xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #4127 from taosdata/hotfix/TD-1937 

[TD-1937]<fix>:client crash on percentile
This commit is contained in:
Shengliang Guan 2020-11-05 22:28:01 +08:00 committed by GitHub
parent 5c2bf5f991 faa8ff7cc2
commit 4f3d28a911
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/client/src/tscLocalMerge.c
View File

@ -97,6 +97,9 @@ static void tscInitSqlContext(SSqlCmd *pCmd, SLocalReducer *pReducer, tOrderDesc
pCtx->param[2].i64Key = pQueryInfo->order.order;
pCtx->param[2].nType = TSDB_DATA_TYPE_BIGINT;
pCtx->param[1].i64Key = pQueryInfo->order.orderColId;
} else if (functionId == TSDB_FUNC_APERCT) {
pCtx->param[0].i64Key = pExpr->param[0].i64Key;
pCtx->param[0].nType = pExpr->param[0].nType;
}
pCtx->interBufBytes = pExpr->interBytes;

2
src/query/src/qHistogram.c
View File

@ -168,7 +168,7 @@ int32_t tHistogramAdd(SHistogramInfo** pHisto, double val) {
(*pHisto)->numOfEntries += 1;
}
} else { /* insert a new slot */
if ((*pHisto)->numOfElems > 1 && idx < (*pHisto)->numOfEntries) {
if ((*pHisto)->numOfElems >= 1 && idx < (*pHisto)->numOfEntries) {
if (idx > 0) {
assert((*pHisto)->elems[idx - 1].val <= val);
}