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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-12-05 22:40:05 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-12-05 22:40:43 -0500 |
| commit | 979a36c3894db0a4b0d6b4b20fc861a0bbe3271c (patch) | |
| tree | cb590a688c90e5b664ca15f69b8023f906631e99 /src | |
| parent | 51cff91c905e3b32c1f9b56d82d5c802b257b157 (diff) | |
| download | postgresql-979a36c3894db0a4b0d6b4b20fc861a0bbe3271c.tar.gz postgresql-979a36c3894db0a4b0d6b4b20fc861a0bbe3271c.zip | |
Adjust regression test cases added by commit ab7271677.
I suppose it is a copy-and-paste error that this test doesn't actually
test the "Parallel Append with both partial and non-partial subplans"
case (EXPLAIN alone surely doesn't qualify as a test of executor
behavior). Fix that.
Also, add cosmetic aliases to make it possible to tell apart these
otherwise-identical test cases in log_statement output.
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/regress/expected/select_parallel.out | 12 | ||||
| -rw-r--r-- | src/test/regress/sql/select_parallel.sql | 7 |
2 files changed, 13 insertions, 6 deletions
diff --git a/src/test/regress/expected/select_parallel.out b/src/test/regress/expected/select_parallel.out index 62ed719cccb..ff00d47f65b 100644 --- a/src/test/regress/expected/select_parallel.out +++ b/src/test/regress/expected/select_parallel.out @@ -29,7 +29,7 @@ explain (costs off) -> Parallel Seq Scan on f_star (11 rows) -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a1; round | sum -------+----- 14 | 355 @@ -55,6 +55,12 @@ explain (costs off) -> Parallel Seq Scan on f_star (11 rows) +select round(avg(aa)), sum(aa) from a_star a2; + round | sum +-------+----- + 14 | 355 +(1 row) + -- Parallel Append with only non-partial subplans alter table a_star set (parallel_workers = 0); alter table b_star set (parallel_workers = 0); @@ -77,7 +83,7 @@ explain (costs off) -> Seq Scan on a_star (11 rows) -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a3; round | sum -------+----- 14 | 355 @@ -108,7 +114,7 @@ explain (costs off) -> Parallel Seq Scan on f_star (11 rows) -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a4; round | sum -------+----- 14 | 355 diff --git a/src/test/regress/sql/select_parallel.sql b/src/test/regress/sql/select_parallel.sql index d3f2028468d..1035d04d1a8 100644 --- a/src/test/regress/sql/select_parallel.sql +++ b/src/test/regress/sql/select_parallel.sql @@ -18,13 +18,14 @@ set max_parallel_workers_per_gather=4; -- Parallel Append with partial-subplans explain (costs off) select round(avg(aa)), sum(aa) from a_star; -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a1; -- Parallel Append with both partial and non-partial subplans alter table c_star set (parallel_workers = 0); alter table d_star set (parallel_workers = 0); explain (costs off) select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a2; -- Parallel Append with only non-partial subplans alter table a_star set (parallel_workers = 0); @@ -33,7 +34,7 @@ alter table e_star set (parallel_workers = 0); alter table f_star set (parallel_workers = 0); explain (costs off) select round(avg(aa)), sum(aa) from a_star; -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a3; -- Disable Parallel Append alter table a_star reset (parallel_workers); @@ -45,7 +46,7 @@ alter table f_star reset (parallel_workers); set enable_parallel_append to off; explain (costs off) select round(avg(aa)), sum(aa) from a_star; -select round(avg(aa)), sum(aa) from a_star; +select round(avg(aa)), sum(aa) from a_star a4; reset enable_parallel_append; -- test with leader participation disabled |