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Merge pull request #17663 from taosdata/feature/stream 

fix: memory leak
This commit is contained in:
Liu Jicong 2022-10-26 17:09:43 +08:00 committed by GitHub
parent 212c782531 4b5807c7f0
commit 78ff5f75e7
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 36 additions and 25 deletions
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4
examples/c/tmq.c
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@ -47,7 +47,7 @@ static int32_t msg_process(TAOS_RES* msg) {
int32_t precision = taos_result_precision(msg);
rows++;
taos_print_row(buf, row, fields, numOfFields);
printf("row content: %s\n", buf);
printf("precision: %d, row content: %s\n", precision, buf);
}
return rows;
@ -70,7 +70,7 @@ static int32_t init_env() {
taos_free_result(pRes);
// create database
pRes = taos_query(pConn, "create database tmqdb");
pRes = taos_query(pConn, "create database tmqdb precision 'ns'");
if (taos_errno(pRes) != 0) {
printf("error in create tmqdb, reason:%s\n", taos_errstr(pRes));
return -1;

2
source/client/src/clientTmq.c
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@ -1619,7 +1619,7 @@ void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout, bool pollIfReset) {
taosGetQitem(tmq->qall, (void**)&rspWrapper);
if (rspWrapper == NULL) {
tscDebug("consumer %" PRId64 " mqueue empty", tmq->consumerId);
/*tscDebug("consumer %" PRId64 " mqueue empty", tmq->consumerId);*/
return NULL;
}
}

11
source/common/src/tmsg.c
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@ -5988,7 +5988,11 @@ int32_t tDecodeSMqDataRsp(SDecoder *pDecoder, SMqDataRsp *pRsp) {
if (pRsp->withSchema) {
SSchemaWrapper *pSW = (SSchemaWrapper *)taosMemoryCalloc(1, sizeof(SSchemaWrapper));
if (pSW == NULL) return -1;
if (tDecodeSSchemaWrapper(pDecoder, pSW) < 0) return -1;
if (tDecodeSSchemaWrapper(pDecoder, pSW) < 0) {
taosMemoryFree(pSW);
return -1;
}
taosArrayPush(pRsp->blockSchema, &pSW);
}
@ -6069,7 +6073,10 @@ int32_t tDecodeSTaosxRsp(SDecoder *pDecoder, STaosxRsp *pRsp) {
if (pRsp->withSchema) {
SSchemaWrapper *pSW = (SSchemaWrapper *)taosMemoryCalloc(1, sizeof(SSchemaWrapper));
if (pSW == NULL) return -1;
if (tDecodeSSchemaWrapper(pDecoder, pSW) < 0) return -1;
if (tDecodeSSchemaWrapper(pDecoder, pSW) < 0) {
taosMemoryFree(pSW);
return -1;
}
taosArrayPush(pRsp->blockSchema, &pSW);
}

2
source/dnode/vnode/src/inc/tq.h
View File

@ -155,7 +155,7 @@ int64_t tqFetchLog(STQ* pTq, STqHandle* pHandle, int64_t* fetchOffset, SWalCkHea
// tqExec
int32_t tqTaosxScanLog(STQ* pTq, STqHandle* pHandle, SSubmitReq* pReq, STaosxRsp* pRsp);
int32_t tqAddBlockDataToRsp(const SSDataBlock* pBlock, SMqDataRsp* pRsp, int32_t numOfCols);
int32_t tqAddBlockDataToRsp(const SSDataBlock* pBlock, SMqDataRsp* pRsp, int32_t numOfCols, int8_t precision);
int32_t tqSendDataRsp(STQ* pTq, const SRpcMsg* pMsg, const SMqPollReq* pReq, const SMqDataRsp* pRsp);
int32_t tqPushDataRsp(STQ* pTq, STqPushEntry* pPushEntry);

13
source/dnode/vnode/src/tq/tq.c
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@ -433,16 +433,9 @@ static int32_t tqInitDataRsp(SMqDataRsp* pRsp, const SMqPollReq* pReq, int8_t su
}
#endif
if (subType == TOPIC_SUB_TYPE__COLUMN) {
pRsp->withSchema = false;
} else {
pRsp->withSchema = true;
pRsp->blockSchema = taosArrayInit(0, sizeof(void*));
if (pRsp->blockSchema == NULL) {
// TODO free
return -1;
}
}
ASSERT(subType == TOPIC_SUB_TYPE__COLUMN);
pRsp->withSchema = false;
return 0;
}

15
source/dnode/vnode/src/tq/tqExec.c
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@ -15,14 +15,14 @@
#include "tq.h"
int32_t tqAddBlockDataToRsp(const SSDataBlock* pBlock, SMqDataRsp* pRsp, int32_t numOfCols) {
int32_t tqAddBlockDataToRsp(const SSDataBlock* pBlock, SMqDataRsp* pRsp, int32_t numOfCols, int8_t precision) {
int32_t dataStrLen = sizeof(SRetrieveTableRsp) + blockGetEncodeSize(pBlock);
void* buf = taosMemoryCalloc(1, dataStrLen);
if (buf == NULL) return -1;
SRetrieveTableRsp* pRetrieve = (SRetrieveTableRsp*)buf;
pRetrieve->useconds = 0;
pRetrieve->precision = TSDB_DEFAULT_PRECISION;
pRetrieve->precision = precision;
pRetrieve->compressed = 0;
pRetrieve->completed = 1;
pRetrieve->numOfRows = htonl(pBlock->info.rows);
@ -95,7 +95,7 @@ int32_t tqScanData(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, STqOffs
break;
}
tqAddBlockDataToRsp(pDataBlock, pRsp, pExec->numOfCols);
tqAddBlockDataToRsp(pDataBlock, pRsp, pExec->numOfCols, pTq->pVnode->config.tsdbCfg.precision);
pRsp->blockNum++;
if (pOffset->type == TMQ_OFFSET__SNAPSHOT_DATA) {
@ -174,7 +174,8 @@ int32_t tqScanTaosx(STQ* pTq, const STqHandle* pHandle, STaosxRsp* pRsp, SMqMeta
}
}
tqAddBlockDataToRsp(pDataBlock, (SMqDataRsp*)pRsp, taosArrayGetSize(pDataBlock->pDataBlock));
tqAddBlockDataToRsp(pDataBlock, (SMqDataRsp*)pRsp, taosArrayGetSize(pDataBlock->pDataBlock),
pTq->pVnode->config.tsdbCfg.precision);
pRsp->blockNum++;
if (pOffset->type == TMQ_OFFSET__LOG) {
continue;
@ -256,7 +257,8 @@ int32_t tqTaosxScanLog(STQ* pTq, STqHandle* pHandle, SSubmitReq* pReq, STaosxRsp
pRsp->createTableNum++;
}
}
tqAddBlockDataToRsp(&block, (SMqDataRsp*)pRsp, taosArrayGetSize(block.pDataBlock));
tqAddBlockDataToRsp(&block, (SMqDataRsp*)pRsp, taosArrayGetSize(block.pDataBlock),
pTq->pVnode->config.tsdbCfg.precision);
blockDataFreeRes(&block);
tqAddBlockSchemaToRsp(pExec, (SMqDataRsp*)pRsp);
pRsp->blockNum++;
@ -291,7 +293,8 @@ int32_t tqTaosxScanLog(STQ* pTq, STqHandle* pHandle, SSubmitReq* pReq, STaosxRsp
pRsp->createTableNum++;
}
}
tqAddBlockDataToRsp(&block, (SMqDataRsp*)pRsp, taosArrayGetSize(block.pDataBlock));
tqAddBlockDataToRsp(&block, (SMqDataRsp*)pRsp, taosArrayGetSize(block.pDataBlock),
pTq->pVnode->config.tsdbCfg.precision);
blockDataFreeRes(&block);
tqAddBlockSchemaToRsp(pExec, (SMqDataRsp*)pRsp);
pRsp->blockNum++;

2
source/dnode/vnode/src/tq/tqPush.c
View File

@ -270,7 +270,7 @@ int tqPushMsg(STQ* pTq, void* msg, int32_t msgLen, tmsg_t msgType, int64_t ver)
break;
}
tqAddBlockDataToRsp(pDataBlock, pRsp, pExec->numOfCols);
tqAddBlockDataToRsp(pDataBlock, pRsp, pExec->numOfCols, pTq->pVnode->config.tsdbCfg.precision);
pRsp->blockNum++;
}

4
source/libs/wal/src/walRef.c
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@ -32,6 +32,7 @@ SWalRef *walOpenRef(SWal *pWal) {
return pRef;
}
#if 0
void walCloseRef(SWal *pWal, int64_t refId) {
SWalRef **ppRef = taosHashGet(pWal->pRefHash, &refId, sizeof(int64_t));
if (ppRef == NULL) return;
@ -39,6 +40,7 @@ void walCloseRef(SWal *pWal, int64_t refId) {
taosHashRemove(pWal->pRefHash, &refId, sizeof(int64_t));
taosMemoryFree(pRef);
}
#endif
int32_t walRefVer(SWalRef *pRef, int64_t ver) {
SWal *pWal = pRef->pWal;
@ -65,10 +67,12 @@ int32_t walRefVer(SWalRef *pRef, int64_t ver) {
return 0;
}
#if 0
void walUnrefVer(SWalRef *pRef) {
pRef->refId = -1;
pRef->refFile = -1;
}
#endif
SWalRef *walRefCommittedVer(SWal *pWal) {
SWalRef *pRef = walOpenRef(pWal);

4
source/libs/wal/src/walSeek.c
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@ -19,6 +19,7 @@
#include "tref.h"
#include "walInt.h"
#if 0
static int64_t walSeekWritePos(SWal* pWal, int64_t ver) {
int64_t code = 0;
@ -47,6 +48,7 @@ static int64_t walSeekWritePos(SWal* pWal, int64_t ver) {
}
return 0;
}
#endif
int walInitWriteFile(SWal* pWal) {
TdFilePtr pIdxTFile, pLogTFile;
@ -134,6 +136,7 @@ int64_t walChangeWrite(SWal* pWal, int64_t ver) {
return fileFirstVer;
}
#if 0
int walSeekWriteVer(SWal* pWal, int64_t ver) {
int64_t code;
if (ver == pWal->vers.lastVer) {
@ -158,3 +161,4 @@ int walSeekWriteVer(SWal* pWal, int64_t ver) {
return 0;
}
#endif

4
tests/system-test/7-tmq/tmqConsFromTsdb1.py
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@ -86,7 +86,7 @@ class TDTestCase:
'rowsPerTbl': 10000,
'batchNum': 10,
'startTs': 1640966400000, # 2022-01-01 00:00:00.000
'pollDelay': 15,
'pollDelay': 25,
'showMsg': 1,
'showRow': 1,
'snapshot': 1}
@ -157,7 +157,7 @@ class TDTestCase:
'rowsPerTbl': 10000,
'batchNum': 10,
'startTs': 1640966400000, # 2022-01-01 00:00:00.000
'pollDelay': 10,
'pollDelay': 25,
'showMsg': 1,
'showRow': 1,
'snapshot': 1}