mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pageinspect: Remove platform-dependent values from hash tests.

Browse Source 
Per a report from Tom Lane, the ffactor reported by hash_metapage_info
and the free_size reported by hash_page_stats vary by platform.

Ashutosh Sharma and Robert Haas
This commit is contained in:
Robert Haas 2017-02-03 11:06:41 -05:00
parent c6eeb67dcc
commit 29e312bc13
2 changed files with 79 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
contrib/pageinspect/expected/hash.out
View File

@ -47,12 +47,13 @@ DETAIL: Expected 00000001, got 00000002.
SELECT * FROM hash_bitmap_info('test_hash_a_idx', 5);
ERROR: page is not an overflow page
DETAIL: Expected 00000001, got 00000004.
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 0));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 0));
-[ RECORD 1 ]----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
magic | 105121344
version | 2
ntuples | 1
ffactor | 307
bsize | 8152
bmsize | 4096
bmshift | 15
@ -66,67 +67,85 @@ procid | 450
spares | {0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
mapp | {5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 1));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 1));
ERROR: page is not a hash meta page
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 2));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 2));
ERROR: page is not a hash meta page
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 3));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 3));
ERROR: page is not a hash meta page
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 4));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 4));
ERROR: page is not a hash meta page
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 5));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 5));
ERROR: page is not a hash meta page
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 0));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 0));
ERROR: page is not a hash bucket or overflow page
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 1));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 1));
-[ RECORD 1 ]---+-----------
live_items | 0
dead_items | 0
page_size | 8192
free_size | 8148
hasho_prevblkno | 4294967295
hasho_nextblkno | 4294967295
hasho_bucket | 0
hasho_flag | 2
hasho_page_id | 65408
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 2));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 2));
-[ RECORD 1 ]---+-----------
live_items | 0
dead_items | 0
page_size | 8192
free_size | 8148
hasho_prevblkno | 4294967295
hasho_nextblkno | 4294967295
hasho_bucket | 1
hasho_flag | 2
hasho_page_id | 65408
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 3));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 3));
-[ RECORD 1 ]---+-----------
live_items | 1
dead_items | 0
page_size | 8192
free_size | 8128
hasho_prevblkno | 4294967295
hasho_nextblkno | 4294967295
hasho_bucket | 2
hasho_flag | 2
hasho_page_id | 65408
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 4));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 4));
-[ RECORD 1 ]---+-----------
live_items | 0
dead_items | 0
page_size | 8192
free_size | 8148
hasho_prevblkno | 4294967295
hasho_nextblkno | 4294967295
hasho_bucket | 3
hasho_flag | 2
hasho_page_id | 65408
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 5));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 5));
ERROR: page is not a hash bucket or overflow page
SELECT * FROM hash_page_items(get_raw_page('test_hash_a_idx', 0));
ERROR: page is not a hash bucket or overflow page

55
contrib/pageinspect/sql/hash.sql
View File

@ -21,22 +21,53 @@ SELECT * FROM hash_bitmap_info('test_hash_a_idx', 4);
SELECT * FROM hash_bitmap_info('test_hash_a_idx', 5);
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 0));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 0));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 1));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 2));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 3));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 4));
SELECT * FROM hash_metapage_info(get_raw_page('test_hash_a_idx', 5));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 1));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 2));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 0));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 1));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 2));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 3));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 4));
SELECT * FROM hash_page_stats(get_raw_page('test_hash_a_idx', 5));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 3));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 4));
SELECT magic, version, ntuples, bsize, bmsize, bmshift, maxbucket, highmask,
lowmask, ovflpoint, firstfree, nmaps, procid, spares, mapp FROM
hash_metapage_info(get_raw_page('test_hash_a_idx', 5));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 0));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 1));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 2));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 3));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 4));
SELECT live_items, dead_items, page_size, hasho_prevblkno, hasho_nextblkno,
hasho_bucket, hasho_flag, hasho_page_id FROM
hash_page_stats(get_raw_page('test_hash_a_idx', 5));
SELECT * FROM hash_page_items(get_raw_page('test_hash_a_idx', 0));
SELECT * FROM hash_page_items(get_raw_page('test_hash_a_idx', 1));