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refactor some codes, add a safety check

This commit is contained in:
hjxilinx 2019-12-27 23:42:57 +08:00
parent 117e1f8b3d
commit 25fae2a1c4
1 changed files with 4 additions and 6 deletions
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10
src/system/detail/src/vnodeQueryImpl.c
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@ -872,9 +872,8 @@ static int32_t loadDataBlockIntoMem(SCompBlock *pBlock, SField **pField, SQueryR
int32_t status = vnodeIsDatablockLoaded(pRuntimeEnv, pMeterObj, fileIdx, loadPrimaryCol);
if (status == DISK_BLOCK_NO_NEED_TO_LOAD) {
dTrace(
"QInfo:%p vid:%d sid:%d id:%s, fileId:%d, data block has been loaded, no need to load again, ts:%d, slot:%d, "
"brange:%lld-%lld, rows:%d",
dTrace("QInfo:%p vid:%d sid:%d id:%s, fileId:%d, data block has been loaded, no need to load again, ts:%d, slot:%d,"
" brange:%lld-%lld, rows:%d",
GET_QINFO_ADDR(pQuery), pMeterObj->vnode, pMeterObj->sid, pMeterObj->meterId, pQuery->fileId, loadPrimaryCol,
pQuery->slot, pBlock->keyFirst, pBlock->keyLast, pBlock->numOfPoints);
@ -1176,7 +1175,7 @@ static bool getQualifiedDataBlock(SMeterObj *pMeterObj, SQueryRuntimeEnv *pRunti
// load first data block into memory failed, caused by disk block error
bool blockLoaded = false;
while (blkIdx < pQuery->numOfBlocks) {
while (blkIdx < pQuery->numOfBlocks && blkIdx >= 0) {
pQuery->slot = blkIdx;
if (loadDataBlockIntoMem(&pQuery->pBlock[pQuery->slot], &pQuery->pFields[pQuery->slot], pRuntimeEnv, fid, true,
true) == 0) {
@ -2893,8 +2892,7 @@ static bool doGetQueryPos(TSKEY key, SMeterQuerySupportObj *pSupporter, SPointIn
/**
* determine the first query range, according to raw query range [skey, ekey] and group-by interval.
* the time interval for aggregating is not enforced to check its validation, the minimum interval is not less than
* 10ms,
* which is guaranteed by parser at client-side
* 10ms, which is guaranteed by parser at client-side
*/
bool normalizedFirstQueryRange(bool dataInDisk, bool dataInCache, SMeterQuerySupportObj *pSupporter,
SPointInterpoSupporter *pPointInterpSupporter) {