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Merge pull request #18837 from taosdata/fix/TD-19250-8 

fix: release lock and memory in exceptional cases
This commit is contained in:
Shengliang Guan 2022-12-09 12:29:02 +08:00 committed by GitHub
parent dc0fc02da8 c22fa53bc4
commit 8e05106c62
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 2 deletions
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2
source/dnode/vnode/src/tsdb/tsdbCache.c
View File

@ -953,6 +953,7 @@ static int32_t nextRowIterOpen(CacheNextRowIter *pIter, tb_uid_t uid, STsdb *pTs
code = tsdbReadDelIdx(pDelFReader, pDelIdxArray);
if (code) {
taosArrayDestroy(pDelIdxArray);
tsdbDelFReaderClose(&pDelFReader);
goto _err;
}
@ -961,6 +962,7 @@ static int32_t nextRowIterOpen(CacheNextRowIter *pIter, tb_uid_t uid, STsdb *pTs
code = getTableDelSkyline(pMem, pIMem, pDelFReader, delIdx, pIter->pSkyline);
if (code) {
taosArrayDestroy(pDelIdxArray);
tsdbDelFReaderClose(&pDelFReader);
goto _err;
}

6
source/libs/tdb/src/db/tdbPager.c
View File

@ -720,14 +720,16 @@ static int tdbPagerInitPage(SPager *pPager, SPage *pPage, int (*initPage)(SPage
pgno = TDB_PAGE_PGNO(pPage);
tdbTrace("tdbttl init pager:%p, pgno:%d, loadPage:%d, size:%d", pPager, pgno, loadPage, pPager->dbOrigSize);
tdbTrace("tdb/pager:%p, pgno:%d, loadPage:%d, size:%d", pPager, pgno, loadPage, pPager->dbOrigSize);
if (loadPage && pgno <= pPager->dbOrigSize) {
init = 1;
nRead = tdbOsPRead(pPager->fd, pPage->pData, pPage->pageSize, ((i64)pPage->pageSize) * (pgno - 1));
tdbTrace("tdbttl pager:%p, pgno:%d, nRead:%" PRId64, pPager, pgno, nRead);
tdbTrace("tdb/pager:%p, pgno:%d, nRead:%" PRId64, pPager, pgno, nRead);
if (nRead < pPage->pageSize) {
ASSERT(0);
tdbError("tdb/pager:%p, pgno:%d, nRead:%" PRId64 "pgSize:%" PRId32, pPager, pgno, nRead, pPage->pageSize);
TDB_UNLOCK_PAGE(pPage);
return -1;
}
} else {