Function standard_ExecutorEnd

src/backend/executor/execMain.c:1240–1396

}

void
standard_ExecutorEnd(QueryDesc *queryDesc)
{
	EState	   *estate;
	MemoryContext oldcontext;
	
	/* GPDB: whether this is a inner query for extension usage */
	bool		isInnerQuery;

	/* sanity checks */
	Assert(queryDesc != NULL);

	estate = queryDesc->estate;

	Assert(estate != NULL);

	/* GPDB: Save SPI flag first in case the memory context of plannedstmt is cleaned up*/
	isInnerQuery = estate->es_plannedstmt->metricsQueryType > TOP_LEVEL_QUERY;

	if (DEBUG1 >= log_min_messages)
	{
		char		msec_str[32];
		switch (check_log_duration(msec_str, false))
		{
			case 1:
			case 2:
				ereport(LOG, (errmsg("duration to ExecutorEnd starting: %s ms", msec_str)));
				break;
		}
	}

	/*
	 * Check that ExecutorFinish was called, unless in EXPLAIN-only mode. This
	 * Assert is needed because ExecutorFinish is new as of 9.1, and callers
	 * might forget to call it.
	 */
	Assert(estate->es_finished ||
		   (estate->es_top_eflags & EXEC_FLAG_EXPLAIN_ONLY));

	/*
	 * Switch into per-query memory context to run ExecEndPlan
	 */
	oldcontext = MemoryContextSwitchTo(estate->es_query_cxt);

	/*
	 * If EXPLAIN ANALYZE, qExec returns stats to qDisp now.
	 */
	if (estate->es_sliceTable &&
		estate->es_sliceTable->instrument_options &&
		(estate->es_sliceTable->instrument_options & INSTRUMENT_CDB) &&
		Gp_role == GP_ROLE_EXECUTE)
		cdbexplain_sendExecStats(queryDesc);

	/*
	 * if needed, collect mpp dispatch results and tear down
	 * all mpp specific resources (e.g. interconnect).
	 */
	PG_TRY();