Add index tests to arbitrary configs (#5862)

src/test/regress/create_schedule

@@ -5,3 +5,4 @@ test: local_dist_join_load
 test: partitioned_indexes_create
 test: connectivity_checks
 test: sequences_create
+test: index_create

src/test/regress/expected/index_create.out

@@ -0,0 +1,40 @@
+CREATE SCHEMA index_create;
+SET search_path TO index_create;
+CREATE TABLE test_tbl (a INT NOT NULL PRIMARY KEY, b text, c BIGINT);
+CREATE UNIQUE INDEX CONCURRENTLY a_index ON test_tbl (a);
+SELECT create_distributed_table('test_tbl','a');
+ create_distributed_table
+---------------------------------------------------------------------
+
+(1 row)
+
+-- suppress the WARNING message: not propagating CLUSTER command to worker nodes
+SET client_min_messages TO ERROR;
+CLUSTER test_tbl USING test_tbl_pkey;
+RESET client_min_messages;
+BEGIN;
+    CREATE INDEX idx1 ON test_tbl (a) INCLUDE (b, c);
+    DROP TABLE test_tbl;
+ROLLBACK;
+CREATE INDEX idx1 ON test_tbl (a) INCLUDE (b, c) WHERE a > 10;
+CREATE INDEX idx2 ON test_tbl (lower(b));
+CREATE TABLE partitioning_test(id int, time date) PARTITION BY RANGE (time);
+-- create its partitions
+CREATE TABLE partitioning_test_2009 PARTITION OF partitioning_test FOR VALUES FROM ('2009-01-01') TO ('2010-01-01');
+CREATE TABLE partitioning_test_2010 PARTITION OF partitioning_test FOR VALUES FROM ('2010-01-01') TO ('2011-01-01');
+-- create indexes on the parent
+CREATE INDEX IF NOT EXISTS partitioned_idx_1 ON ONLY partitioning_test (id);
+CREATE INDEX IF NOT EXISTS partitioned_idx_2 ON partitioning_test (id, time NULLS FIRST);
+SELECT create_distributed_table('partitioning_test', 'id');
+ create_distributed_table
+---------------------------------------------------------------------
+
+(1 row)
+
+-- create hash index on distributed partitioned table
+CREATE INDEX partition_idx_hash ON partitioning_test USING hash (id);
+-- change statistics of index
+ALTER INDEX idx2 ALTER COLUMN 1 SET STATISTICS 1000;
+-- test reindex
+REINDEX INDEX idx1;
+ALTER TABLE test_tbl REPLICA IDENTITY USING INDEX a_index;

src/test/regress/sql/index_create.sql

@@ -0,0 +1,41 @@
+CREATE SCHEMA index_create;
+SET search_path TO index_create;
+
+CREATE TABLE test_tbl (a INT NOT NULL PRIMARY KEY, b text, c BIGINT);
+CREATE UNIQUE INDEX CONCURRENTLY a_index ON test_tbl (a);
+SELECT create_distributed_table('test_tbl','a');
+
+-- suppress the WARNING message: not propagating CLUSTER command to worker nodes
+SET client_min_messages TO ERROR;
+CLUSTER test_tbl USING test_tbl_pkey;
+RESET client_min_messages;
+
+BEGIN;
+    CREATE INDEX idx1 ON test_tbl (a) INCLUDE (b, c);
+    DROP TABLE test_tbl;
+ROLLBACK;
+
+CREATE INDEX idx1 ON test_tbl (a) INCLUDE (b, c) WHERE a > 10;
+CREATE INDEX idx2 ON test_tbl (lower(b));
+
+CREATE TABLE partitioning_test(id int, time date) PARTITION BY RANGE (time);
+-- create its partitions
+CREATE TABLE partitioning_test_2009 PARTITION OF partitioning_test FOR VALUES FROM ('2009-01-01') TO ('2010-01-01');
+CREATE TABLE partitioning_test_2010 PARTITION OF partitioning_test FOR VALUES FROM ('2010-01-01') TO ('2011-01-01');
+
+-- create indexes on the parent
+CREATE INDEX IF NOT EXISTS partitioned_idx_1 ON ONLY partitioning_test (id);
+CREATE INDEX IF NOT EXISTS partitioned_idx_2 ON partitioning_test (id, time NULLS FIRST);
+
+SELECT create_distributed_table('partitioning_test', 'id');
+
+-- create hash index on distributed partitioned table
+CREATE INDEX partition_idx_hash ON partitioning_test USING hash (id);
+
+-- change statistics of index
+ALTER INDEX idx2 ALTER COLUMN 1 SET STATISTICS 1000;
+
+-- test reindex
+REINDEX INDEX idx1;
+
+ALTER TABLE test_tbl REPLICA IDENTITY USING INDEX a_index;