotQuery, pRuntimeEnv->stableQuery);
int32_t overhead = sizeof(tFilePage);
// one page contains at least two rows
*ps = DEFAULT_INTERN_BUF_PAGE_SIZE;
while(((*rowsize) * 2) > (*ps) - overhead) {
*ps = (*ps << 1u);
}
pRuntimeEnv->numOfRowsPerPage = ((*ps) - sizeof(tFilePage)) / (*rowsize);
}
#define IS_PREFILTER_TYPE(_t) ((_t) != TSDB_DATA_TYPE_BINARY && (_t) != TSDB_DATA_TYPE_NCHAR)
@ -2043,8 +2067,7 @@ int32_t loadDataBlockOnDemand(SQueryRuntimeEnv *pRuntimeEnv, void* pQueryHandle,
} else { // check if this data block is required to load
// Calculate all time windows that are overlapping or contain current data block.
// If current data block is contained by all possible time window, loading current
// data block is not needed.
// If current data block is contained by all possible time window, do not load current data block.
if (QUERY_IS_INTERVAL_QUERY(pQuery) && overlapWithTimeWindow(pQuery, pBlockInfo)) {
status = BLK_DATA_ALL_NEEDED;
}
@ -2364,6 +2387,18 @@ static void doSetTagValueInParam(void *tsdb, void* pTable, int32_t tagColId, tVa
}
}
static SColumnInfo* doGetTagColumnInfoById(SColumnInfo* pTagColList, int32_t numOfTags, int16_t colId) {
assert(pTagColList != NULL && numOfTags > 0);
for(int32_t i = 0; i < numOfTags; ++i) {
if (pTagColList[i].colId == colId) {
return &pTagColList[i];
}
}
return NULL;
}
void setTagVal(SQueryRuntimeEnv *pRuntimeEnv, void *pTable, void *tsdb) {
SQuery *pQuery = pRuntimeEnv->pQuery;
SQInfo* pQInfo = GET_QINFO_ADDR(pRuntimeEnv);
@ -2372,16 +2407,10 @@ void setTagVal(SQueryRuntimeEnv *pRuntimeEnv, void *pTable, void *tsdb) {
if (pQuery->numOfOutput == 1 && pExprInfo->base.functionId == TSDB_FUNC_TS_COMP) {
assert(pExprInfo->base.numOfParams == 1);
// todo refactor extract function.
int16_t type = -1, bytes = -1;
for(int32_t i = 0; i < pQuery->numOfTags; ++i) {
if (pQuery->tagColList[i].colId == pExprInfo->base.arg->argValue.i64) {
type = pQuery->tagColList[i].type;
bytes = pQuery->tagColList[i].bytes;
}
}
int16_t tagColId = pExprInfo->base.arg->argValue.i64;
SColumnInfo* pColInfo = doGetTagColumnInfoById(pQuery->tagColList, pQuery->numOfTags, tagColId);
doSetTagValueInParam(tsdb, pTable, pExprInfo->base.arg->argValue.i64, &pRuntimeEnv->pCtx[0].tag, type, bytes);
doSetTagValueInParam(tsdb, pTable, tagColId, &pRuntimeEnv->pCtx[0].tag, pColInfo->type, pColInfo->bytes);
} else {
// set tag value, by which the results are aggregated.
for (int32_t idx = 0; idx < pQuery->numOfOutput; ++idx) {
@ -2399,20 +2428,14 @@ void setTagVal(SQueryRuntimeEnv *pRuntimeEnv, void *pTable, void *tsdb) {
// set the join tag for first column
SSqlFuncMsg *pFuncMsg = &pExprInfo->base;
if ((pFuncMsg->functionId == TSDB_FUNC_TS || pFuncMsg->functionId == TSDB_FUNC_PRJ) && pFuncMsg->colInfo.colIndex == PRIMARYKEY_TIMESTAMP_COL_INDEX &&
pRuntimeEnv->pTSBuf != NULL) {
if ((pFuncMsg->functionId == TSDB_FUNC_TS || pFuncMsg->functionId == TSDB_FUNC_PRJ) && pRuntimeEnv->pTSBuf != NULL &&
pFuncMsg->colInfo.colIndex == PRIMARYKEY_TIMESTAMP_COL_INDEX) {
assert(pFuncMsg->numOfParams == 1);
// todo refactor
int16_t type = -1, bytes = -1;
for(int32_t i = 0; i < pQuery->numOfTags; ++i) {
if (pQuery->tagColList[i].colId == pExprInfo->base.arg->argValue.i64) {
type = pQuery->tagColList[i].type;
bytes = pQuery->tagColList[i].bytes;
}
}
int16_t tagColId = pExprInfo->base.arg->argValue.i64;
SColumnInfo* pColInfo = doGetTagColumnInfoById(pQuery->tagColList, pQuery->numOfTags, tagColId);
doSetTagValueInParam(tsdb, pTable, pExprInfo->base.arg->argValue.i64, &pRuntimeEnv->pCtx[0].tag, type, bytes);
doSetTagValueInParam(tsdb, pTable, tagColId, &pRuntimeEnv->pCtx[0].tag, pColInfo->type, pColInfo->bytes);
qDebug("QInfo:%p set tag value for join comparison, colId:%" PRId64 ", val:%"PRId64, pQInfo, pExprInfo->base.arg->argValue.i64,
pRuntimeEnv->pCtx[0].tag.i64Key)
}
@ -2429,7 +2452,7 @@ static void doMerge(SQueryRuntimeEnv *pRuntimeEnv, int64_t timestamp, SWindowRes
pCtx[i].aOutputBuf = pCtx[i].aOutputBuf + pCtx[i].outputBytes;
pCtx[i].currentStage = FIRST_STAGE_MERGE;
resetResultInfo(pCtx[i].resultInfo);
RESET_RESULT_INFO(pCtx[i].resultInfo);
aAggs[functionId].init(&pCtx[i]);
}
@ -2666,7 +2689,7 @@ void copyResToQueryResultBuf(SQInfo *pQInfo, SQuery *pQuery) {
int32_t size = taosArrayGetSize(list);
for (int32_t i = 0; i < size; ++i) {
int32_t* pgId = taosArrayGet(list, i);
tFilePage *pData = GET_RES_BUF_PAGE_BY_ID(pResultBuf, *pgId);
tFilePage *pData = getResBufPage(pResultBuf, *pgId);
total += pData->num;
}
@ -2675,7 +2698,7 @@ void copyResToQueryResultBuf(SQInfo *pQInfo, SQuery *pQuery) {
int32_t offset = 0;
for (int32_t j = 0; j < size; ++j) {
int32_t* pgId = taosArrayGet(list, j);
tFilePage *pData = GET_RES_BUF_PAGE_BY_ID(pResultBuf, *pgId);
tFilePage *pData = getResBufPage(pResultBuf, *pgId);
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
int32_t bytes = pRuntimeEnv->pCtx[i].outputBytes;
@ -2865,10 +2888,10 @@ int32_t flushFromResultBuf(SQInfo *pQInfo) {
SQuery * pQuery = pRuntimeEnv->pQuery;
SDiskbasedResultBuf *pResultBuf = pRuntimeEnv->pResultBuf;
int32_t capacity = (DEFAULT_INTERN_BUF_PAGE_SIZE - sizeof(tFilePage)) / pQuery->rowSize;
// the base value for group result, since the maximum number of table for each vnode will not exceed 100,000.
int32_t pageId = -1;
int32_t capacity = pResultBuf->numOfRowsPerPage;
int32_t remain = pQuery->sdata[0]->num;
int32_t offset = 0;
@ -3038,7 +3061,7 @@ void resetCtxOutputBuf(SQueryRuntimeEnv *pRuntimeEnv) {
* set the output buffer information and intermediate buffer
* not all queries require the interResultBuf, such as COUNT/TAGPRJ/PRJ/TAG etc.
*/
resetResultInfo(&pRuntimeEnv->resultInfo[i]);
RESET_RESULT_INFO(&pRuntimeEnv->resultInfo[i]);
pCtx->resultInfo = &pRuntimeEnv->resultInfo[i];
// set the timestamp output buffer for top/bottom/diff query
@ -3077,7 +3100,7 @@ void forwardCtxOutputBuf(SQueryRuntimeEnv *pRuntimeEnv, int64_t output) {
pRuntimeEnv->pCtx[j].ptsOutputBuf += TSDB_KEYSIZE * output;
}
resetResultInfo(pRuntimeEnv->pCtx[j].resultInfo);
RESET_RESULT_INFO(pRuntimeEnv->pCtx[j].resultInfo);
}
}
@ -3331,8 +3354,8 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
if (pRuntimeEnv->pSecQueryHandle == NULL) {
longjmp(pRuntimeEnv->env, terrno);
}
pRuntimeEnv->windowResInfo.curIndex = qstatus.windowIndex;
pRuntimeEnv->windowResInfo.curIndex = qstatus.windowIndex;
setQueryStatus(pQuery, QUERY_NOT_COMPLETED);
pRuntimeEnv->scanFlag = REPEAT_SCAN;
@ -3467,7 +3490,6 @@ void setExecutionContext(SQInfo *pQInfo, int32_t groupIndex, TSKEY nextKey) {
return;
}
int32_t GROUPRESULTID = 1;
SWindowResult *pWindowRes = doSetTimeWindowFromKey(pRuntimeEnv, pWindowResInfo, (char *)&groupIndex,
sizeof(groupIndex), true);
if (pWindowRes == NULL) {
@ -3479,7 +3501,7 @@ void setExecutionContext(SQInfo *pQInfo, int32_t groupIndex, TSKEY nextKey) {
* all group belong to one result set, and each group result has different group id so set the id to be one
*/
if (pWindowRes->pos.pageId == -1) {
if (addNewWindowResultBuf(pWindowRes, pRuntimeEnv->pResultBuf, GROUPRESULTID, pRuntimeEnv->numOfRowsPerPage) !=
if (addNewWindowResultBuf(pWindowRes, pRuntimeEnv->pResultBuf, groupIndex, pRuntimeEnv->numOfRowsPerPage) !=
TSDB_CODE_SUCCESS) {
return;
}
@ -4149,6 +4171,7 @@ static int32_t setupQueryHandle(void* tsdb, SQInfo* pQInfo, bool isSTableQuery)
} else {
pRuntimeEnv->pQueryHandle = tsdbQueryTables(tsdb, &cond, &pQInfo->tableGroupInfo, pQInfo);
}
return terrno;
}
@ -4174,10 +4197,9 @@ static SFillColInfo* taosCreateFillColInfo(SQuery* pQuery) {
}
int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bool isSTableQuery) {
int32_t code = TSDB_CODE_SUCCESS;
SQueryRuntimeEnv *pRuntimeEnv = &pQInfo->runtimeEnv;
int32_t code = TSDB_CODE_SUCCESS;
SQuery *pQuery = pQInfo->runtimeEnv.pQuery;
pQuery->precision = tsdbGetCfg(tsdb)->precision;
@ -4186,6 +4208,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
setScanLimitationByResultBuffer(pQuery);
changeExecuteScanOrder(pQInfo, false);
code = setupQueryHandle(tsdb, pQInfo, isSTableQuery);
if (code != TSDB_CODE_SUCCESS) {
return code;
@ -4212,33 +4235,42 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
return code;
}
pRuntimeEnv->numOfRowsPerPage = getNumOfRowsInResultPage(pQuery, pRuntimeEnv->topBotQuery, isSTableQuery);
int32_t ps = DEFAULT_PAGE_SIZE;
int32_t rowsize = 0;
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
if (isSTableQuery && !onlyQueryTags(pRuntimeEnv->pQuery)) {
int32_t rows = getInitialPageNum(pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, rows, pQuery->rowSize, pQInfo);
int32_t numOfPages = getInitialPageNum(pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, numOfPages, rowsize, ps, numOfPages, pQInfo);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
if (!QUERY_IS_INTERVAL_QUERY(pQuery)) {
int16_t type = TSDB_DATA_TYPE_NULL;
int32_t threshold = 0;
if (pRuntimeEnv->groupbyNormalCol) { // group by columns not tags;
type = getGroupbyColumnType(pQuery, pQuery->pGroupbyExpr);
threshold = 4000;
} else {
type = TSDB_DATA_TYPE_INT; // group id
threshold = GET_NUM_OF_TABLEGROUP(pQInfo);
if (threshold < 8) {
threshold = 8;
}
}
code = initWindowResInfo(&pRuntimeEnv->windowResInfo, pRuntimeEnv, 32, 4096, type);
code = initWindowResInfo(&pRuntimeEnv->windowResInfo, pRuntimeEnv, 8, threshold, type);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
}
} else if (pRuntimeEnv->groupbyNormalCol || QUERY_IS_INTERVAL_QUERY(pQuery)) {
int32_t rows = getInitialPageNum(pQInfo);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, rows, pQuery->rowSize, pQInfo);
int32_t numOfResultRows = getInitialPageNum(pQInfo);
getIntermediateBufInfo(pRuntimeEnv, &ps, &rowsize);
code = createDiskbasedResultBuffer(&pRuntimeEnv->pResultBuf, numOfResultRows, rowsize, ps, numOfResultRows, pQInfo);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -4250,7 +4282,7 @@ int32_t doInitQInfo(SQInfo *pQInfo, STSBuf *pTsBuf, void *tsdb, int32_t vgId, bo
type = TSDB_DATA_TYPE_TIMESTAMP;
}
code = initWindowResInfo(&pRuntimeEnv->windowResInfo, pRuntimeEnv, rows, 4096, type);
code = initWindowResInfo(&pRuntimeEnv->windowResInfo, pRuntimeEnv, numOfResultRows, 4096, type);
if (code != TSDB_CODE_SUCCESS) {
return code;
}
@ -4932,7 +4964,7 @@ static void tableMultiOutputProcess(SQInfo *pQInfo, STableQueryInfo* pTableInfo)
pQuery->current->lastKey, pQuery->window.ekey);
} else if (Q_STATUS_EQUAL(pQuery->status, QUERY_COMPLETED)) {
STableIdInfo tidInfo;
STableId* id = TSDB_TABLEID(pQuery->current);
STableId* id = TSDB_TABLEID(pQuery->current->pTable);
tidInfo.uid = id->uid;
tidInfo.tid = id->tid;
@ -5693,7 +5725,6 @@ static void doUpdateExprColumnIndex(SQuery *pQuery) {
}
}
static int compareTableIdInfo(const void* a, const void* b) {
const STableIdInfo* x = (const STableIdInfo*)a;
const STableIdInfo* y = (const STableIdInfo*)b;
@ -5709,6 +5740,7 @@ static void calResultBufSize(SQuery* pQuery) {
const int32_t RESULT_MSG_MIN_ROWS = 8192;
const float RESULT_THRESHOLD_RATIO = 0.85;
if (isProjQuery(pQuery)) {
int32_t numOfRes = RESULT_MSG_MIN_SIZE / pQuery->rowSize;
if (numOfRes < RESULT_MSG_MIN_ROWS) {
numOfRes = RESULT_MSG_MIN_ROWS;
@ -5716,6 +5748,10 @@ static void calResultBufSize(SQuery* pQuery) {
pQuery->rec.capacity = numOfRes;
pQuery->rec.threshold = numOfRes * RESULT_THRESHOLD_RATIO;
} else { // in case of non-prj query, a smaller output buffer will be used.
pQuery->rec.capacity = 4096;
pQuery->rec.threshold = pQuery->rec.capacity * RESULT_THRESHOLD_RATIO;
}
}
static SQInfo *createQInfoImpl(SQueryTableMsg *pQueryMsg, SArray* pTableIdList, SSqlGroupbyExpr *pGroupbyExpr, SExprInfo *pExprs,
@ -5727,6 +5763,7 @@ static SQInfo *createQInfoImpl(SQueryTableMsg *pQueryMsg, SArray* pTableIdList,
if (pQInfo == NULL) {
goto _cleanup_qinfo;
}
// to make sure third party won't overwrite this structure
pQInfo->signature = pQInfo;
pQInfo->tableGroupInfo = *pTableGroupInfo;
@ -5926,6 +5963,7 @@ 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;
}
@ -6044,11 +6082,10 @@ static void freeQInfo(SQInfo *pQInfo) {
tfree(pQuery->sdata);
tfree(pQuery);
pQInfo->signature = 0;
qDebug("QInfo:%p QInfo is freed", pQInfo);
// destroy signature, in order to avoid the query process pass the object safety check
memset(pQInfo, 0, sizeof(SQInfo));
tfree(pQInfo);
}
@ -6136,16 +6173,17 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
int32_t code = TSDB_CODE_SUCCESS;
char * tagCond = NULL, *tbnameCond = NULL;
char *tagCond = NULL;
char *tbnameCond = NULL;
SArray *pTableIdList = NULL;
SSqlFuncMsg **pExprMsg = NULL;
SExprInfo *pExprs = NULL;
SColIndex *pGroupColIndex = NULL;
SColumnInfo *pTagColumnInfo = NULL;
SExprInfo *pExprs = NULL;
SSqlGroupbyExpr *pGroupbyExpr = NULL;
if ((code = convertQueryMsg(pQueryMsg, &pTableIdList, &pExprMsg, &tagCond, &tbnameCond, &pGroupColIndex, &pTagColumnInfo)) !=
TSDB_CODE_SUCCESS) {
code = convertQueryMsg(pQueryMsg, &pTableIdList, &pExprMsg, &tagCond, &tbnameCond, &pGroupColIndex, &pTagColumnInfo);
if (code != TSDB_CODE_SUCCESS) {
goto _over;
}
@ -6172,6 +6210,7 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
bool isSTableQuery = false;
STableGroupInfo tableGroupInfo = {0};
int64_t st = taosGetTimestampUs();
if (TSDB_QUERY_HAS_TYPE(pQueryMsg->queryType, TSDB_QUERY_TYPE_TABLE_QUERY)) {
STableIdInfo *id = taosArrayGet(pTableIdList, 0);
@ -6182,7 +6221,6 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
}
} else if (TSDB_QUERY_HAS_TYPE(pQueryMsg->queryType, TSDB_QUERY_TYPE_MULTITABLE_QUERY|TSDB_QUERY_TYPE_STABLE_QUERY)) {
isSTableQuery = true;
// TODO: need a macro from TSDB to check if table is super table
// also note there's possibility that only one table in the super table
if (!TSDB_QUERY_HAS_TYPE(pQueryMsg->queryType, TSDB_QUERY_TYPE_MULTITABLE_QUERY)) {
@ -6194,10 +6232,11 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
numOfGroupByCols = 0;
}
qDebug("qmsg:%p query stable, uid:%"PRId64", tid:%d", pQueryMsg, id->uid, id->tid);
code = tsdbQuerySTableByTagCond(tsdb, id->uid, tagCond, pQueryMsg->tagCondLen, pQueryMsg->tagNameRelType, tbnameCond, &tableGroupInfo, pGroupColIndex,
numOfGroupByCols);
if (code != TSDB_CODE_SUCCESS) {
qError("qmsg:%p failed to QueryStable, reason: %s", pQueryMsg, tstrerror(code));
qError("qmsg:%p failed to query stable, reason: %s", pQueryMsg, tstrerror(code));
goto _over;
}
} else {
@ -6208,6 +6247,9 @@ int32_t qCreateQueryInfo(void* tsdb, int32_t vgId, SQueryTableMsg* pQueryMsg, vo
qDebug("qmsg:%p query on %zu tables in one group from client", pQueryMsg, tableGroupInfo.numOfTables);
}
int64_t el = taosGetTimestampUs() - st;
qDebug("qmsg:%p tag filter completed, numOfTables:%zu, elapsed time:%"PRId64"us", pQueryMsg, tableGroupInfo.numOfTables, el);
} else {
assert(0);
}
@ -6247,7 +6289,7 @@ _over:
*pQInfo = NULL;
}
// if failed to add ref for all meters in this query, abort current query
// if failed to add ref for all tables in this query, abort current query
return code;
}

7
src/query/src/qextbuffer.c → src/query/src/qExtbuffer.c
View File

@ -12,16 +12,15 @@
* 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/>.
*/
#include "qExtbuffer.h"
#include "os.h"
#include "tulog.h"
#include "qextbuffer.h"
#include "queryLog.h"
#include "taos.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tsqlfunction.h"
#include "ttime.h"
#include "tulog.h"
#include "tutil.h"
#include "queryLog.h"
#define COLMODEL_GET_VAL(data, schema, allrow, rowId, colId) \
(data + (schema)->pFields[colId].offset * (allrow) + (rowId) * (schema)->pFields[colId].field.bytes)

4
src/query/src/qfill.c → src/query/src/qFill.c
View File

@ -13,9 +13,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qFill.h"
#include "os.h"
#include "qfill.h"
#include "qextbuffer.h"
#include "qExtbuffer.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tsqlfunction.h"

2
src/query/src/qFilterFunc.c → src/query/src/qFilterfunc.c
View File

@ -554,5 +554,3 @@ __filter_func_t* getValueFilterFuncArray(int32_t type) {
default: return NULL;
}
}
bool supportPrefilter(int32_t type) { return type != TSDB_DATA_TYPE_BINARY && type != TSDB_DATA_TYPE_NCHAR; }

2
src/query/src/qhistogram.c → src/query/src/qHistogram.c
View File

@ -14,7 +14,7 @@
*/
#include "os.h"
#include "qhistogram.h"
#include "qHistogram.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "tlosertree.h"

0
src/query/src/qparserImpl.c → src/query/src/qParserImpl.c
View File

6
src/query/src/qpercentile.c → src/query/src/qPercentile.c
View File

@ -13,12 +13,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qPercentile.h"
#include "os.h"
#include "tulog.h"
#include "qpercentile.h"
#include "queryLog.h"
#include "taosdef.h"
#include "taosmsg.h"
#include "queryLog.h"
#include "tulog.h"
tExtMemBuffer *releaseBucketsExceptFor(tMemBucket *pMemBucket, int16_t segIdx, int16_t slotIdx) {
tExtMemBuffer *pBuffer = NULL;

221
src/query/src/qResultbuf.c Normal file
View File

@ -0,0 +1,221 @@
#include "qResultbuf.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) {
*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->numOfRowsPerPage = (pagesize - sizeof(tFilePage)) / rowSize;
pResBuf->totalBufSize = pResBuf->numOfPages * pagesize;
pResBuf->incStep = 4;
pResBuf->allocateId = -1;
pResBuf->iBuf = calloc(pResBuf->inMemPages, pResBuf->pageSize);
// init id hash table
pResBuf->idsTable = taosHashInit(numOfPages, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
pResBuf->list = taosArrayInit(numOfPages, POINTER_BYTES);
char path[PATH_MAX] = {0};
getTmpfilePath("tsdb_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);
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, 0666);
if (!FD_VALID(pResultBuf->fd)) {
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;
if (pResultBuf->pBuf == NULL) {
assert(pResultBuf->fd == FD_INITIALIZER);
if ((ret = createDiskResidesBuf(pResultBuf)) != TSDB_CODE_SUCCESS) {
return ret;
}
} else {
ret = munmap(pResultBuf->pBuf, FILE_SIZE_ON_DISK(pResultBuf));
pResultBuf->numOfPages += incNumOfPages;
/*
* 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;
}
pResultBuf->totalBufSize = pResultBuf->numOfPages * pResultBuf->pageSize;
pResultBuf->pBuf = mmap(NULL, FILE_SIZE_ON_DISK(pResultBuf), PROT_READ | PROT_WRITE, MAP_SHARED, pResultBuf->fd, 0);
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;
}
}
return TSDB_CODE_SUCCESS;
}
#define NO_AVAILABLE_PAGES(_b) ((_b)->allocateId == (_b)->numOfPages - 1)
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) {
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;
}
int32_t getNumOfRowsPerPage(SDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
return pResultBuf->emptyDummyIdList;
} else {
return taosArrayGetP(pResultBuf->list, slot);
}
}
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf, void* handle) {
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));
close(pResultBuf->fd);
munmap(pResultBuf->pBuf, FILE_SIZE_ON_DISK(pResultBuf));
pResultBuf->pBuf = NULL;
} else {
qDebug("QInfo:%p disk-based output buffer closed, total:%" PRId64 " bytes, no file created", 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);
}
taosArrayDestroy(pResultBuf->list);
taosArrayDestroy(pResultBuf->emptyDummyIdList);
taosHashCleanup(pResultBuf->idsTable);
tfree(pResultBuf->iBuf);
tfree(pResultBuf);
}
int32_t getLastPageId(SIDList pList) {
size_t size = taosArrayGetSize(pList);
return *(int32_t*) taosArrayGet(pList, size - 1);
}

2
src/query/src/qsyntaxtreefunction.c → src/query/src/qSyntaxtreefunction.c
View File

@ -15,7 +15,7 @@
#include "os.h"
#include "qsyntaxtreefunction.h"
#include "qSyntaxtreefunction.h"
#include "taosdef.h"
#include "tutil.h"

0
src/query/src/qtokenizer.c → src/query/src/qTokenizer.c
View File

4
src/query/src/qtsbuf.c → src/query/src/qTsbuf.c
View File

@ -1,7 +1,7 @@
#include "qtsbuf.h"
#include "qTsbuf.h"
#include "taoserror.h"
#include "tscompression.h"
#include "tutil.h"
#include "taoserror.h"
static int32_t getDataStartOffset();
static void TSBufUpdateVnodeInfo(STSBuf* pTSBuf, int32_t index, STSVnodeBlockInfo* pBlockInfo);

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

@ -26,12 +26,10 @@ int32_t getOutputInterResultBufSize(SQuery* pQuery) {
int32_t size = 0;
for (int32_t i = 0; i < pQuery->numOfOutput; ++i) {
assert(pQuery->pSelectExpr[i].interBytes <= DEFAULT_INTERN_BUF_PAGE_SIZE);
size += pQuery->pSelectExpr[i].interBytes;
}
assert(size > 0);
return size;
}
@ -243,7 +241,7 @@ void clearTimeWindowResBuf(SQueryRuntimeEnv *pRuntimeEnv, SWindowResult *pWindow
size_t size = pRuntimeEnv->pQuery->pSelectExpr[i].bytes;
memset(s, 0, size);
resetResultInfo(pResultInfo);
RESET_RESULT_INFO(pResultInfo);
}
pWindowRes->numOfRows = 0;

184
src/query/src/qresultBuf.c
View File

@ -1,184 +0,0 @@
#include "qresultBuf.h"
#include "hash.h"
#include "qextbuffer.h"
#include "taoserror.h"
#include "queryLog.h"
int32_t createDiskbasedResultBuffer(SDiskbasedResultBuf** pResultBuf, int32_t size, int32_t rowSize, void* handle) {
*pResultBuf = calloc(1, sizeof(SDiskbasedResultBuf));
SDiskbasedResultBuf* pResBuf = *pResultBuf;
if (pResBuf == NULL) {
return TSDB_CODE_COM_OUT_OF_MEMORY;
}
pResBuf->numOfRowsPerPage = (DEFAULT_INTERN_BUF_PAGE_SIZE - sizeof(tFilePage)) / rowSize;
pResBuf->numOfPages = size;
pResBuf->totalBufSize = pResBuf->numOfPages * DEFAULT_INTERN_BUF_PAGE_SIZE;
pResBuf->incStep = 4;
// init id hash table
pResBuf->idsTable = taosHashInit(size, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), false);
pResBuf->list = taosArrayInit(size, POINTER_BYTES);
char path[4096] = {0};
getTmpfilePath("tsdb_qbuf", path);
pResBuf->path = strdup(path);
pResBuf->fd = open(pResBuf->path, O_CREAT | O_RDWR, 0666);
if (!FD_VALID(pResBuf->fd)) {
qError("failed to create tmp file: %s on disk. %s", pResBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
int32_t ret = ftruncate(pResBuf->fd, pResBuf->numOfPages * DEFAULT_INTERN_BUF_PAGE_SIZE);
if (ret != TSDB_CODE_SUCCESS) {
qError("failed to create tmp file: %s on disk. %s", pResBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
pResBuf->pBuf = mmap(NULL, pResBuf->totalBufSize, PROT_READ | PROT_WRITE, MAP_SHARED, pResBuf->fd, 0);
if (pResBuf->pBuf == MAP_FAILED) {
qError("QInfo:%p failed to map temp file: %s. %s", handle, pResBuf->path, strerror(errno));
return TAOS_SYSTEM_ERROR(errno);
}
qDebug("QInfo:%p create tmp file for output result:%s, %" PRId64 "bytes", handle, pResBuf->path,
pResBuf->totalBufSize);
return TSDB_CODE_SUCCESS;
}
int32_t getNumOfResultBufGroupId(SDiskbasedResultBuf* pResultBuf) { return taosHashGetSize(pResultBuf->idsTable); }
int32_t getResBufSize(SDiskbasedResultBuf* pResultBuf) { return pResultBuf->totalBufSize; }
static int32_t extendDiskFileSize(SDiskbasedResultBuf* pResultBuf, int32_t numOfPages) {
assert(pResultBuf->numOfPages * DEFAULT_INTERN_BUF_PAGE_SIZE == pResultBuf->totalBufSize);
int32_t ret = munmap(pResultBuf->pBuf, pResultBuf->totalBufSize);
pResultBuf->numOfPages += numOfPages;
/*
* disk-based output buffer is exhausted, try to extend the disk-based buffer, the available disk space may
* be insufficient
*/
ret = ftruncate(pResultBuf->fd, pResultBuf->numOfPages * DEFAULT_INTERN_BUF_PAGE_SIZE);
if (ret != 0) {
// dError("QInfo:%p failed to create intermediate result output file:%s. %s", pQInfo, pSupporter->extBufFile,
// strerror(errno));
return TSDB_CODE_QRY_NO_DISKSPACE;
}
pResultBuf->totalBufSize = pResultBuf->numOfPages * DEFAULT_INTERN_BUF_PAGE_SIZE;
pResultBuf->pBuf = mmap(NULL, pResultBuf->totalBufSize, PROT_READ | PROT_WRITE, MAP_SHARED, pResultBuf->fd, 0);
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;
}
return TSDB_CODE_SUCCESS;
}
static FORCE_INLINE bool noMoreAvailablePages(SDiskbasedResultBuf* pResultBuf) {
return (pResultBuf->allocateId == pResultBuf->numOfPages - 1);
}
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 (noMoreAvailablePages(pResultBuf)) {
if (extendDiskFileSize(pResultBuf, pResultBuf->incStep) != TSDB_CODE_SUCCESS) {
return NULL;
}
}
// register new id in this group
*pageId = (pResultBuf->allocateId++);
registerPageId(pResultBuf, groupId, *pageId);
tFilePage* page = GET_RES_BUF_PAGE_BY_ID(pResultBuf, *pageId);
// clear memory for the new page
memset(page, 0, DEFAULT_INTERN_BUF_PAGE_SIZE);
return page;
}
int32_t getNumOfRowsPerPage(SDiskbasedResultBuf* pResultBuf) { return pResultBuf->numOfRowsPerPage; }
SIDList getDataBufPagesIdList(SDiskbasedResultBuf* pResultBuf, int32_t groupId) {
int32_t slot = getGroupIndex(pResultBuf, groupId);
if (slot < 0) {
return taosArrayInit(1, sizeof(int32_t));
} else {
return taosArrayGetP(pResultBuf->list, slot);
}
}
void destroyResultBuf(SDiskbasedResultBuf* pResultBuf, void* handle) {
if (pResultBuf == NULL) {
return;
}
if (FD_VALID(pResultBuf->fd)) {
close(pResultBuf->fd);
}
qDebug("QInfo:%p disk-based output buffer closed, %" PRId64 " bytes, file:%s", handle, pResultBuf->totalBufSize, pResultBuf->path);
munmap(pResultBuf->pBuf, 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);
}
taosArrayDestroy(pResultBuf->list);
taosHashCleanup(pResultBuf->idsTable);
tfree(pResultBuf);
}
int32_t getLastPageId(SIDList pList) {
size_t size = taosArrayGetSize(pList);
return *(int32_t*) taosArrayGet(pList, size - 1);
}

2
src/query/tests/CMakeLists.txt
View File

@ -11,5 +11,5 @@ IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR)
AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_LIST)
ADD_EXECUTABLE(queryTest ${SOURCE_LIST})
TARGET_LINK_LIBRARIES(queryTest taos query gtest pthread)
TARGET_LINK_LIBRARIES(queryTest taos query gtest pthread gcov)
ENDIF()

2
src/query/tests/astTest.cpp
View File

@ -3,8 +3,8 @@
#include <cassert>
#include <iostream>
#include "qAst.h"
#include "taosmsg.h"
#include "qast.h"
#include "tsdb.h"
#include "tskiplist.h"

2
src/query/tests/histogramTest.cpp
View File

@ -9,7 +9,7 @@
#include "tstoken.h"
#include "tutil.h"
#include "qhistogram.h"
#include "qHistogram.h"
/* test validate the names for table/database */
TEST(testCase, histogram_binary_search) {

7
src/query/tests/resultBufferTest.cpp
View File

@ -2,15 +2,15 @@
#include <cassert>
#include <iostream>
#include "qResultbuf.h"
#include "taos.h"
#include "qresultBuf.h"
#include "tsdb.h"
namespace {
// simple test
void simpleTest() {
SDiskbasedResultBuf* pResultBuf = NULL;
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1000, 64, NULL);
int32_t ret = createDiskbasedResultBuffer(&pResultBuf, 1000, 64, 1024, 4, NULL);
int32_t pageId = 0;
int32_t groupId = 0;
@ -22,8 +22,7 @@ void simpleTest() {
ASSERT_EQ(getResBufSize(pResultBuf), 1000*16384L);
SIDList list = getDataBufPagesIdList(pResultBuf, groupId);
ASSERT_EQ(list.size, 1);
ASSERT_EQ(taosArrayGetSize(list), 1);
ASSERT_EQ(getNumOfResultBufGroupId(pResultBuf), 1);
destroyResultBuf(pResultBuf, NULL);

2
src/query/tests/tsBufTest.cpp
View File

@ -5,10 +5,10 @@
#include "taos.h"
#include "tsdb.h"
#include "qTsbuf.h"
#include "tstoken.h"
#include "ttime.h"
#include "tutil.h"
#include "qtsbuf.h"
namespace {
/**

3
src/rpc/src/rpcMain.c
View File

@ -446,6 +446,9 @@ void rpcSendResponse(const SRpcMsg *pRsp) {
// set the idle timer to monitor the activity
taosTmrReset(rpcProcessIdleTimer, pRpc->idleTime, pConn, pRpc->tmrCtrl, &pConn->pIdleTimer);
rpcSendMsgToPeer(pConn, msg, msgLen);
// if not set to secured, set it expcet NOT_READY case, since client wont treat it as secured
if (pConn->secured == 0 && pMsg->code != TSDB_CODE_RPC_NOT_READY)
pConn->secured = 1; // connection shall be secured
if (pConn->pReqMsg) rpcFreeCont(pConn->pReqMsg);

1
src/tsdb/inc/tsdbMain.h
View File

@ -426,6 +426,7 @@ int tsdbUpdateFileHeader(SFile* pFile, uint32_t version);
int tsdbEncodeSFileInfo(void** buf, const STsdbFileInfo* pInfo);
void* tsdbDecodeSFileInfo(void* buf, STsdbFileInfo* pInfo);
void tsdbRemoveFileGroup(STsdbRepo* pRepo, SFileGroup* pFGroup);
void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TSKEY *minKey, TSKEY *maxKey);
// ------------------ tsdbRWHelper.c
#define TSDB_HELPER_CLEAR_STATE 0x0 // Clear state

3
src/tsdb/src/tsdbMemTable.c
View File

@ -31,7 +31,6 @@ static int tsdbCommitMeta(STsdbRepo *pRepo);
static void tsdbEndCommit(STsdbRepo *pRepo);
static int tsdbHasDataToCommit(SCommitIter *iters, int nIters, TSKEY minKey, TSKEY maxKey);
static int tsdbCommitToFile(STsdbRepo *pRepo, int fid, SCommitIter *iters, SRWHelper *pHelper, SDataCols *pDataCols);
static void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TSKEY *minKey, TSKEY *maxKey);
static SCommitIter *tsdbCreateCommitIters(STsdbRepo *pRepo);
static void tsdbDestroyCommitIters(SCommitIter *iters, int maxTables);
@ -544,7 +543,7 @@ static int tsdbHasDataToCommit(SCommitIter *iters, int nIters, TSKEY minKey, TSK
return 0;
}
static void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TSKEY *minKey, TSKEY *maxKey) {
void tsdbGetFidKeyRange(int daysPerFile, int8_t precision, int fileId, TSKEY *minKey, TSKEY *maxKey) {
*minKey = fileId * daysPerFile * tsMsPerDay[precision];
*maxKey = *minKey + daysPerFile * tsMsPerDay[precision] - 1;
}

123
src/tsdb/src/tsdbRead.c
View File

@ -21,7 +21,7 @@
#include "tcompare.h"
#include "exception.h"
#include "../../../query/inc/qast.h" // todo move to common module
#include "../../query/inc/qAst.h" // todo move to common module
#include "tlosertree.h"
#include "tsdb.h"
#include "tsdbMain.h"
@ -128,8 +128,7 @@ typedef struct STsdbQueryHandle {
static void changeQueryHandleForLastrowQuery(TsdbQueryHandleT pqHandle);
static void changeQueryHandleForInterpQuery(TsdbQueryHandleT pHandle);
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock,
SArray* sa);
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock);
static int32_t binarySearchForKey(char* pValue, int num, TSKEY key, int order);
static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int maxRowsToRead, STimeWindow* win,
STsdbQueryHandle* pQueryHandle);
@ -240,7 +239,7 @@ TsdbQueryHandleT* tsdbQueryTables(TSDB_REPO_T* tsdb, STsdbQueryCond* pCond, STab
pQueryHandle->defaultLoadColumn = getDefaultLoadColumns(pQueryHandle, true);
tsdbDebug("%p total numOfTable:%zu in query", pQueryHandle, taosArrayGetSize(pQueryHandle->pTableCheckInfo));
tsdbDebug("%p total numOfTable:%zu in query, %p", pQueryHandle, taosArrayGetSize(pQueryHandle->pTableCheckInfo), pQueryHandle->qinfo);
tsdbInitDataBlockLoadInfo(&pQueryHandle->dataBlockLoadInfo);
tsdbInitCompBlockLoadInfo(&pQueryHandle->compBlockLoadInfo);
@ -331,7 +330,8 @@ static bool initTableMemIterator(STsdbQueryHandle* pHandle, STableCheckInfo* pCh
tsdbDebug("%p uid:%" PRId64", tid:%d check data in mem from skey:%" PRId64 ", order:%d, %p", pHandle,
pCheckInfo->tableId.uid, pCheckInfo->tableId.tid, key, order, pHandle->qinfo);
} else {
tsdbDebug("%p uid:%" PRId64 ", tid:%d no data in mem", pHandle, pCheckInfo->tableId.uid, pCheckInfo->tableId.tid);
tsdbDebug("%p uid:%"PRId64", tid:%d no data in mem, %p", pHandle, pCheckInfo->tableId.uid, pCheckInfo->tableId.tid,
pHandle->qinfo);
}
if (!imemEmpty) {
@ -343,7 +343,8 @@ static bool initTableMemIterator(STsdbQueryHandle* pHandle, STableCheckInfo* pCh
tsdbDebug("%p uid:%" PRId64", tid:%d check data in imem from skey:%" PRId64 ", order:%d, %p", pHandle,
pCheckInfo->tableId.uid, pCheckInfo->tableId.tid, key, order, pHandle->qinfo);
} else {
tsdbDebug("%p uid:%"PRId64", tid:%d no data in imem", pHandle, pCheckInfo->tableId.uid, pCheckInfo->tableId.tid);
tsdbDebug("%p uid:%"PRId64", tid:%d no data in imem, %p", pHandle, pCheckInfo->tableId.uid, pCheckInfo->tableId.tid,
pHandle->qinfo);
}
return true;
@ -354,7 +355,7 @@ static void destroyTableMemIterator(STableCheckInfo* pCheckInfo) {
tSkipListDestroyIter(pCheckInfo->iiter);
}
SDataRow getSDataRowInTableMem(STableCheckInfo* pCheckInfo) {
SDataRow getSDataRowInTableMem(STableCheckInfo* pCheckInfo, int32_t order) {
SDataRow rmem = NULL, rimem = NULL;
if (pCheckInfo->iter) {
SSkipListNode* node = tSkipListIterGet(pCheckInfo->iter);
@ -371,20 +372,35 @@ SDataRow getSDataRowInTableMem(STableCheckInfo* pCheckInfo) {
}
if (rmem != NULL && rimem != NULL) {
if (dataRowKey(rmem) < dataRowKey(rimem)) {
pCheckInfo->chosen = 0;
return rmem;
} else if (dataRowKey(rmem) == dataRowKey(rimem)) {
// data ts are duplicated, ignore the data in mem
TSKEY r1 = dataRowKey(rmem);
TSKEY r2 = dataRowKey(rimem);
if (r1 == r2) { // data ts are duplicated, ignore the data in mem
tSkipListIterNext(pCheckInfo->iter);
pCheckInfo->chosen = 1;
return rimem;
} else {
if (ASCENDING_TRAVERSE(order)) {
if (r1 < r2) {
pCheckInfo->chosen = 0;
return rmem;
} else {
pCheckInfo->chosen = 1;
return rimem;
}
} else {
if (r1 < r2) {
pCheckInfo->chosen = 1;
return rimem;
} else {
pCheckInfo->chosen = 0;
return rmem;
}
}
}
}
// at least one (rmem or rimem) is absent here
if (rmem != NULL) {
pCheckInfo->chosen = 0;
return rmem;
@ -398,7 +414,7 @@ SDataRow getSDataRowInTableMem(STableCheckInfo* pCheckInfo) {
return NULL;
}
static bool moveToNextRow(STableCheckInfo* pCheckInfo) {
static bool moveToNextRowInMem(STableCheckInfo* pCheckInfo) {
bool hasNext = false;
if (pCheckInfo->chosen == 0) {
if (pCheckInfo->iter != NULL) {
@ -412,8 +428,7 @@ static bool moveToNextRow(STableCheckInfo* pCheckInfo) {
if (pCheckInfo->iiter != NULL) {
return tSkipListIterGet(pCheckInfo->iiter) != NULL;
}
} else {
if (pCheckInfo->chosen == 1) {
} else { //pCheckInfo->chosen == 1
if (pCheckInfo->iiter != NULL) {
hasNext = tSkipListIterNext(pCheckInfo->iiter);
}
@ -426,7 +441,6 @@ static bool moveToNextRow(STableCheckInfo* pCheckInfo) {
return tSkipListIterGet(pCheckInfo->iter) != NULL;
}
}
}
return hasNext;
}
@ -445,7 +459,7 @@ static bool hasMoreDataInCache(STsdbQueryHandle* pHandle) {
initTableMemIterator(pHandle, pCheckInfo);
}
SDataRow row = getSDataRowInTableMem(pCheckInfo);
SDataRow row = getSDataRowInTableMem(pCheckInfo, pHandle->order);
if (row == NULL) {
return false;
}
@ -650,7 +664,7 @@ static void handleDataMergeIfNeeded(STsdbQueryHandle* pQueryHandle, SCompBlock*
SDataBlockInfo binfo = GET_FILE_DATA_BLOCK_INFO(pCheckInfo, pBlock);
/*bool hasData = */ initTableMemIterator(pQueryHandle, pCheckInfo);
SDataRow row = getSDataRowInTableMem(pCheckInfo);
SDataRow row = getSDataRowInTableMem(pCheckInfo, pQueryHandle->order);
TSKEY key = (row != NULL)? dataRowKey(row):TSKEY_INITIAL_VAL;
cur->pos = ASCENDING_TRAVERSE(pQueryHandle->order)? 0:(binfo.rows-1);
@ -680,7 +694,7 @@ static void handleDataMergeIfNeeded(STsdbQueryHandle* pQueryHandle, SCompBlock*
}
doLoadFileDataBlock(pQueryHandle, pBlock, pCheckInfo);
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock, pQueryHandle->defaultLoadColumn);
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock);
} else {
/*
* no data in cache, only load data from file
@ -696,6 +710,7 @@ static void handleDataMergeIfNeeded(STsdbQueryHandle* pQueryHandle, SCompBlock*
cur->mixBlock = false;
cur->blockCompleted = true;
cur->lastKey = binfo.window.ekey + (ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1);
pCheckInfo->lastKey = cur->lastKey;
}
}
@ -719,7 +734,7 @@ static bool loadFileDataBlock(STsdbQueryHandle* pQueryHandle, SCompBlock* pBlock
cur->pos = 0;
}
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock, pQueryHandle->defaultLoadColumn);
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock);
} else { // the whole block is loaded in to buffer
handleDataMergeIfNeeded(pQueryHandle, pBlock, pCheckInfo);
}
@ -736,7 +751,7 @@ static bool loadFileDataBlock(STsdbQueryHandle* pQueryHandle, SCompBlock* pBlock
cur->pos = pBlock->numOfRows - 1;
}
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock, pQueryHandle->defaultLoadColumn);
doMergeTwoLevelData(pQueryHandle, pCheckInfo, pBlock);
} else {
handleDataMergeIfNeeded(pQueryHandle, pBlock, pCheckInfo);
}
@ -897,7 +912,7 @@ static int32_t copyDataFromFileBlock(STsdbQueryHandle* pQueryHandle, int32_t cap
}
static void copyOneRowFromMem(STsdbQueryHandle* pQueryHandle, int32_t capacity, int32_t numOfRows, SDataRow row,
STsdbMeta *pMeta, int32_t numOfCols, STable* pTable) {
int32_t numOfCols, STable* pTable) {
char* pData = NULL;
// the schema version info is embeded in SDataRow
@ -958,8 +973,7 @@ static void copyOneRowFromMem(STsdbQueryHandle* pQueryHandle, int32_t capacity,
// only return the qualified data to client in terms of query time window, data rows in the same block but do not
// be included in the query time window will be discarded
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock,
SArray* sa) {
static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo* pCheckInfo, SCompBlock* pBlock) {
SQueryFilePos* cur = &pQueryHandle->cur;
SDataBlockInfo blockInfo = GET_FILE_DATA_BLOCK_INFO(pCheckInfo, pBlock);
@ -972,7 +986,6 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
int32_t step = ASCENDING_TRAVERSE(pQueryHandle->order)? 1:-1;
int32_t numOfCols = taosArrayGetSize(pQueryHandle->pColumns);
STsdbMeta* pMeta = tsdbGetMeta(pQueryHandle->pTsdb);
STable* pTable = pCheckInfo->pTableObj;
int32_t endPos = cur->pos;
@ -1033,7 +1046,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
} else if (pCheckInfo->iter != NULL || pCheckInfo->iiter != NULL) {
SSkipListNode* node = NULL;
do {
SDataRow row = getSDataRowInTableMem(pCheckInfo);
SDataRow row = getSDataRowInTableMem(pCheckInfo, pQueryHandle->order);
if (row == NULL) {
break;
}
@ -1051,7 +1064,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
if ((key < tsArray[pos] && ASCENDING_TRAVERSE(pQueryHandle->order)) ||
(key > tsArray[pos] && !ASCENDING_TRAVERSE(pQueryHandle->order))) {
copyOneRowFromMem(pQueryHandle, pQueryHandle->outputCapacity, numOfRows, row, pMeta, numOfCols, pTable);
copyOneRowFromMem(pQueryHandle, pQueryHandle->outputCapacity, numOfRows, row, numOfCols, pTable);
numOfRows += 1;
if (cur->win.skey == TSKEY_INITIAL_VAL) {
cur->win.skey = key;
@ -1061,9 +1074,9 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
cur->lastKey = key + step;
cur->mixBlock = true;
moveToNextRow(pCheckInfo);
moveToNextRowInMem(pCheckInfo);
} else if (key == tsArray[pos]) { // data in buffer has the same timestamp of data in file block, ignore it
moveToNextRow(pCheckInfo);
moveToNextRowInMem(pCheckInfo);
} else if ((key > tsArray[pos] && ASCENDING_TRAVERSE(pQueryHandle->order)) ||
(key < tsArray[pos] && !ASCENDING_TRAVERSE(pQueryHandle->order))) {
if (cur->win.skey == TSKEY_INITIAL_VAL) {
@ -1072,7 +1085,7 @@ static void doMergeTwoLevelData(STsdbQueryHandle* pQueryHandle, STableCheckInfo*
int32_t end = doBinarySearchKey(pCols->cols[0].pData, pCols->numOfRows, key, order);
if (tsArray[end] == key) { // the value of key in cache equals to the end timestamp value, ignore it
moveToNextRow(pCheckInfo);
moveToNextRowInMem(pCheckInfo);
}
int32_t start = -1;
@ -1376,7 +1389,7 @@ static int32_t createDataBlocksInfo(STsdbQueryHandle* pQueryHandle, int32_t numO
* }
*/
tsdbDebug("%p %d data blocks sort completed", pQueryHandle, cnt);
tsdbDebug("%p %d data blocks sort completed, %p", pQueryHandle, cnt, pQueryHandle->qinfo);
cleanBlockOrderSupporter(&sup, numOfTables);
free(pTree);
@ -1392,7 +1405,20 @@ static int32_t getDataBlocksInFilesImpl(STsdbQueryHandle* pQueryHandle, bool* ex
int32_t numOfBlocks = 0;
int32_t numOfTables = taosArrayGetSize(pQueryHandle->pTableCheckInfo);
STsdbCfg* pCfg = &pQueryHandle->pTsdb->config;
STimeWindow win = TSWINDOW_INITIALIZER;
while ((pQueryHandle->pFileGroup = tsdbGetFileGroupNext(&pQueryHandle->fileIter)) != NULL) {
tsdbGetFidKeyRange(pCfg->daysPerFile, pCfg->precision, pQueryHandle->pFileGroup->fileId, &win.skey, &win.ekey);
// current file are not overlapped with query time window, ignore remain files
if ((ASCENDING_TRAVERSE(pQueryHandle->order) && win.skey > pQueryHandle->window.ekey) ||
(!ASCENDING_TRAVERSE(pQueryHandle->order) && win.ekey < pQueryHandle->window.ekey)) {
tsdbDebug("%p remain files are not qualified for qrange:%"PRId64"-%"PRId64", ignore, %p", pQueryHandle, pQueryHandle->window.skey, pQueryHandle->window.ekey, pQueryHandle->qinfo)
pQueryHandle->pFileGroup = NULL;
break;
}
if ((code = getFileCompInfo(pQueryHandle, &numOfBlocks)) != TSDB_CODE_SUCCESS) {
break;
}
@ -1750,11 +1776,10 @@ static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int
win->skey = TSKEY_INITIAL_VAL;
int64_t st = taosGetTimestampUs();
STsdbMeta* pMeta = tsdbGetMeta(pQueryHandle->pTsdb);
STable* pTable = pCheckInfo->pTableObj;
do {
SDataRow row = getSDataRowInTableMem(pCheckInfo);
SDataRow row = getSDataRowInTableMem(pCheckInfo, pQueryHandle->order);
if (row == NULL) {
break;
}
@ -1772,14 +1797,14 @@ static int tsdbReadRowsFromCache(STableCheckInfo* pCheckInfo, TSKEY maxKey, int
}
win->ekey = key;
copyOneRowFromMem(pQueryHandle, maxRowsToRead, numOfRows, row, pMeta, numOfCols, pTable);
copyOneRowFromMem(pQueryHandle, maxRowsToRead, numOfRows, row, numOfCols, pTable);
if (++numOfRows >= maxRowsToRead) {
moveToNextRow(pCheckInfo);
moveToNextRowInMem(pCheckInfo);
break;
}
} while(moveToNextRow(pCheckInfo));
} while(moveToNextRowInMem(pCheckInfo));
assert(numOfRows <= maxRowsToRead);
@ -1869,7 +1894,6 @@ int32_t tsdbRetrieveDataBlockStatisInfo(TsdbQueryHandleT* pQueryHandle, SDataSta
pHandle->statis[i].numOfNull = pBlockInfo->compBlock->numOfRows;
}
// todo opt perf
SColumnInfo* pColInfo = taosArrayGet(pHandle->pColumns, i);
if (pColInfo->type == TSDB_DATA_TYPE_TIMESTAMP) {
pHandle->statis[i].min = pBlockInfo->compBlock->keyFirst;
@ -1961,43 +1985,20 @@ static void destroyHelper(void* param) {
free(param);
}
#define TAG_INVALID_COLUMN_INDEX -2
static int32_t getTagColumnIndex(STSchema* pTSchema, SSchema* pSchema) {
// filter on table name(TBNAME)
if (strcasecmp(pSchema->name, TSQL_TBNAME_L) == 0) {
return TSDB_TBNAME_COLUMN_INDEX;
}
for(int32_t i = 0; i < schemaNCols(pTSchema); ++i) {
STColumn* pColumn = &pTSchema->columns[i];
if (pColumn->bytes == pSchema->bytes && pColumn->type == pSchema->type && pColumn->colId == pSchema->colId) {
return i;
}
}
return -2;
}
void filterPrepare(void* expr, void* param) {
tExprNode* pExpr = (tExprNode*)expr;
if (pExpr->_node.info != NULL) {
return;
}
int32_t i = 0;
pExpr->_node.info = calloc(1, sizeof(tQueryInfo));
STSchema* pTSSchema = (STSchema*) param;
tQueryInfo* pInfo = pExpr->_node.info;
tVariant* pCond = pExpr->_node.pRight->pVal;
SSchema* pSchema = pExpr->_node.pLeft->pSchema;
int32_t index = getTagColumnIndex(pTSSchema, pSchema);
assert((index >= 0 && i < TSDB_MAX_TAGS) || (index == TSDB_TBNAME_COLUMN_INDEX) || index == TAG_INVALID_COLUMN_INDEX);
pInfo->sch = *pSchema;
pInfo->colIndex = index;
pInfo->optr = pExpr->_node.optr;
pInfo->compare = getComparFunc(pSchema->type, pInfo->optr);
pInfo->param = pTSSchema;
@ -2143,7 +2144,7 @@ bool indexedNodeFilterFp(const void* pNode, void* param) {
char* val = NULL;
if (pInfo->colIndex == TSDB_TBNAME_COLUMN_INDEX) {
if (pInfo->sch.colId == TSDB_TBNAME_COLUMN_INDEX) {
val = (char*) TABLE_NAME(pTable);
} else {
val = tdGetKVRowValOfCol(pTable->tagVal, pInfo->sch.colId);

4
src/util/inc/tlockfree.h
View File

@ -75,7 +75,7 @@ void taosRUnLockLatch(SRWLatch *pLatch);
// copy on read
#define taosCorBeginRead(x) for (uint32_t i_ = 1; 1; ++i_) { \
int32_t old_ = atomic_load_32(x); \
int32_t old_ = atomic_add_fetch_32((x), 0); \
if (old_ & 0x00000001) { \
if (i_ % 1000 == 0) { \
sched_yield(); \
@ -84,7 +84,7 @@ void taosRUnLockLatch(SRWLatch *pLatch);
}
#define taosCorEndRead(x) \
if (atomic_load_32(x) == old_) { \
if (atomic_add_fetch_32((x), 0) == old_) { \
break; \
} \
}

4
src/util/inc/tutil.h
View File

@ -35,12 +35,12 @@ extern "C" {
#define WCHAR wchar_t
#define tfree(x) \
{ \
do { \
if (x) { \
free((void *)(x)); \
x = 0; \
} \
}
} while(0);
#define tstrncpy(dst, src, size) \
do { \

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

@ -522,7 +522,7 @@ int32_t taosFileRename(char *fullPath, char *suffix, char delimiter, char **dstP
void getTmpfilePath(const char *fileNamePrefix, char *dstPath) {
const char* tdengineTmpFileNamePrefix = "tdengine-";
char tmpPath[PATH_MAX] = {0};
char tmpPath[PATH_MAX];
#ifdef WINDOWS
char *tmpDir = getenv("tmp");

2
src/util/tests/CMakeLists.txt
View File

@ -11,5 +11,5 @@ IF (HEADER_GTEST_INCLUDE_DIR AND LIB_GTEST_STATIC_DIR)
AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_LIST)
ADD_EXECUTABLE(utilTest ${SOURCE_LIST})
TARGET_LINK_LIBRARIES(utilTest tutil common gtest pthread)
TARGET_LINK_LIBRARIES(utilTest tutil common gtest pthread gcov)
ENDIF()

474
tests/examples/c/apitest.c Normal file
View File

@ -0,0 +1,474 @@
// sample code to verify all TDengine API
// to compile: gcc -o apitest apitest.c -ltaos
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <taos.h>
#include <unistd.h>
static void prepare_data(TAOS* taos) {
taos_query(taos, "drop database if exists test;");
usleep(100000);
taos_query(taos, "create database test;");
usleep(100000);
taos_select_db(taos, "test");
taos_query(taos, "create table meters(ts timestamp, a int) tags(area int);");
taos_query(taos, "create table t0 using meters tags(0);");
taos_query(taos, "create table t1 using meters tags(1);");
taos_query(taos, "create table t2 using meters tags(2);");
taos_query(taos, "create table t3 using meters tags(3);");
taos_query(taos, "create table t4 using meters tags(4);");
taos_query(taos, "create table t5 using meters tags(5);");
taos_query(taos, "create table t6 using meters tags(6);");
taos_query(taos, "create table t7 using meters tags(7);");
taos_query(taos, "create table t8 using meters tags(8);");
taos_query(taos, "create table t9 using meters tags(9);");
TAOS_RES* res = taos_query(taos, "insert into t0 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:02:00.000', 0)"
" t1 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:02:00.000', 0)"
" ('2020-01-01 00:03:00.000', 0)"
" t2 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:01:01.000', 0)"
" ('2020-01-01 00:01:02.000', 0)"
" t3 values('2020-01-01 00:01:02.000', 0)"
" t4 values('2020-01-01 00:01:02.000', 0)"
" t5 values('2020-01-01 00:01:02.000', 0)"
" t6 values('2020-01-01 00:01:02.000', 0)"
" t7 values('2020-01-01 00:01:02.000', 0)"
" t8 values('2020-01-01 00:01:02.000', 0)"
" t9 values('2020-01-01 00:01:02.000', 0)");
int affected = taos_affected_rows(res);
if (affected != 18) {
printf("\033[31m%d rows affected by last insert statement, but it should be 18\033[0m\n", affected);
}
// super tables subscription
usleep(1000000);
}
static int print_result(TAOS_RES* res, int blockFetch) {
TAOS_ROW row = NULL;
int num_fields = taos_num_fields(res);
TAOS_FIELD* fields = taos_fetch_fields(res);
int nRows = 0;
if (blockFetch) {
int rows = 0;
while ((rows = taos_fetch_block(res, &row))) {
for (int i = 0; i < rows; i++) {
char temp[256];
taos_print_row(temp, row + i, fields, num_fields);
puts(temp);
}
nRows += rows;
}
} else {
while ((row = taos_fetch_row(res))) {
char temp[256];
taos_print_row(temp, row, fields, num_fields);
puts(temp);
nRows++;
}
}
printf("%d rows consumed.\n", nRows);
return nRows;
}
static void check_row_count(int line, TAOS_RES* res, int expected) {
int actual = print_result(res, expected % 2);
if (actual != expected) {
printf("\033[31mline %d: row count mismatch, expected: %d, actual: %d\033[0m\n", line, expected, actual);
} else {
printf("line %d: %d rows consumed as expected\n", line, actual);
}
}
static void verify_query(TAOS* taos) {
prepare_data(taos);
int code = taos_load_table_info(taos, "t0,t1,t2,t3,t4,t5,t6,t7,t8,t9");
if (code != 0) {
printf("\033[31mfailed to load table info: 0x%08x\033[0m\n", code);
}
code = taos_validate_sql(taos, "select * from nonexisttable");
if (code == 0) {
printf("\033[31mimpossible, the table does not exists\033[0m\n");
}
code = taos_validate_sql(taos, "select * from meters");
if (code != 0) {
printf("\033[31mimpossible, the table does exists: 0x%08x\033[0m\n", code);
}
TAOS_RES* res = taos_query(taos, "select * from meters");
check_row_count(__LINE__, res, 18);
printf("result precision is: %d\n", taos_result_precision(res));
int c = taos_field_count(res);
printf("field count is: %d\n", c);
int* lengths = taos_fetch_lengths(res);
for (int i = 0; i < c; i++) {
printf("length of column %d is %d\n", i, lengths[i]);
}
taos_free_result(res);
res = taos_query(taos, "select * from t0");
check_row_count(__LINE__, res, 3);
taos_free_result(res);
res = taos_query(taos, "select * from nonexisttable");
code = taos_errno(res);
printf("code=%d, error msg=%s\n", code, taos_errstr(res));
taos_free_result(res);
res = taos_query(taos, "select * from meters");
taos_stop_query(res);
}
void subscribe_callback(TAOS_SUB* tsub, TAOS_RES *res, void* param, int code) {
int rows = print_result(res, *(int*)param);
printf("%d rows consumed in subscribe_callback\n", rows);
}
static void verify_subscribe(TAOS* taos) {
prepare_data(taos);
TAOS_SUB* tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
TAOS_RES* res = taos_consume(tsub);
check_row_count(__LINE__, res, 18);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 0);
taos_query(taos, "insert into t0 values('2020-01-01 00:02:00.001', 0);");
taos_query(taos, "insert into t8 values('2020-01-01 00:01:03.000', 0);");
res = taos_consume(tsub);
check_row_count(__LINE__, res, 2);
taos_query(taos, "insert into t2 values('2020-01-01 00:01:02.001', 0);");
taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.001', 0);");
res = taos_consume(tsub);
check_row_count(__LINE__, res, 2);
taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.002', 0);");
res = taos_consume(tsub);
check_row_count(__LINE__, res, 1);
// keep progress information and restart subscription
taos_unsubscribe(tsub, 1);
taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.000', 0);");
tsub = taos_subscribe(taos, 1, "test", "select * from meters;", NULL, NULL, 0);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 24);
// keep progress information and continue previous subscription
taos_unsubscribe(tsub, 1);
tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 0);
// don't keep progress information and continue previous subscription
taos_unsubscribe(tsub, 0);
tsub = taos_subscribe(taos, 0, "test", "select * from meters;", NULL, NULL, 0);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 24);
// single meter subscription
taos_unsubscribe(tsub, 0);
tsub = taos_subscribe(taos, 0, "test", "select * from t0;", NULL, NULL, 0);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 5);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 0);
taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.001', 0);");
res = taos_consume(tsub);
check_row_count(__LINE__, res, 1);
taos_unsubscribe(tsub, 0);
int blockFetch = 0;
tsub = taos_subscribe(taos, 1, "test", "select * from meters;", subscribe_callback, &blockFetch, 1000);
usleep(2000000);
taos_query(taos, "insert into t0 values('2020-01-01 00:05:00.001', 0);");
usleep(2000000);
taos_unsubscribe(tsub, 0);
}
void verify_prepare(TAOS* taos) {
TAOS_RES* result = taos_query(taos, "drop database if exists test;");
usleep(100000);
taos_query(taos, "create database test;");
int code = taos_errno(result);
if (code != 0) {
printf("\033[31mfailed to create database, reason:%s\033[0m\n", taos_errstr(result));
taos_free_result(result);
return;
}
taos_free_result(result);
usleep(100000);
taos_select_db(taos, "test");
// create table
const char* sql = "create table m1 (ts timestamp, b bool, v1 tinyint, v2 smallint, v4 int, v8 bigint, f4 float, f8 double, bin binary(40), blob nchar(10))";
result = taos_query(taos, sql);
code = taos_errno(result);
if (code != 0) {
printf("\033[31mfailed to create table, reason:%s\033[0m\n", taos_errstr(result));
taos_free_result(result);
return;
}
taos_free_result(result);
// insert 10 records
struct {
int64_t ts;
int8_t b;
int8_t v1;
int16_t v2;
int32_t v4;
int64_t v8;
float f4;
double f8;
char bin[40];
char blob[80];
} v = {0};
TAOS_STMT* stmt = taos_stmt_init(taos);
TAOS_BIND params[10];
params[0].buffer_type = TSDB_DATA_TYPE_TIMESTAMP;
params[0].buffer_length = sizeof(v.ts);
params[0].buffer = &v.ts;
params[0].length = &params[0].buffer_length;
params[0].is_null = NULL;
params[1].buffer_type = TSDB_DATA_TYPE_BOOL;
params[1].buffer_length = sizeof(v.b);
params[1].buffer = &v.b;
params[1].length = &params[1].buffer_length;
params[1].is_null = NULL;
params[2].buffer_type = TSDB_DATA_TYPE_TINYINT;
params[2].buffer_length = sizeof(v.v1);
params[2].buffer = &v.v1;
params[2].length = &params[2].buffer_length;
params[2].is_null = NULL;
params[3].buffer_type = TSDB_DATA_TYPE_SMALLINT;
params[3].buffer_length = sizeof(v.v2);
params[3].buffer = &v.v2;
params[3].length = &params[3].buffer_length;
params[3].is_null = NULL;
params[4].buffer_type = TSDB_DATA_TYPE_INT;
params[4].buffer_length = sizeof(v.v4);
params[4].buffer = &v.v4;
params[4].length = &params[4].buffer_length;
params[4].is_null = NULL;
params[5].buffer_type = TSDB_DATA_TYPE_BIGINT;
params[5].buffer_length = sizeof(v.v8);
params[5].buffer = &v.v8;
params[5].length = &params[5].buffer_length;
params[5].is_null = NULL;
params[6].buffer_type = TSDB_DATA_TYPE_FLOAT;
params[6].buffer_length = sizeof(v.f4);
params[6].buffer = &v.f4;
params[6].length = &params[6].buffer_length;
params[6].is_null = NULL;
params[7].buffer_type = TSDB_DATA_TYPE_DOUBLE;
params[7].buffer_length = sizeof(v.f8);
params[7].buffer = &v.f8;
params[7].length = &params[7].buffer_length;
params[7].is_null = NULL;
params[8].buffer_type = TSDB_DATA_TYPE_BINARY;
params[8].buffer_length = sizeof(v.bin);
params[8].buffer = v.bin;
params[8].length = &params[8].buffer_length;
params[8].is_null = NULL;
strcpy(v.blob, "一二三四五六七八九十");
params[9].buffer_type = TSDB_DATA_TYPE_NCHAR;
params[9].buffer_length = strlen(v.blob);
params[9].buffer = v.blob;
params[9].length = &params[9].buffer_length;
params[9].is_null = NULL;
int is_null = 1;
sql = "insert into m1 values(?,?,?,?,?,?,?,?,?,?)";
code = taos_stmt_prepare(stmt, sql, 0);
if (code != 0){
printf("\033[31mfailed to execute taos_stmt_prepare. code:0x%x\033[0m\n", code);
}
v.ts = 1591060628000;
for (int i = 0; i < 10; ++i) {
v.ts += 1;
for (int j = 1; j < 10; ++j) {
params[j].is_null = ((i == j) ? &is_null : 0);
}
v.b = (int8_t)i % 2;
v.v1 = (int8_t)i;
v.v2 = (int16_t)(i * 2);
v.v4 = (int32_t)(i * 4);
v.v8 = (int64_t)(i * 8);
v.f4 = (float)(i * 40);
v.f8 = (double)(i * 80);
for (int j = 0; j < sizeof(v.bin) - 1; ++j) {
v.bin[j] = (char)(i + '0');
}
taos_stmt_bind_param(stmt, params);
taos_stmt_add_batch(stmt);
}
if (taos_stmt_execute(stmt) != 0) {
printf("\033[31mfailed to execute insert statement.\033[0m\n");
return;
}
taos_stmt_close(stmt);
// query the records
stmt = taos_stmt_init(taos);
taos_stmt_prepare(stmt, "SELECT * FROM m1 WHERE v1 > ? AND v2 < ?", 0);
v.v1 = 5;
v.v2 = 15;
taos_stmt_bind_param(stmt, params + 2);
if (taos_stmt_execute(stmt) != 0) {
printf("\033[31mfailed to execute select statement.\033[0m\n");
return;
}
result = taos_stmt_use_result(stmt);
TAOS_ROW row;
int rows = 0;
int num_fields = taos_num_fields(result);
TAOS_FIELD *fields = taos_fetch_fields(result);
char temp[256];
// fetch the records row by row
while ((row = taos_fetch_row(result))) {
rows++;
taos_print_row(temp, row, fields, num_fields);
printf("%s\n", temp);
}
taos_free_result(result);
taos_stmt_close(stmt);
}
void retrieve_callback(void *param, TAOS_RES *tres, int numOfRows)
{
if (numOfRows > 0) {
printf("%d rows async retrieved\n", numOfRows);
taos_fetch_rows_a(tres, retrieve_callback, param);
} else {
if (numOfRows < 0) {
printf("\033[31masync retrieve failed, code: %d\033[0m\n", numOfRows);
} else {
printf("async retrieve completed\n");
}
taos_free_result(tres);
}
}
void select_callback(void *param, TAOS_RES *tres, int code)
{
if (code == 0 && tres) {
taos_fetch_rows_a(tres, retrieve_callback, param);
} else {
printf("\033[31masync select failed, code: %d\033[0m\n", code);
}
}
void verify_async(TAOS* taos) {
prepare_data(taos);
taos_query_a(taos, "select * from meters", select_callback, NULL);
usleep(1000000);
}
void stream_callback(void *param, TAOS_RES *res, TAOS_ROW row) {
int num_fields = taos_num_fields(res);
TAOS_FIELD* fields = taos_fetch_fields(res);
printf("got one row from stream_callback\n");
char temp[256];
taos_print_row(temp, row, fields, num_fields);
puts(temp);
}
void verify_stream(TAOS* taos) {
prepare_data(taos);
TAOS_STREAM* strm = taos_open_stream(
taos,
"select count(*) from meters interval(1m)",
stream_callback,
0,
NULL,
NULL);
printf("waiting for stream data\n");
usleep(100000);
taos_query(taos, "insert into t0 values(now, 0)(now+5s,1)(now+10s, 2);");
usleep(200000000);
taos_close_stream(strm);
}
int main(int argc, char *argv[]) {
const char* host = "127.0.0.1";
const char* user = "root";
const char* passwd = "taosdata";
taos_options(TSDB_OPTION_TIMEZONE, "GMT-8");
taos_init();
TAOS* taos = taos_connect(host, user, passwd, "", 0);
if (taos == NULL) {
printf("\033[31mfailed to connect to db, reason:%s\033[0m\n", taos_errstr(taos));
exit(1);
}
char* info = taos_get_server_info(taos);
printf("server info: %s\n", info);
info = taos_get_client_info(taos);
printf("client info: %s\n", info);
printf("************ verify query *************\n");
verify_query(taos);
printf("********* verify async query **********\n");
verify_async(taos);
printf("*********** verify subscribe ************\n");
verify_subscribe(taos);
printf("************ verify prepare *************\n");
verify_prepare(taos);
printf("************ verify stream *************\n");
verify_stream(taos);
printf("done\n");
taos_close(taos);
taos_cleanup();
}

2
tests/examples/c/makefile
View File

@ -4,7 +4,6 @@
ROOT=./
TARGET=exe
LFLAGS = '-Wl,-rpath,/usr/local/taos/driver/' -ltaos -lpthread -lm -lrt
#LFLAGS = '-Wl,-rpath,/home/zbm/project/td/debug/build/lib/' -L/home/zbm/project/td/debug/build/lib -ltaos -lpthread -lm -lrt
CFLAGS = -O3 -g -Wall -Wno-deprecated -fPIC -Wno-unused-result -Wconversion -Wno-char-subscripts -D_REENTRANT -Wno-format -D_REENTRANT -DLINUX -msse4.2 -Wno-unused-function -D_M_X64 \
-I/usr/local/taos/include -std=gnu99
@ -16,6 +15,7 @@ exe:
gcc $(CFLAGS) ./prepare.c -o $(ROOT)/prepare $(LFLAGS)
gcc $(CFLAGS) ./stream.c -o $(ROOT)/stream $(LFLAGS)
gcc $(CFLAGS) ./subscribe.c -o $(ROOT)subscribe $(LFLAGS)
gcc $(CFLAGS) ./apitest.c -o $(ROOT)apitest $(LFLAGS)
clean:
rm $(ROOT)/asyncdemo

2
tests/examples/python/read_example.py
View File

@ -29,7 +29,7 @@ if __name__ == '__main__':
# Create a database named db
try:
c1.execute('create database db')
c1.execute('create database if not exists db ')
except Exception as err:
conn.close()
raise(err)

5
tests/pytest/functions/function_bottom.py
View File

@ -30,17 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
# bottom verifacation
tdSql.error("select bottom(ts, 10) from test")

5
tests/pytest/functions/function_count.py
View File

@ -30,17 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
# Count verifacation
tdSql.query("select count(*) from test")

8
tests/pytest/functions/function_diff.py
View File

@ -30,13 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
tdSql.execute("insert into test1 values(%d, 0, 0, 0, 0, 0.0, 0.0, False, ' ', ' ')" % (self.ts - 1))
# diff verifacation
tdSql.query("select diff(col1) from test1")
tdSql.checkRows(0)
@ -58,10 +57,7 @@ class TDTestCase:
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
# diff verifacation
tdSql.error("select diff(ts) from test")
tdSql.error("select diff(ts) from test1")
tdSql.error("select diff(col1) from test")

5
tests/pytest/functions/function_first.py
View File

@ -30,9 +30,6 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
@ -73,8 +70,6 @@ class TDTestCase:
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
tdSql.query("select first(*) from test1")
tdSql.checkRows(1)

7
tests/pytest/functions/function_last.py
View File

@ -30,15 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
tdSql.execute("insert into test1(ts) values(%d)" % (self.ts - 1))
# first verifacation
# last verifacation
tdSql.query("select last(*) from test1")
tdSql.checkRows(1)
tdSql.checkData(0, 1, None)
@ -73,8 +70,6 @@ class TDTestCase:
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
tdSql.query("select last(*) from test1")
tdSql.checkRows(1)

7
tests/pytest/functions/function_last_row.py
View File

@ -30,15 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
tdSql.execute("insert into test1(ts) values(%d)" % (self.ts - 1))
# first verifacation
# last_row verifacation
tdSql.query("select last_row(*) from test1")
tdSql.checkRows(1)
tdSql.checkData(0, 1, None)
@ -82,8 +79,6 @@ class TDTestCase:
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
tdSql.query("select last_row(*) from test1")
tdSql.checkRows(1)

7
tests/pytest/functions/function_leastsquares.py
View File

@ -30,17 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
# leastsquares verifacation
tdSql.error("select leastsquares(ts, 1, 1) from test1")
@ -72,8 +67,6 @@ class TDTestCase:
tdSql.query("select leastsquares(col6, 1, 1) from test1")
tdSql.checkData(0, 0, '{slop:1.000000, intercept:-0.900000}')
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)

2
tests/pytest/functions/function_max.py
View File

@ -42,7 +42,7 @@ class TDTestCase:
intData.append(i + 1)
floatData.append(i + 0.1)
# min verifacation
# max verifacation
tdSql.error("select max(ts) from test")
tdSql.error("select max(ts) from test1")
tdSql.error("select max(col7) from test")

5
tests/pytest/functions/function_operations.py
View File

@ -30,17 +30,12 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
# min verifacation
tdSql.error("select ts + col1 from test")

5
tests/pytest/functions/function_spread.py
View File

@ -30,9 +30,6 @@ class TDTestCase:
def run(self):
tdSql.prepare()
intData = []
floatData = []
tdSql.execute('''create table test(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20)) tags(loc nchar(20))''')
tdSql.execute("create table test1 using test tags('beijing')")
@ -69,8 +66,6 @@ class TDTestCase:
for i in range(self.rowNum):
tdSql.execute("insert into test1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d')"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1))
intData.append(i + 1)
floatData.append(i + 0.1)
tdSql.error("select spread(col7) from test")
tdSql.error("select spread(col7) from test1")

3
tests/pytest/functions/function_sum.py
View File

@ -57,8 +57,7 @@ class TDTestCase:
tdSql.query("select sum(col4) from test")
tdSql.checkData(0, 0, np.sum(intData))
tdSql.query("select sum(col5) from test")
print("query result for folat sum function: %f" % tdSql.getData(0, 0))
print("calculation result for numpy sum function: %f" % np.sum(floatData))
tdSql.checkData(0, 0, np.sum(floatData))
tdSql.query("select sum(col6) from test")
tdSql.checkData(0, 0, np.sum(floatData))