Function ExecEndBitmapIndexScan

src/backend/executor/nodeBitmapIndexscan.c:212–242

---------------------------------------------------------------- * ExecEndBitmapIndexScan * ---------------------------------------------------------------- */

 * ----------------------------------------------------------------
 */
void
ExecEndBitmapIndexScan(BitmapIndexScanState *node)
{
	Relation	indexRelationDesc;
	IndexScanDesc indexScanDesc;

	/*
	 * extract information from the node
	 */
	indexRelationDesc = node->biss_RelationDesc;
	indexScanDesc = node->biss_ScanDesc;

	/*
	 * Free the exprcontext(s) ... now dead code, see ExecFreeExprContext
	 *
	 * GPDB: This is not dead code in GPDB, because we don't want to leak
	 * exprcontexts in a dynamic bitmap index scan.
	 */
#if 1
	if (node->biss_RuntimeContext)
		FreeExprContext(node->biss_RuntimeContext, true);
#endif

	/*
	 * close the index relation (no-op if we didn't open it)
	 */
	if (indexScanDesc)
		index_endscan(indexScanDesc);
	if (indexRelationDesc)
		index_close(indexRelationDesc, NoLock);
}

/* ----------------------------------------------------------------
 *		ExecInitBitmapIndexScan