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Merge pull request #17247 from taosdata/feature/3_liaohj 

fix(query): fix the last block search error for ordinary table.
This commit is contained in:
Shengliang Guan 2022-10-09 20:52:00 +08:00 committed by GitHub
parent dccf33ec67 a356b4eb7c
commit edaf09403f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 14 deletions
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29
source/dnode/vnode/src/tsdb/tsdbMergeTree.c
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@ -235,10 +235,6 @@ static int32_t binarySearchForStartRowIndex(uint64_t* uidList, int32_t num, uint
}
}
static bool queryChildTable(uint64_t suid) {
return suid != 0;
}
int32_t tLDataIterOpen(struct SLDataIter **pIter, SDataFReader *pReader, int32_t iStt, int8_t backward, uint64_t suid,
uint64_t uid, STimeWindow *pTimeWindow, SVersionRange *pRange, SSttBlockLoadInfo* pBlockLoadInfo,
const char* idStr) {
@ -268,20 +264,25 @@ int32_t tLDataIterOpen(struct SLDataIter **pIter, SDataFReader *pReader, int32_t
}
// only apply to the child tables, ordinary tables will not incur this filter procedure.
if (queryChildTable(suid)) {
size = taosArrayGetSize(pBlockLoadInfo->aSttBlk);
SArray *pTmp = taosArrayInit(size, sizeof(SSttBlk));
for (int32_t i = 0; i < size; ++i) {
SSttBlk *p = taosArrayGet(pBlockLoadInfo->aSttBlk, i);
if (p->suid == suid) {
taosArrayPush(pTmp, p);
}
size = taosArrayGetSize(pBlockLoadInfo->aSttBlk);
SArray *pTmp = taosArrayInit(size, sizeof(SSttBlk));
for (int32_t i = 0; i < size; ++i) {
SSttBlk *p = taosArrayGet(pBlockLoadInfo->aSttBlk, i);
uint64_t s = p->suid;
if (s < suid) {
continue;
}
taosArrayDestroy(pBlockLoadInfo->aSttBlk);
pBlockLoadInfo->aSttBlk = pTmp;
if (s == suid) {
taosArrayPush(pTmp, p);
} else if (s > suid) {
break;
}
}
taosArrayDestroy(pBlockLoadInfo->aSttBlk);
pBlockLoadInfo->aSttBlk = pTmp;
double el = (taosGetTimestampUs() - st)/1000.0;
tsdbDebug("load the last file info completed, elapsed time:%.2fms, %s", el, idStr);
}