git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/test/regress/expected/select_parallel.out b/src/test/regress/expected/select_parallel.out

index 038a62efd76dabd6f94bf4df7e16635ced5121d4..2463f1ff98e4e8829df2f8da41e04d4bd1c7ad47 100644 (file)

--- a/src/test/regress/expected/select_parallel.out

+++ b/src/test/regress/expected/select_parallel.out

-- test parallel bitmap heap scan.

set enable_seqscan to off;

set enable_indexscan to off;

+set enable_hashjoin to off;

+set enable_mergejoin to off;

+set enable_material to off;

+set effective_io_concurrency=50;

+set work_mem='64kB'; --set small work mem to force lossy pages

explain (costs off)

- select count((unique1)) from tenk1 where hundred > 1;

+ select count(*) from tenk1, tenk2 where tenk1.hundred > 1 and tenk2.thousand=0;

QUERY PLAN

------------------------------------------------------------

- Finalize Aggregate

- -> Gather

- Workers Planned: 4

- -> Partial Aggregate

+ Aggregate

+ -> Nested Loop

+ -> Seq Scan on tenk2

+ Filter: (thousand = 0)

+ -> Gather

+ Workers Planned: 4

-> Parallel Bitmap Heap Scan on tenk1

Recheck Cond: (hundred > 1)

-> Bitmap Index Scan on tenk1_hundred

Index Cond: (hundred > 1)

-(8 rows)

+(10 rows)

+

+select count(*) from tenk1, tenk2 where tenk1.hundred > 1 and tenk2.thousand=0;

+ count

+-------

+ 98000

+(1 row)

+

+create table bmscantest (a int, t text);

+insert into bmscantest select r, 'fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo' FROM generate_series(1,100000) r;

+create index i_bmtest ON bmscantest(a);

+select count(*) from bmscantest where a>1;

+ count

+-------

+ 99999

+(1 row)

reset enable_seqscan;

reset enable_indexscan;

+reset enable_hashjoin;

+reset enable_mergejoin;

+reset enable_material;

+reset effective_io_concurrency;

+reset work_mem;

+drop table bmscantest;

-- test parallel merge join path.

set enable_hashjoin to off;

set enable_nestloop to off;

diff --git a/src/test/regress/sql/select_parallel.sql b/src/test/regress/sql/select_parallel.sql

index 9311a775af606b8e9e36fbcd30a0f18e9bc4b81b..53f4271c18252f739fc2c436dedbc4bb7cfbbd69 100644 (file)

--- a/src/test/regress/sql/select_parallel.sql

+++ b/src/test/regress/sql/select_parallel.sql

-- test parallel bitmap heap scan.

set enable_seqscan to off;

set enable_indexscan to off;

-

+set enable_hashjoin to off;

+set enable_mergejoin to off;

+set enable_material to off;

+set effective_io_concurrency=50;

+set work_mem='64kB'; --set small work mem to force lossy pages

explain (costs off)

- select count((unique1)) from tenk1 where hundred > 1;

+ select count(*) from tenk1, tenk2 where tenk1.hundred > 1 and tenk2.thousand=0;

+select count(*) from tenk1, tenk2 where tenk1.hundred > 1 and tenk2.thousand=0;

+

+create table bmscantest (a int, t text);

+insert into bmscantest select r, 'fooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo' FROM generate_series(1,100000) r;

+create index i_bmtest ON bmscantest(a);

+select count(*) from bmscantest where a>1;

reset enable_seqscan;

reset enable_indexscan;

+reset enable_hashjoin;

+reset enable_mergejoin;

+reset enable_material;

+reset effective_io_concurrency;

+reset work_mem;

+drop table bmscantest;

-- test parallel merge join path.

set enable_hashjoin to off;