Don't try to use Orca for queries that it doesn't support

src/backend/nodes/copyfuncs.c

@@ -3195,6 +3195,7 @@ _copyQuery(const Query *from)
 	COPY_NODE_FIELD(constraintDeps);
 	COPY_NODE_FIELD(intoPolicy);
 	COPY_SCALAR_FIELD(parentStmtType);
+	COPY_SCALAR_FIELD(usePostgresPlanner);
 
 	return newnode;
 }

src/backend/nodes/equalfuncs.c

@@ -933,6 +933,7 @@ _equalQuery(const Query *a, const Query *b)
 		return false;
 
 	COMPARE_SCALAR_FIELD(parentStmtType);
+	COMPARE_SCALAR_FIELD(usePostgresPlanner);
 
 	return true;
 }

src/backend/nodes/outfuncs.c

@@ -3837,6 +3837,7 @@ _outQuery(StringInfo str, const Query *node)
 	WRITE_NODE_FIELD(setOperations);
 	WRITE_NODE_FIELD(constraintDeps);
 	WRITE_BOOL_FIELD(parentStmtType);
+	WRITE_BOOL_FIELD(usePostgresPlanner);
 
 	/* Don't serialize policy */
 }

src/backend/nodes/readfuncs.c

@@ -404,6 +404,7 @@ _readQuery(void)
 	READ_NODE_FIELD(setOperations);
 	READ_NODE_FIELD(constraintDeps);
 	READ_BOOL_FIELD(parentStmtType);
+	READ_BOOL_FIELD(usePostgresPlanner);
 
 	local_node->intoPolicy = NULL;
 

src/backend/optimizer/plan/planner.c

@@ -231,6 +231,7 @@ standard_planner(Query *parse, int cursorOptions, ParamListInfo boundParams)
 	 * PARALLEL RETRIEVE CURSOR is not supported by ORCA yet.
 	 */
 	if (optimizer &&
+		!parse->usePostgresPlanner &&
 		GP_ROLE_DISPATCH == Gp_role &&
 		IS_QUERY_DISPATCHER() &&
 		(cursorOptions & CURSOR_OPT_PARALLEL_RETRIEVE) == 0)

src/backend/parser/analyze.c

@@ -355,6 +355,8 @@ transformStmt(ParseState *pstate, Node *parseTree)
 	if (pstate->p_hasDynamicFunction)
 		result->hasDynamicFunctions = true;
 
+	result->usePostgresPlanner = pstate->usePostgresPlanner;
+
 	return result;
 }
 

src/backend/parser/parse_clause.c

@@ -840,6 +840,8 @@ transformRangeFunction(ParseState *pstate, RangeFunction *r)
 
 					/* Now we set our special attribute in the rte. */
 					rte->forceDistRandom = true;
+					/* Orca doesn't support gp_dist_random */
+					pstate->usePostgresPlanner = true;
 
 					return rte;
 				}

src/backend/parser/parse_func.c

@@ -316,6 +316,10 @@ ParseFuncOrColumn(ParseState *pstate, List *funcname, List *fargs,
 					 errmsg("OVER specified, but %s is not a window function nor an aggregate function",
 							NameListToString(funcname)),
 					 parser_errposition(pstate, location)));
+
+		/* Orca supports only the any exec location */
+		if (func_exec_location(funcid) != PROEXECLOCATION_ANY)
+			pstate->usePostgresPlanner = true;
 	}
 	else if (fdresult == FUNCDETAIL_AGGREGATE)
 	{

src/backend/parser/parse_relation.c

@@ -1029,6 +1029,15 @@ parserOpenTable(ParseState *pstate, const RangeVar *relation,
 		}
 	}
 
+	/*
+	 * Orca doesn't support queries on master-only tables.  A view also has
+	 * no distribution policy, but it is expanded into its base relations
+	 * before planning, so exclude it -- otherwise every query over a view is
+	 * needlessly forced onto the Postgres planner.
+	 */
+	if (rel->rd_cdbpolicy == NULL && rel->rd_rel->relkind != RELKIND_VIEW)
+		pstate->usePostgresPlanner = true;
+
 	cancel_parser_errposition_callback(&pcbstate);
 	return rel;
 }
@@ -1260,6 +1269,10 @@ addRangeTableEntryForSubquery(ParseState *pstate,
 	rte->inh = false;			/* never true for subqueries */
 	rte->inFromCl = inFromCl;
 
+	/* Orca doesn't support LATERAL */
+	if (pstate != NULL && lateral)
+		pstate->usePostgresPlanner = true;
+
 	rte->requiredPerms = 0;
 	rte->checkAsUser = InvalidOid;
 	rte->selectedCols = NULL;
@@ -1634,6 +1647,10 @@ addRangeTableEntryForFunction(ParseState *pstate,
 	rte->inh = false;			/* never true for functions */
 	rte->inFromCl = inFromCl;
 
+	/* Orca doesn't support LATERAL */
+	if (pstate != NULL && lateral)
+		pstate->usePostgresPlanner = true;
+
 	rte->requiredPerms = 0;
 	rte->checkAsUser = InvalidOid;
 	rte->selectedCols = NULL;
@@ -1706,6 +1723,10 @@ addRangeTableEntryForValues(ParseState *pstate,
 	rte->inh = false;			/* never true for values RTEs */
 	rte->inFromCl = inFromCl;
 
+	/* Orca doesn't support LATERAL */
+	if (pstate != NULL && lateral)
+		pstate->usePostgresPlanner = true;
+
 	rte->requiredPerms = 0;
 	rte->checkAsUser = InvalidOid;
 	rte->selectedCols = NULL;

src/include/nodes/parsenodes.h

@@ -215,6 +215,7 @@ typedef struct Query
 	 */
 	ParentStmtType	parentStmtType;
 	bool		expandMatViews; /* force expansion of materialized views during rewrite to treat as views */
+	bool		usePostgresPlanner; /* don't try to plan the query using Orca */
 } Query;
 
 /****************************************************************************

src/include/parser/parse_node.h

@@ -177,6 +177,8 @@ struct ParseState
 	ParseParamRefHook p_paramref_hook;
 	CoerceParamHook p_coerce_param_hook;
 	void	   *p_ref_hook_state;		/* common passthrough link for above */
+	bool		usePostgresPlanner; /* parse analysis found out that Orca
+									   doesn't support the query */
 };
 
 /*

src/test/regress/expected/aggregates_optimizer.out

@@ -386,8 +386,6 @@ from generate_series(1, 3) s1,
      lateral (select s2, sum(s1 + s2) sm
               from generate_series(1, 3) s2 group by s2) ss
 order by 1, 2;
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: LATERAL
                                QUERY PLAN                               
 ------------------------------------------------------------------------
  Sort
@@ -414,8 +412,6 @@ from generate_series(1, 3) s1,
      lateral (select s2, sum(s1 + s2) sm
               from generate_series(1, 3) s2 group by s2) ss
 order by 1, 2;
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: LATERAL
  s1 | s2 | sm 
 ----+----+----
   1 |  1 |  2

src/test/regress/expected/bfv_cte_optimizer.out

@@ -519,8 +519,6 @@ create view cte_view as
 -- to pick a plan that would crash before this fix
 set allow_system_table_mods=true;
 update pg_class set relpages = 1::int, reltuples = 12.0::real where relname = 'a_table';
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
 reset allow_system_table_mods;
 explain select * from a_table join cte_view on a_table.a = (select a from cte_view) where cte_view.a = 2024;
 NOTICE:  One or more columns in the following table(s) do not have statistics: a_table

src/test/regress/expected/bfv_statistic_optimizer.out

@@ -463,8 +463,6 @@ SET
         reltuples = 10000000000.0::real,
         relallvisible = 0::int
 WHERE relname = 'tiny_freq' AND relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = 'bfv_statistic');
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
 INSERT INTO pg_statistic VALUES (
         'bfv_statistic.tiny_freq'::regclass,
         1::smallint,

src/test/regress/expected/gporca_optimizer.out

@@ -9845,11 +9845,7 @@ with x as (select * from foo_missing_stats) select count(*) from x x1, x x2 wher
 
 set allow_system_table_mods=true;
 delete from pg_statistic where starelid='foo_missing_stats'::regclass;
-NOTICE:  One or more columns in the following table(s) do not have statistics: pg_statistic
-HINT:  For non-partitioned tables, run analyze <table_name>(<column_list>). For partitioned tables, run analyze rootpartition <table_name>(<column_list>). See log for columns missing statistics.
 delete from pg_statistic where starelid='bar_missing_stats'::regclass;
-NOTICE:  One or more columns in the following table(s) do not have statistics: pg_statistic
-HINT:  For non-partitioned tables, run analyze <table_name>(<column_list>). For partitioned tables, run analyze rootpartition <table_name>(<column_list>). See log for columns missing statistics.
 set allow_system_table_mods=false;
 select count(*) from foo_missing_stats where a = 10;
 NOTICE:  One or more columns in the following table(s) do not have statistics: foo_missing_stats

src/test/regress/expected/olap_window_seq_optimizer.out

@@ -7394,22 +7394,6 @@ create view v1 as
 select dt, sum(cn) over(order by grouping(cn) range grouping(cn) preceding) 
 from sale group by rollup(cn,dt);
 \d+ v1
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL function "col_description" during startup
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL statement "SELECT * FROM pg_catalog.pg_rewrite WHERE ev_class = $1 AND rulename = $2"
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
               View "olap_window_seq.v1"
  Column |  Type  | Modifiers | Storage | Description 
 --------+--------+-----------+---------+-------------
@@ -8992,22 +8976,6 @@ ERROR:  DISTINCT is supported only for single-argument window aggregates
 -- Test deparsing (for \d+ and pg_dump)
 create view distinct_windowagg_view as select sum(distinct g/2) OVER (partition by g/4) from generate_series (1, 5) g;
 \d+ distinct_windowagg_view
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL function "col_description" during startup
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL statement "SELECT * FROM pg_catalog.pg_rewrite WHERE ev_class = $1 AND rulename = $2"
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
    View "olap_window_seq.distinct_windowagg_view"
  Column |  Type  | Modifiers | Storage | Description 
 --------+--------+-----------+---------+-------------

src/test/regress/expected/qp_with_clause_optimizer.out

@@ -9532,22 +9532,6 @@ where longlivingregions.region = denseregions.region and allcountrystats.code =
 and country.indepyear > 1900
 );
 \d+ view_with_shared_scans;
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL function "col_description" during startup
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
-CONTEXT:  SQL statement "SELECT * FROM pg_catalog.pg_rewrite WHERE ev_class = $1 AND rulename = $2"
-INFO:  GPORCA failed to produce a plan, falling back to planner
-DETAIL:  Feature not supported: Queries on master-only tables
                 View "qp_with_clause.view_with_shared_scans"
        Column        |       Type       | Modifiers | Storage  | Description 
 ---------------------+------------------+-----------+----------+-------------