Add TODOs

src/test/regress/sql/citus_local_tables_mx.sql

@@ -35,6 +35,7 @@ FOR EACH ROW EXECUTE FUNCTION dummy_function();
 
 -- Show that we can sync metadata successfully. That means, we create
 -- the function that trigger needs in mx workers too.
+-- TODO: Metadata sync won't propagate objects anymore
 SELECT start_metadata_sync_to_node('localhost', :worker_1_port);
 
 CREATE EXTENSION seg;

src/test/regress/sql/local_shard_execution_dropped_column.sql

@@ -15,6 +15,8 @@ SET citus.shard_replication_factor TO 1;
 CREATE TABLE t1 (a int, b int, c int UNIQUE);
 SELECT create_distributed_table('t1', 'c');
 ALTER TABLE t1 DROP COLUMN b;
+
+-- Syncing metadata won't propagate t1
 SELECT start_metadata_sync_to_node('localhost',:worker_1_port);
 SELECT start_metadata_sync_to_node('localhost',:worker_2_port);
 

src/test/regress/sql/multi_cluster_management.sql

@@ -78,10 +78,8 @@ SELECT master_get_active_worker_nodes();
 -- try to disable a node which does not exist and see that an error is thrown
 SELECT citus_disable_node('localhost.noexist', 2345);
 
-table pg_dist_node;
-\d
-
 -- drop the table without leaving a shard placement behind (messes up other tests)
+-- TODO: Replication ref table multiple times
 SELECT master_activate_node('localhost', :worker_2_port);
 
 DROP TABLE test_reference_table, cluster_management_test;