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Merge pull request #2433 from taosdata/feature/2.0tsdb 

Feature/2.0tsdb
This commit is contained in:
Shengliang Guan 2020-06-23 22:28:42 +08:00 committed by GitHub
parent bc65119128 90f44e04e6
commit c3671a595b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 127 additions and 244 deletions
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4
src/tsdb/src/tsdbMain.c
View File

@ -179,7 +179,7 @@ int32_t tsdbInsertData(TSDB_REPO_T *repo, SSubmitMsg *pMsg, SShellSubmitRspMsg *
return -1;
}
}
pRsp->affectedRows = htonl(affectedrows);
if (pRsp != NULL) pRsp->affectedRows = htonl(affectedrows);
return 0;
}
@ -648,7 +648,7 @@ static STsdbRepo *tsdbNewRepo(char *rootDir, STsdbAppH *pAppH, STsdbCfg *pCfg) {
}
pRepo->config = *pCfg;
pRepo->appH = *pAppH;
if (pAppH) pRepo->appH = *pAppH;
pRepo->tsdbMeta = tsdbNewMeta(pCfg);
if (pRepo->tsdbMeta == NULL) {

90
src/tsdb/src/tsdbRWHelper.c
View File

@ -173,9 +173,14 @@ int tsdbCloseHelperFile(SRWHelper *pHelper, bool hasError) {
close(pHelper->files.nHeadF.fd);
pHelper->files.nHeadF.fd = -1;
if (hasError) {
remove(pHelper->files.nHeadF.fname);
(void)remove(pHelper->files.nHeadF.fname);
} else {
rename(pHelper->files.nHeadF.fname, pHelper->files.headF.fname);
if (rename(pHelper->files.nHeadF.fname, pHelper->files.headF.fname) < 0) {
tsdbError("vgId:%d failed to rename file from %s to %s since %s", REPO_ID(pHelper->pRepo),
pHelper->files.nHeadF.fname, pHelper->files.headF.fname, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pHelper->files.headF.info = pHelper->files.nHeadF.info;
}
}
@ -186,9 +191,14 @@ int tsdbCloseHelperFile(SRWHelper *pHelper, bool hasError) {
close(pHelper->files.nLastF.fd);
pHelper->files.nLastF.fd = -1;
if (hasError) {
remove(pHelper->files.nLastF.fname);
(void)remove(pHelper->files.nLastF.fname);
} else {
rename(pHelper->files.nLastF.fname, pHelper->files.lastF.fname);
if (rename(pHelper->files.nLastF.fname, pHelper->files.lastF.fname) < 0) {
tsdbError("vgId:%d failed to rename file from %s to %s since %s", REPO_ID(pHelper->pRepo),
pHelper->files.nLastF.fname, pHelper->files.lastF.fname, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pHelper->files.lastF.info = pHelper->files.nLastF.info;
}
}
@ -306,8 +316,7 @@ int tsdbMoveLastBlockIfNeccessary(SRWHelper *pHelper) {
if (pCompBlock->numOfSubBlocks > 1) {
if (tsdbLoadBlockData(pHelper, blockAtIdx(pHelper, pIdx->numOfBlocks - 1), NULL) < 0) return -1;
ASSERT(pHelper->pDataCols[0]->numOfRows > 0 &&
pHelper->pDataCols[0]->numOfRows < pCfg->minRowsPerFileBlock);
ASSERT(pHelper->pDataCols[0]->numOfRows > 0 && pHelper->pDataCols[0]->numOfRows < pCfg->minRowsPerFileBlock);
if (tsdbWriteBlockToFile(pHelper, &(pHelper->files.nLastF), pHelper->pDataCols[0],
pHelper->pDataCols[0]->numOfRows, &compBlock, true, true) < 0)
return -1;
@ -330,14 +339,27 @@ int tsdbMoveLastBlockIfNeccessary(SRWHelper *pHelper) {
}
int tsdbWriteCompInfo(SRWHelper *pHelper) {
off_t offset = 0;
SCompIdx *pIdx = pHelper->pCompIdx + pHelper->tableInfo.tid;
if (!helperHasState(pHelper, TSDB_HELPER_INFO_LOAD)) {
if (pIdx->offset > 0) {
pIdx->offset = lseek(pHelper->files.nHeadF.fd, 0, SEEK_END);
if (pIdx->offset < 0) return -1;
offset = lseek(pHelper->files.nHeadF.fd, 0, SEEK_END);
if (offset < 0) {
tsdbError("vgId:%d failed to lseed file %s since %s", REPO_ID(pHelper->pRepo), pHelper->files.nHeadF.fname,
strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pIdx->offset = offset;
ASSERT(pIdx->offset >= TSDB_FILE_HEAD_SIZE);
if (tsendfile(pHelper->files.nHeadF.fd, pHelper->files.headF.fd, NULL, pIdx->len) < pIdx->len) return -1;
if (tsendfile(pHelper->files.nHeadF.fd, pHelper->files.headF.fd, NULL, pIdx->len) < pIdx->len) {
tsdbError("vgId:%d failed to send %d bytes from file %s to %s since %s", REPO_ID(pHelper->pRepo), pIdx->len,
pHelper->files.headF.fname, pHelper->files.nHeadF.fname, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
}
} else {
pHelper->pCompInfo->delimiter = TSDB_FILE_DELIMITER;
@ -345,12 +367,23 @@ int tsdbWriteCompInfo(SRWHelper *pHelper) {
pHelper->pCompInfo->checksum = 0;
ASSERT((pIdx->len - sizeof(SCompInfo) - sizeof(TSCKSUM)) % sizeof(SCompBlock) == 0);
taosCalcChecksumAppend(0, (uint8_t *)pHelper->pCompInfo, pIdx->len);
pIdx->offset = lseek(pHelper->files.nHeadF.fd, 0, SEEK_END);
offset = lseek(pHelper->files.nHeadF.fd, 0, SEEK_END);
if (offset < 0) {
tsdbError("vgId:%d failed to lseek file %s since %s", REPO_ID(pHelper->pRepo), pHelper->files.nHeadF.fname,
strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
pIdx->offset = offset;
pIdx->uid = pHelper->tableInfo.uid;
if (pIdx->offset < 0) return -1;
ASSERT(pIdx->offset >= TSDB_FILE_HEAD_SIZE);
if (twrite(pHelper->files.nHeadF.fd, (void *)(pHelper->pCompInfo), pIdx->len) < pIdx->len) return -1;
if (twrite(pHelper->files.nHeadF.fd, (void *)(pHelper->pCompInfo), pIdx->len) < pIdx->len) {
tsdbError("vgId:%d failed to write %d bytes to file %s since %s", REPO_ID(pHelper->pRepo), pIdx->len,
pHelper->files.nHeadF.fname, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
return -1;
}
}
return 0;
@ -567,24 +600,24 @@ _err:
static bool tsdbShouldCreateNewLast(SRWHelper *pHelper) {
ASSERT(pHelper->files.lastF.fd > 0);
struct stat st;
fstat(pHelper->files.lastF.fd, &st);
if (fstat(pHelper->files.lastF.fd, &st) < 0) return true;
if (st.st_size > 32 * 1024 + TSDB_FILE_HEAD_SIZE) return true;
return false;
}
static int tsdbWriteBlockToFile(SRWHelper *pHelper, SFile *pFile, SDataCols *pDataCols, int rowsToWrite,
SCompBlock *pCompBlock, bool isLast, bool isSuperBlock) {
STsdbCfg *pCfg = &(pHelper->pRepo->config);
STsdbCfg * pCfg = &(pHelper->pRepo->config);
SCompData *pCompData = (SCompData *)(pHelper->pBuffer);
int64_t offset = 0;
ASSERT(rowsToWrite > 0 && rowsToWrite <= pDataCols->numOfRows && rowsToWrite <= pCfg->maxRowsPerFileBlock);
ASSERT(isLast ? rowsToWrite < pCfg->minRowsPerFileBlock : true);
offset = lseek(pFile->fd, 0, SEEK_END);
if (offset < 0) {
tsdbError("vgId:%d failed to write block to file %s since %s", REPO_ID(pHelper->pRepo), pFile->fname, strerror(errno));
tsdbError("vgId:%d failed to write block to file %s since %s", REPO_ID(pHelper->pRepo), pFile->fname,
strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
goto _err;
}
@ -639,9 +672,9 @@ static int tsdbWriteBlockToFile(SRWHelper *pHelper, SFile *pFile, SDataCols *pDa
}
}
pCompCol->len = (*(tDataTypeDesc[pDataCol->type].compFunc))(
(char *)pDataCol->pData, tlen, rowsToWrite, tptr, tsizeof(pHelper->pBuffer) - lsize, pCfg->compression,
pHelper->compBuffer, tsizeof(pHelper->compBuffer));
pCompCol->len = (*(tDataTypeDesc[pDataCol->type].compFunc))((char *)pDataCol->pData, tlen, rowsToWrite, tptr,
tsizeof(pHelper->pBuffer) - lsize, pCfg->compression,
pHelper->compBuffer, tsizeof(pHelper->compBuffer));
} else {
pCompCol->len = tlen;
memcpy(tptr, pDataCol->pData, pCompCol->len);
@ -725,8 +758,7 @@ static int tsdbMergeDataWithBlock(SRWHelper *pHelper, int blkIdx, SDataCols *pDa
// ASSERT(compareKeyBlock((void *)&keyFirst, (void *)pCompBlock) == 0);
if (keyFirst > blockAtIdx(pHelper, blkIdx)->keyLast) { // Merge with the last block by append
ASSERT(blockAtIdx(pHelper, blkIdx)->numOfRows < pCfg->minRowsPerFileBlock &&
blkIdx == pIdx->numOfBlocks - 1);
ASSERT(blockAtIdx(pHelper, blkIdx)->numOfRows < pCfg->minRowsPerFileBlock && blkIdx == pIdx->numOfBlocks - 1);
int defaultRowsToWrite = pCfg->maxRowsPerFileBlock * 4 / 5; // TODO: make a interface
rowsWritten = MIN((defaultRowsToWrite - blockAtIdx(pHelper, blkIdx)->numOfRows), pDataCols->numOfRows);
@ -1051,7 +1083,7 @@ static void tsdbResetHelperFileImpl(SRWHelper *pHelper) {
static int tsdbInitHelperFile(SRWHelper *pHelper) {
STsdbCfg *pCfg = &pHelper->pRepo->config;
size_t tsize = sizeof(SCompIdx) * pCfg->maxTables + sizeof(TSCKSUM);
size_t tsize = sizeof(SCompIdx) * pCfg->maxTables + sizeof(TSCKSUM);
pHelper->pCompIdx = (SCompIdx *)tmalloc(tsize);
if (pHelper->pCompIdx == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
@ -1099,10 +1131,8 @@ static int tsdbInitHelperBlock(SRWHelper *pHelper) {
STsdbRepo *pRepo = helperRepo(pHelper);
STsdbMeta *pMeta = pHelper->pRepo->tsdbMeta;
pHelper->pDataCols[0] =
tdNewDataCols(pMeta->maxRowBytes, pMeta->maxCols, pRepo->config.maxRowsPerFileBlock);
pHelper->pDataCols[1] =
tdNewDataCols(pMeta->maxRowBytes, pMeta->maxCols, pRepo->config.maxRowsPerFileBlock);
pHelper->pDataCols[0] = tdNewDataCols(pMeta->maxRowBytes, pMeta->maxCols, pRepo->config.maxRowsPerFileBlock);
pHelper->pDataCols[1] = tdNewDataCols(pMeta->maxRowBytes, pMeta->maxCols, pRepo->config.maxRowsPerFileBlock);
if (pHelper->pDataCols[0] == NULL || pHelper->pDataCols[1] == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
return -1;
@ -1222,12 +1252,16 @@ static int tsdbCheckAndDecodeColumnData(SDataCol *pDataCol, char *content, int32
static int tsdbLoadBlockDataImpl(SRWHelper *pHelper, SCompBlock *pCompBlock, SDataCols *pDataCols) {
ASSERT(pCompBlock->numOfSubBlocks <= 1);
ASSERT(tsizeof(pHelper->pBuffer) >= pCompBlock->len);
SCompData *pCompData = (SCompData *)pHelper->pBuffer;
SFile *pFile = (pCompBlock->last) ? &(pHelper->files.lastF) : &(pHelper->files.dataF);
pHelper->pBuffer = trealloc(pHelper->pBuffer, pCompBlock->len);
if (pHelper->pBuffer == NULL) {
terrno = TSDB_CODE_TDB_OUT_OF_MEMORY;
goto _err;
}
int fd = pFile->fd;
if (lseek(fd, pCompBlock->offset, SEEK_SET) < 0) {
tsdbError("vgId:%d tid:%d failed to lseek file %s since %s", REPO_ID(pHelper->pRepo), pHelper->tableInfo.tid,

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

@ -1,6 +1,6 @@
aux_source_directory(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_LIST)
add_executable(tsdbTests ${SOURCE_LIST})
target_link_libraries(tsdbTests gtest gtest_main pthread common tsdb)
target_link_libraries(tsdbTests gtest gtest_main pthread common tsdb tutil trpc)
add_test(NAME unit COMMAND ${CMAKE_CURRENT_BINARY_DIR}/tsdbTests)

255
src/tsdb/tests/tsdbTests.cpp
View File

@ -2,9 +2,8 @@
#include <stdlib.h>
#include <sys/time.h>
#include "tdataformat.h"
#include "tsdb.h"
#include "tsdbMain.h"
#include "tskiplist.h"
static double getCurTime() {
struct timeval tv;
@ -77,7 +76,7 @@ static int insertData(SInsertInfo *pInfo) {
pMsg->numOfBlocks = htonl(pMsg->numOfBlocks);
pMsg->compressed = htonl(pMsg->numOfBlocks);
if (tsdbInsertData(pInfo->pRepo, pMsg) < 0) {
if (tsdbInsertData(pInfo->pRepo, pMsg, NULL) < 0) {
tfree(pMsg);
return -1;
}
@ -90,222 +89,72 @@ static int insertData(SInsertInfo *pInfo) {
return 0;
}
TEST(TsdbTest, DISABLED_tableEncodeDecode) {
// TEST(TsdbTest, tableEncodeDecode) {
STable *pTable = (STable *)malloc(sizeof(STable));
static void tsdbSetCfg(STsdbCfg *pCfg, int32_t tsdbId, int32_t cacheBlockSize, int32_t totalBlocks, int32_t maxTables,
int32_t daysPerFile, int32_t keep, int32_t minRows, int32_t maxRows, int8_t precision,
int8_t compression) {
pCfg->tsdbId = tsdbId;
pCfg->cacheBlockSize = cacheBlockSize;
pCfg->totalBlocks = totalBlocks;
pCfg->maxTables = maxTables;
pCfg->daysPerFile = daysPerFile;
pCfg->keep = keep;
pCfg->minRowsPerFileBlock = minRows;
pCfg->maxRowsPerFileBlock = maxRows;
pCfg->precision = precision;
pCfg->compression = compression;
}
pTable->type = TSDB_NORMAL_TABLE;
pTable->tableId.uid = 987607499877672L;
pTable->tableId.tid = 0;
pTable->superUid = -1;
pTable->sversion = 0;
pTable->tagSchema = NULL;
pTable->tagVal = NULL;
int nCols = 5;
STSchema *schema = tdNewSchema(nCols);
static void tsdbSetTableCfg(STableCfg *pCfg) {
STSchemaBuilder schemaBuilder = {0};
for (int i = 0; i < nCols; i++) {
if (i == 0) {
tdSchemaAddCol(schema, TSDB_DATA_TYPE_TIMESTAMP, i, -1);
} else {
tdSchemaAddCol(schema, TSDB_DATA_TYPE_INT, i, -1);
}
pCfg->type = TSDB_NORMAL_TABLE;
pCfg->superUid = TSDB_INVALID_SUPER_TABLE_ID;
pCfg->tableId.tid = 1;
pCfg->tableId.uid = 5849583783847394;
tdInitTSchemaBuilder(&schemaBuilder, 0);
int colId = 0;
for (int i = 0; i < 5; i++) {
tdAddColToSchema(&schemaBuilder, (colId == 0) ? TSDB_DATA_TYPE_TIMESTAMP : TSDB_DATA_TYPE_INT, colId, 0);
colId++;
}
pTable->schema = schema;
pCfg->schema = tdGetSchemaFromBuilder(&schemaBuilder);
pCfg->name = strdup("t1");
int bufLen = 0;
void *buf = tsdbEncodeTable(pTable, &bufLen);
STable *tTable = tsdbDecodeTable(buf, bufLen);
ASSERT_EQ(pTable->type, tTable->type);
ASSERT_EQ(pTable->tableId.uid, tTable->tableId.uid);
ASSERT_EQ(pTable->tableId.tid, tTable->tableId.tid);
ASSERT_EQ(pTable->superUid, tTable->superUid);
ASSERT_EQ(pTable->sversion, tTable->sversion);
ASSERT_EQ(memcmp(pTable->schema, tTable->schema, sizeof(STSchema) + sizeof(STColumn) * nCols), 0);
tdDestroyTSchemaBuilder(&schemaBuilder);
}
// TEST(TsdbTest, DISABLED_createRepo) {
TEST(TsdbTest, createRepo) {
STsdbCfg config;
STsdbRepo *repo;
TEST(TsdbTest, testInsertSpeed) {
int vnode = 1;
int ret = 0;
STsdbCfg tsdbCfg;
STableCfg tableCfg;
std::string testDir = "./test";
char * rootDir = strdup((testDir + "/vnode" + std::to_string(vnode)).c_str());
// 1. Create a tsdb repository
tsdbSetDefaultCfg(&config);
ASSERT_EQ(tsdbCreateRepo("/home/ubuntu/work/ttest/vnode0", &config, NULL), 0);
tsdbDebugFlag = 131; //NOTE: you must set the flag
TSDB_REPO_T *pRepo = tsdbOpenRepo("/home/ubuntu/work/ttest/vnode0", NULL);
ASSERT_NE(pRepo, nullptr);
taosRemoveDir(rootDir);
// 2. Create a normal table
STableCfg tCfg;
ASSERT_EQ(tsdbInitTableCfg(&tCfg, TSDB_SUPER_TABLE, 987607499877672L, 0), -1);
ASSERT_EQ(tsdbInitTableCfg(&tCfg, TSDB_NORMAL_TABLE, 987607499877672L, 0), 0);
tsdbTableSetName(&tCfg, "test", false);
// Create and open repository
tsdbSetCfg(&tsdbCfg, 1, 16, 4, -1, -1, -1, -1, -1, -1, -1);
tsdbCreateRepo(rootDir, &tsdbCfg);
TSDB_REPO_T *repo = tsdbOpenRepo(rootDir, NULL);
ASSERT_NE(repo, nullptr);
int nCols = 5;
STSchema *schema = tdNewSchema(nCols);
// Create table
tsdbSetTableCfg(&tableCfg);
tsdbCreateTable(repo, &tableCfg);
for (int i = 0; i < nCols; i++) {
if (i == 0) {
tdSchemaAddCol(schema, TSDB_DATA_TYPE_TIMESTAMP, i, -1);
} else {
tdSchemaAddCol(schema, TSDB_DATA_TYPE_INT, i, -1);
}
}
// Insert data
SInsertInfo iInfo = {repo, true, 1, 5849583783847394, 0, 1590000000000, 10, 10000000, 100, tableCfg.schema};
tsdbTableSetSchema(&tCfg, schema, true);
insertData(&iInfo);
tsdbCreateTable(pRepo, &tCfg);
// Insert Some Data
SInsertInfo iInfo = {
.pRepo = pRepo,
// .isAscend = true,
.isAscend = false,
.tid = tCfg.tableId.tid,
.uid = tCfg.tableId.uid,
.sversion = tCfg.sversion,
.startTime = 1584081000000,
.interval = 1000,
.totalRows = 10000000,
.rowsPerSubmit = 1,
.pSchema = schema
};
ASSERT_EQ(insertData(&iInfo), 0);
// Close the repository
tsdbCloseRepo(pRepo);
// Open the repository again
pRepo = tsdbOpenRepo("/home/ubuntu/work/ttest/vnode0", NULL);
repo = (STsdbRepo *)pRepo;
ASSERT_NE(pRepo, nullptr);
// // Insert more data
// iInfo.startTime = iInfo.startTime + iInfo.interval * iInfo.totalRows;
// iInfo.totalRows = 10;
// iInfo.pRepo = pRepo;
// ASSERT_EQ(insertData(&iInfo), 0);
// // Close the repository
// tsdbCloseRepo(pRepo);
// // Open the repository again
// pRepo = tsdbOpenRepo("/home/ubuntu/work/ttest/vnode0", NULL);
// repo = (STsdbRepo *)pRepo;
// ASSERT_NE(pRepo, nullptr);
// // Read from file
// SRWHelper rhelper;
// tsdbInitReadHelper(&rhelper, repo);
// SFileGroup *pFGroup = tsdbSearchFGroup(repo->tsdbFileH, 1833);
// ASSERT_NE(pFGroup, nullptr);
// ASSERT_GE(tsdbSetAndOpenHelperFile(&rhelper, pFGroup), 0);
// STable *pTable = tsdbGetTableByUid(repo->tsdbMeta, tCfg.tableId.uid);
// ASSERT_NE(pTable, nullptr);
// tsdbSetHelperTable(&rhelper, pTable, repo);
// ASSERT_EQ(tsdbLoadCompInfo(&rhelper, NULL), 0);
// ASSERT_EQ(tsdbLoadBlockData(&rhelper, blockAtIdx(&rhelper, 0), NULL), 0);
int k = 0;
}
TEST(TsdbTest, DISABLED_openRepo) {
// TEST(TsdbTest, openRepo) {
// tsdb_repo_t *repo = tsdbOpenRepo("/home/ubuntu/work/build/test/data/vnode/vnode2/tsdb", NULL);
// ASSERT_NE(repo, nullptr);
// STsdbRepo *pRepo = (STsdbRepo *)repo;
// SFileGroup *pGroup = tsdbSearchFGroup(pRepo->tsdbFileH, 1655);
// for (int type = TSDB_FILE_TYPE_HEAD; type < TSDB_FILE_TYPE_MAX; type++) {
// tsdbOpenFile(&pGroup->files[type], O_RDONLY);
// }
// SCompIdx *pIdx = (SCompIdx *)calloc(pRepo->config.maxTables, sizeof(SCompIdx));
// tsdbLoadCompIdx(pGroup, (void *)pIdx, pRepo->config.maxTables);
// SCompInfo *pCompInfo = (SCompInfo *)malloc(sizeof(SCompInfo) + pIdx[1].len);
// tsdbLoadCompBlocks(pGroup, &pIdx[1], (void *)pCompInfo);
// int blockIdx = 0;
// SCompBlock *pBlock = &(pCompInfo->blocks[blockIdx]);
// SCompData *pCompData = (SCompData *)malloc(sizeof(SCompData) + sizeof(SCompCol) * pBlock->numOfCols);
// tsdbLoadCompCols(&pGroup->files[TSDB_FILE_TYPE_DATA], pBlock, (void *)pCompData);
// STable *pTable = tsdbGetTableByUid(pRepo->tsdbMeta, pCompData->uid);
// SDataCols *pDataCols = tdNewDataCols(tdMaxRowBytesFromSchema(tsdbGetTableSchema(pRepo->tsdbMeta, pTable)), 5);
// tdInitDataCols(pDataCols, tsdbGetTableSchema(pRepo->tsdbMeta, pTable));
// tsdbLoadDataBlock(&pGroup->files[TSDB_FILE_TYPE_DATA], pBlock, 1, pDataCols, pCompData);
// tdResetDataCols(pDataCols);
// tsdbLoadDataBlock(&pGroup->files[TSDB_FILE_TYPE_DATA], pBlock + 1, 1, pDataCols, pCompData);
// int k = 0;
}
TEST(TsdbTest, DISABLED_createFileGroup) {
SFileGroup fGroup;
// ASSERT_EQ(tsdbCreateFileGroup("/home/ubuntu/work/ttest/vnode0/data", 1820, &fGroup, 1000), 0);
int k = 0;
tsdbCloseRepo(repo, 1);
}
static char *getTKey(const void *data) {
return (char *)data;
}
static void insertSkipList(bool isAscend) {
TSKEY start_time = 1587393453000;
TSKEY interval = 1000;
SSkipList *pList = tSkipListCreate(5, TSDB_DATA_TYPE_TIMESTAMP, sizeof(TSKEY), 0, 0, 1, getTKey);
ASSERT_NE(pList, nullptr);
for (size_t i = 0; i < 20000000; i++)
{
TSKEY time = isAscend ? (start_time + i * interval) : (start_time - i * interval);
int32_t level = 0;
int32_t headSize = 0;
tSkipListNewNodeInfo(pList, &level, &headSize);
SSkipListNode *pNode = (SSkipListNode *)malloc(headSize + sizeof(TSKEY));
ASSERT_NE(pNode, nullptr);
pNode->level = level;
*(TSKEY *)((char *)pNode + headSize) = time;
tSkipListPut(pList, pNode);
}
tSkipListDestroy(pList);
}
TEST(TsdbTest, DISABLED_testSkipList) {
// TEST(TsdbTest, testSkipList) {
double stime = getCurTime();
insertSkipList(true);
double etime = getCurTime();
printf("Time used to insert 100000000 records takes %f seconds\n", etime-stime);
stime = getCurTime();
insertSkipList(false);
etime = getCurTime();
printf("Time used to insert 100000000 records takes %f seconds\n", etime-stime);
}

20
src/util/src/tkvstore.c
View File

@ -78,8 +78,8 @@ int tdCreateKVStore(char *fname) {
return 0;
_err:
if (fd > 0) close(fd);
remove(fname);
if (fd >= 0) close(fd);
(void)remove(fname);
return -1;
}
@ -106,15 +106,15 @@ SKVStore *tdOpenKVStore(char *fname, iterFunc iFunc, afterFunc aFunc, void *appH
goto _err;
}
if (access(pStore->fsnap, F_OK) == 0) { // .snap file exists
uTrace("file %s exists, try to recover the KV store", pStore->fsnap);
pStore->sfd = open(pStore->fsnap, O_RDONLY);
if (pStore->sfd < 0) {
pStore->sfd = open(pStore->fsnap, O_RDONLY);
if (pStore->sfd < 0) {
if (errno != ENOENT) {
uError("failed to open file %s since %s", pStore->fsnap, strerror(errno));
terrno = TAOS_SYSTEM_ERROR(errno);
goto _err;
}
} else {
uTrace("file %s exists, try to recover the KV store", pStore->fsnap);
if (tdLoadKVStoreHeader(pStore->sfd, pStore->fsnap, &info) < 0) {
if (terrno != TSDB_CODE_COM_FILE_CORRUPTED) goto _err;
} else {
@ -133,7 +133,7 @@ SKVStore *tdOpenKVStore(char *fname, iterFunc iFunc, afterFunc aFunc, void *appH
close(pStore->sfd);
pStore->sfd = -1;
remove(pStore->fsnap);
(void)remove(pStore->fsnap);
}
if (tdLoadKVStoreHeader(pStore->fd, pStore->fname, &info) < 0) goto _err;
@ -212,7 +212,7 @@ _err:
if (pStore->sfd > 0) {
close(pStore->sfd);
pStore->sfd = -1;
remove(pStore->fsnap);
(void)remove(pStore->fsnap);
}
if (pStore->fd > 0) {
close(pStore->fd);
@ -314,7 +314,7 @@ int tdKVStoreEndCommit(SKVStore *pStore) {
}
pStore->fd = -1;
remove(pStore->fsnap);
(void)remove(pStore->fsnap);
return 0;
}