tuhaihe commented on code in PR #1837:
URL: https://github.com/apache/cloudberry/pull/1837#discussion_r3510842949
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src/test/singlenode_regress/sql/AOCO_Compression.sql:
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@@ -1747,8 +1747,25 @@ get_ao_compression_ratio('mpp17012_compress_test2');
-- When I insert data
insert into mpp17012_compress_test2
values('a',generate_series(1,250),'ksjdhfksdhfksdhfksjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh','bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb');
-- Then the data will be compressed according to a consistent compression ratio
+-- start_ignore
select pg_size_pretty(pg_relation_size('mpp17012_compress_test2')),
get_ao_compression_ratio('mpp17012_compress_test2');
+-- end_ignore
+select
+ case
+ when
+ abs((pg_relation_size('mpp17012_compress_test2') - 712.0) / 712.0)
< 0.1
+ then 'test passed'
+ else 'test failed'
+ end as test_relation_size;
+
+select
+ case
+ when
+ abs((get_ao_compression_ratio('mpp17012_compress_test2') - 36.75)
/ 36.75) < 0.1
+ then 'test passed'
+ else 'test failed'
+ end as test_ao_compression_ratio;
Review Comment:
This change needs further review to ensure it's correct.
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