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Fix compress_segmentby in isolation tests

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compress_segmentby should never be on a column with random() values
as that will result in very inefficient compression as the batches
will only have 1 tuple each.
This commit is contained in:
Sven Klemm 2022-11-05 16:39:06 +01:00 committed by Sven Klemm
parent 4f9eef3211
commit fe6731cead
4 changed files with 4 additions and 4 deletions
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2
tsl/test/isolation/specs/compression_chunk_race.spec.in
View File

@ -35,7 +35,7 @@ setup {
SELECT count(*) FROM sensor_data;
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id, cpu');
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id');
}
teardown {

2
tsl/test/isolation/specs/compression_merge_race.spec.in
View File

@ -53,7 +53,7 @@ setup {
ALTER TABLE sensor_data SET (
timescaledb.compress,
timescaledb.compress_segmentby = 'sensor_id, cpu',
timescaledb.compress_segmentby = 'sensor_id',
timescaledb.compress_chunk_time_interval = '2 hours');
}

2
tsl/test/isolation/specs/decompression_chunk_and_parallel_query.in
View File

@ -45,7 +45,7 @@ setup {
SELECT count(*) FROM sensor_data;
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id, cpu');
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id');
SELECT count(*) FROM (SELECT compress_chunk(i, if_not_compressed => true) FROM show_chunks('sensor_data') i) i;
SELECT compression_status FROM chunk_compression_stats('sensor_data');

2
tsl/test/isolation/specs/decompression_chunk_and_parallel_query_wo_idx.in
View File

@ -42,7 +42,7 @@ setup {
SELECT count(*) FROM sensor_data;
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id, cpu');
ALTER TABLE sensor_data SET (timescaledb.compress, timescaledb.compress_segmentby = 'sensor_id');
SELECT count(*) FROM (SELECT compress_chunk(i, if_not_compressed => true) FROM show_chunks('sensor_data') i) i;
SELECT compression_status FROM chunk_compression_stats('sensor_data');