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Allow delete operations in MOT even if memory limit is reached

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This commit is contained in:
Vinoth Veeraraghavan
2020-09-10 19:19:05 +08:00
parent 6812ea637c
commit 516657c8c7
1 changed files with 16 additions and 2 deletions
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18
src/gausskernel/storage/mot/fdw_adapter/src/mot_fdw.cpp
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@ -965,7 +965,14 @@ static void MOTBeginForeignModify(
if (MOTAdaptor::m_engine->IsSoftMemoryLimitReached()) {
CleanQueryStatesOnError(festate->m_currTxn);
}
isMemoryLimitReached();
switch (mtstate->operation) {
case CMD_INSERT:
case CMD_UPDATE:
isMemoryLimitReached();
break;
default:
break;
}
// bring all attributes
int len = BITMAP_GETLEN(festate->m_numAttrs);
if (fdwPrivate != nullptr) {
@ -1320,7 +1327,14 @@ static bool MOTAnalyzeForeignTable(Relation relation, AcquireSampleRowsFunc* fun
List* MOTPlanForeignModify(PlannerInfo* root, ModifyTable* plan, ::Index resultRelation, int subplanIndex)
{
isMemoryLimitReached();
switch (plan->operation) {
case CMD_INSERT:
case CMD_UPDATE:
isMemoryLimitReached();
break;
default:
break;
}
MOTFdwStateSt* fdwState = nullptr;
RangeTblEntry* rte = planner_rt_fetch(resultRelation, root);