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Merge pull request #17263 from taosdata/feature/3_liaohj 

refactor: do some internal refactor.
This commit is contained in:
Shengliang Guan 2022-10-10 16:13:27 +08:00 committed by GitHub
parent 8686e7d2e0 68842b9c64
commit f0a7430238
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 35 additions and 16 deletions
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2
include/libs/function/function.h
View File

@ -54,7 +54,7 @@ typedef struct SFuncExecFuncs {
FExecCombine combine;
} SFuncExecFuncs;
#define MAX_INTERVAL_TIME_WINDOW 1000000 // maximum allowed time windows in final results
#define MAX_INTERVAL_TIME_WINDOW 10000000 // maximum allowed time windows in final results
#define TOP_BOTTOM_QUERY_LIMIT 100
#define FUNCTIONS_NAME_MAX_LENGTH 16

47
source/dnode/vnode/src/tsdb/tsdbMergeTree.c
View File

@ -265,24 +265,43 @@ int32_t tLDataIterOpen(struct SLDataIter **pIter, SDataFReader *pReader, int32_t
// only apply to the child tables, ordinary tables will not incur this filter procedure.
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;
}
if (s == suid) {
taosArrayPush(pTmp, p);
} else if (s > suid) {
break;
if (size > 1) {
SSttBlk *pStart = taosArrayGet(pBlockLoadInfo->aSttBlk, 0);
SSttBlk *pEnd = taosArrayGet(pBlockLoadInfo->aSttBlk, size - 1);
// all identical
if (pStart->suid == pEnd->suid) {
if (pStart->suid == suid) {
// do nothing
} else if (pStart->suid != suid) {
// no qualified stt block existed
(*pIter)->iSttBlk = -1;
double el = (taosGetTimestampUs() - st)/1000.0;
tsdbDebug("load the last file info completed, elapsed time:%.2fms, %s", el, idStr);
return code;
}
} else {
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;
}
if (s == suid) {
taosArrayPush(pTmp, p);
} else if (s > suid) {
break;
}
}
taosArrayDestroy(pBlockLoadInfo->aSttBlk);
pBlockLoadInfo->aSttBlk = pTmp;
}
}
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);
}

2
source/libs/function/src/builtins.c
View File

@ -662,7 +662,7 @@ static int32_t translateTopBot(SFunctionNode* pFunc, char* pErrBuf, int32_t len)
return invaildFuncParaTypeErrMsg(pErrBuf, len, pFunc->functionName);
}
if (pValue->datum.i < 1 || pValue->datum.i > 100) {
if (pValue->datum.i < 1 || pValue->datum.i > TOP_BOTTOM_QUERY_LIMIT) {
return invaildFuncParaValueErrMsg(pErrBuf, len, pFunc->functionName);
}