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Use finishedPreScan to check if sub plans are already executed

fix-4212
Teja Mupparti 2025-06-04 22:16:58 -07:00
parent 369d636b22
commit fb33900669
1 changed files with 6 additions and 5 deletions
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11
src/backend/distributed/planner/multi_explain.c
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@ -190,7 +190,7 @@ typedef struct SerializeDestReceiver
/* Explain functions for distributed queries */
static void ExplainSubPlans(DistributedPlan *distributedPlan, ExplainState *es,
bool queryExecuted);
bool subPlansExecuted);
static void ExplainJob(CitusScanState *scanState, Job *job, ExplainState *es,
ParamListInfo params);
static void ExplainMapMergeJob(MapMergeJob *mapMergeJob, ExplainState *es);
@ -297,7 +297,7 @@ CitusExplainScan(CustomScanState *node, List *ancestors, struct ExplainState *es
if (distributedPlan->subPlanList != NIL)
{
ExplainSubPlans(distributedPlan, es, scanState->finishedRemoteScan);
ExplainSubPlans(distributedPlan, es, scanState->finishedPreScan);
}
ExplainJob(scanState, distributedPlan->workerJob, es, params);
@ -435,7 +435,7 @@ NonPushableMergeCommandExplainScan(CustomScanState *node, List *ancestors,
* planning time and set it to 0.
*/
static void
ExplainSubPlans(DistributedPlan *distributedPlan, ExplainState *es, bool queryExecuted)
ExplainSubPlans(DistributedPlan *distributedPlan, ExplainState *es, bool subPlansExecuted)
{
ListCell *subPlanCell = NULL;
uint64 planId = distributedPlan->planId;
@ -445,7 +445,7 @@ ExplainSubPlans(DistributedPlan *distributedPlan, ExplainState *es, bool queryEx
ExplainOpenGroup("Subplans", "Subplans", false, es);
if (queryExecuted)
if (subPlansExecuted)
{
/*
* Subplans are already executed recursively when
@ -570,7 +570,7 @@ ExplainSubPlans(DistributedPlan *distributedPlan, ExplainState *es, bool queryEx
}
/* Restore the settings */
if (queryExecuted)
if (subPlansExecuted)
{
es->analyze = analyzeEnabled;
es->timing = timingEnabled;
@ -602,6 +602,7 @@ static bool
ShowReceivedTupleData(CitusScanState *scanState, ExplainState *es)
{
TupleDesc tupDesc = ScanStateGetTupleDescriptor(scanState);
return es->analyze && tupDesc != NULL && tupDesc->natts > 0;
}