Columnar: use generate_series for test rather than load. (#5181)

src/test/regress/expected/.gitignore

@@ -1,4 +1,3 @@
-/columnar_chunk_filtering.out
 /columnar_copyto.out
 /columnar_data_types.out
 /columnar_load.out

src/test/regress/expected/columnar_chunk_filtering.out

@@ -29,80 +29,80 @@ set columnar.stripe_row_limit = 2000;
 set columnar.chunk_group_row_limit = 1000;
 CREATE TABLE test_chunk_filtering (a int)
     USING columnar;
-COPY test_chunk_filtering FROM '@abs_srcdir@/data/chunk_filtering.csv' WITH CSV;
+INSERT INTO test_chunk_filtering SELECT generate_series(1,10000);
 -- Verify that filtered_row_count is less than 1000 for the following queries
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                   0
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 200');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                 801
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a > 200');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                 200
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 9900');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                 101
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a > 9900');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                 900
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 0');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                   0
 (1 row)
 
 -- Verify that filtered_row_count is less than 2000 for the following queries
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BETWEEN 1 AND 10');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                 990
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BETWEEN 990 AND 2010');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                1979
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BETWEEN -10 AND 0');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                   0
 (1 row)
 
 -- Load data for second time and verify that filtered_row_count is exactly twice as before
-COPY test_chunk_filtering FROM '@abs_srcdir@/data/chunk_filtering.csv' WITH CSV;
+INSERT INTO test_chunk_filtering SELECT generate_series(1,10000);
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 200');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                1602
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 0');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                   0
 (1 row)
 
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BETWEEN 990 AND 2010');
  filtered_row_count
---------------------
+---------------------------------------------------------------------
                3958
 (1 row)
 
@@ -114,7 +114,7 @@ CREATE TABLE collation_chunk_filtering_test(A text collate "da_DK")
 COPY collation_chunk_filtering_test FROM STDIN;
 SELECT * FROM collation_chunk_filtering_test WHERE A > 'B';
  a
----
+---------------------------------------------------------------------
  Å
 (1 row)
 

src/test/regress/sql/.gitignore

@@ -1,4 +1,3 @@
-/columnar_chunk_filtering.sql
 /columnar_copyto.sql
 /columnar_data_types.sql
 /columnar_load.sql

src/test/regress/sql/columnar_chunk_filtering.sql

@@ -34,7 +34,7 @@ set columnar.chunk_group_row_limit = 1000;
 CREATE TABLE test_chunk_filtering (a int)
     USING columnar;
 
-COPY test_chunk_filtering FROM '@abs_srcdir@/data/chunk_filtering.csv' WITH CSV;
+INSERT INTO test_chunk_filtering SELECT generate_series(1,10000);
 
 
 -- Verify that filtered_row_count is less than 1000 for the following queries
@@ -53,7 +53,7 @@ SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BET
 
 
 -- Load data for second time and verify that filtered_row_count is exactly twice as before
-COPY test_chunk_filtering FROM '@abs_srcdir@/data/chunk_filtering.csv' WITH CSV;
+INSERT INTO test_chunk_filtering SELECT generate_series(1,10000);
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 200');
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a < 0');
 SELECT filtered_row_count('SELECT count(*) FROM test_chunk_filtering WHERE a BETWEEN 990 AND 2010');