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fix invalid write

This commit is contained in:
Hongze Cheng 2020-07-23 17:56:35 +08:00
parent 218e83f4ee
commit dc8e7ebc82
2 changed files with 6 additions and 3 deletions
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2
src/tsdb/src/tsdbMain.c
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@ -382,7 +382,7 @@ int tsdbGetNextMaxTables(int tid) {
int maxTables = TSDB_INIT_NTABLES;
while (true) {
maxTables = MIN(maxTables, TSDB_MAX_TABLES);
if (tid <= maxTables + 1) break;
if (tid <= maxTables) break;
maxTables *= 2;
}

5
src/tsdb/src/tsdbMeta.c
View File

@ -781,7 +781,9 @@ static int tsdbAddTableToMeta(STsdbRepo *pRepo, STable *pTable, bool addIdx, boo
goto _err;
}
} else {
if (TABLE_TID(pTable) >= pMeta->maxTables) {
if (tsdbAdjustMetaTables(pRepo, TABLE_TID(pTable)) < 0) goto _err;
}
if (TABLE_TYPE(pTable) == TSDB_CHILD_TABLE && addIdx) { // add STABLE to the index
if (tsdbAddTableIntoIndex(pMeta, pTable, true) < 0) {
tsdbDebug("vgId:%d failed to add table %s to meta while add table to index since %s", REPO_ID(pRepo),
@ -789,6 +791,7 @@ static int tsdbAddTableToMeta(STsdbRepo *pRepo, STable *pTable, bool addIdx, boo
goto _err;
}
}
ASSERT(TABLE_TID(pTable) < pMeta->maxTables);
pMeta->tables[TABLE_TID(pTable)] = pTable;
pMeta->nTables++;
}
@ -1271,7 +1274,7 @@ static int tsdbRmTableFromMeta(STsdbRepo *pRepo, STable *pTable) {
static int tsdbAdjustMetaTables(STsdbRepo *pRepo, int tid) {
STsdbMeta *pMeta = pRepo->tsdbMeta;
if (pMeta->maxTables >= tid) return 0;
ASSERT(tid >= pMeta->maxTables);
int maxTables = tsdbGetNextMaxTables(tid);