diff options
| author | Pavan Deolasee | 2017-04-12 11:53:21 +0000 |
|---|---|---|
| committer | Pavan Deolasee | 2017-05-05 04:59:34 +0000 |
| commit | 9dd80eef91ff0009fafcd3620e0505d59791ffd2 (patch) | |
| tree | 849c05b48b84f4e6b62b54a51258441c32f681c9 | |
| parent | b50af73bfab428535656e1351c0928060d6c9078 (diff) | |
Add a 5s sleep in create_index test case to give cluster monitor a chance to
advance OldestXmin and vacuum can correctly detect all-visible pages.
| -rw-r--r-- | src/test/regress/expected/create_index.out | 33 | ||||
| -rw-r--r-- | src/test/regress/sql/create_index.sql | 1 |
2 files changed, 18 insertions, 16 deletions
diff --git a/src/test/regress/expected/create_index.out b/src/test/regress/expected/create_index.out index 8d0d6ef647..5de986faeb 100644 --- a/src/test/regress/expected/create_index.out +++ b/src/test/regress/expected/create_index.out @@ -2970,21 +2970,23 @@ SELECT count(*) FROM dupindexcols -- -- Check ordering of =ANY indexqual results (bug in 9.2.0) -- +select pg_sleep(5); -- sleep for 5s to allow cluster monitor to advance OldestXmin + pg_sleep +---------- + +(1 row) + vacuum tenk1; -- ensure we get consistent plans here explain (costs off) SELECT unique1 FROM tenk1 WHERE unique1 IN (1,42,7) ORDER BY unique1; - QUERY PLAN -------------------------------------------------------------------------- + QUERY PLAN +------------------------------------------------------------- Remote Subquery Scan on all (datanode_1,datanode_2) - -> Sort - Sort Key: unique1 - -> Bitmap Heap Scan on tenk1 - Recheck Cond: (unique1 = ANY ('{1,42,7}'::integer[])) - -> Bitmap Index Scan on tenk1_unique1 - Index Cond: (unique1 = ANY ('{1,42,7}'::integer[])) -(7 rows) + -> Index Only Scan using tenk1_unique1 on tenk1 + Index Cond: (unique1 = ANY ('{1,42,7}'::integer[])) +(3 rows) SELECT unique1 FROM tenk1 WHERE unique1 IN (1,42,7) @@ -3000,14 +3002,13 @@ explain (costs off) SELECT thousand, tenthous FROM tenk1 WHERE thousand < 2 AND tenthous IN (1001,3000) ORDER BY thousand; - QUERY PLAN --------------------------------------------------------------------------------------------- + QUERY PLAN +------------------------------------------------------------- Remote Subquery Scan on all (datanode_1,datanode_2) - -> Sort - Sort Key: thousand - -> Index Only Scan using tenk1_thous_tenthous on tenk1 - Index Cond: ((thousand < 2) AND (tenthous = ANY ('{1001,3000}'::integer[]))) -(5 rows) + -> Index Only Scan using tenk1_thous_tenthous on tenk1 + Index Cond: (thousand < 2) + Filter: (tenthous = ANY ('{1001,3000}'::integer[])) +(4 rows) SELECT thousand, tenthous FROM tenk1 WHERE thousand < 2 AND tenthous IN (1001,3000) diff --git a/src/test/regress/sql/create_index.sql b/src/test/regress/sql/create_index.sql index 21d66f8d41..c3cb9244b0 100644 --- a/src/test/regress/sql/create_index.sql +++ b/src/test/regress/sql/create_index.sql @@ -961,6 +961,7 @@ SELECT count(*) FROM dupindexcols -- Check ordering of =ANY indexqual results (bug in 9.2.0) -- +select pg_sleep(5); -- sleep for 5s to allow cluster monitor to advance OldestXmin vacuum tenk1; -- ensure we get consistent plans here explain (costs off) |