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[TD-5324]<fix>:check max row bytes when alter tag/column width

This commit is contained in:
lichuang 2021-07-19 11:09:35 +08:00
parent 02eca3c0e4
commit 1b90edcc55
1 changed files with 0 additions and 12 deletions
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12
src/mnode/src/mnodeTable.c
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@ -1545,18 +1545,6 @@ static int32_t mnodeChangeSuperTableTag(SMnodeMsg *pMsg) {
return TSDB_CODE_MND_FIELD_NOT_EXIST; return TSDB_CODE_MND_FIELD_NOT_EXIST;
} }
// check exceed max row bytes
int32_t i;
uint32_t nLen = 0;
for (i = 0; i < pStable->numOfColumns; ++i) {
nLen += (pStable->schema[i].colId == col) ? pAlter->schema[0].bytes : pStable->schema[i].bytes;
}
if (nLen > TSDB_MAX_BYTES_PER_ROW) {
mError("msg:%p, app:%p stable:%s, change column, name:%s exceed max row bytes", pMsg, pMsg->rpcMsg.ahandle,
pStable->info.tableId, name);
return TSDB_CODE_MND_EXCEED_MAX_ROW_BYTES;
}
// update // update
SSchema *schema = (SSchema *) (pStable->schema + col + pStable->numOfColumns); SSchema *schema = (SSchema *) (pStable->schema + col + pStable->numOfColumns);
ASSERT(schema->type == TSDB_DATA_TYPE_BINARY || schema->type == TSDB_DATA_TYPE_NCHAR); ASSERT(schema->type == TSDB_DATA_TYPE_BINARY || schema->type == TSDB_DATA_TYPE_NCHAR);