Test

src/test/regress/expected/local_distribution.out

@@ -0,0 +1,9 @@
+-- Creates db on coordinator shard without distributing
+CREATE TABLE local_table (asd Int) DISTRIBUTED LOCAL;
+EXPLAIN SELECT * FROM local_table;
+                           QUERY PLAN                           
+----------------------------------------------------------------
+ Seq Scan on local_table  (cost=0.00..106.30 rows=9630 width=4)
+ Optimizer: Postgres query optimizer
+(2 rows)
+

src/test/regress/parallel_schedule

@@ -4,6 +4,7 @@
 # By convention, we put no more than twenty tests in any one parallel group;
 # this limits the number of connections needed to run the tests.
 # ----------
+test: local_distribution
 
 # run tablespace by itself, and first, because it forces a checkpoint;
 # we'd prefer not to have checkpoints later in the tests because that

src/test/regress/serial_schedule

@@ -1,5 +1,6 @@
 # src/test/regress/serial_schedule
 # This should probably be in an order similar to parallel_schedule.
+test: local_distribution
 test: tablespace
 test: boolean
 test: char

src/test/regress/sql/local_distribution.sql

@@ -0,0 +1,5 @@
+-- Creates db on coordinator shard without distributing
+
+CREATE TABLE local_table (asd Int) DISTRIBUTED LOCAL;
+
+EXPLAIN SELECT * FROM local_table;