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[TD-2298]

This commit is contained in:
Haojun Liao 2020-12-03 10:32:55 +08:00
parent 597dd6341c
commit d59b8f18da
1 changed files with 2 additions and 1 deletions
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3
src/query/src/qExecutor.c
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@ -3978,13 +3978,14 @@ void scanOneTableDataBlocks(SQueryRuntimeEnv *pRuntimeEnv, TSKEY start) {
qstatus.status = pQuery->status;
// do nothing if no data blocks are found qualified during scan
qstatus.lastKey = pTableQueryInfo->lastKey;
if (qstatus.lastKey != pTableQueryInfo->lastKey) {
qstatus.curWindow.ekey = pTableQueryInfo->lastKey - step;
} else { // the lastkey does not increase, which means no data checked yet
qDebug("QInfo:%p no results generated in this scan, abort", pQInfo);
return;
}
qstatus.lastKey = pTableQueryInfo->lastKey;
}
if (!needScanDataBlocksAgain(pRuntimeEnv)) {