mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-21 21:21:22 +08:00
Add missing order by to compression_ddl tests
Some queries in compression_ddl had no order by. Therefore the output order was not defined, which led to flaky tests.
This commit is contained in:
Jan Nidzwetzki
Jan Nidzwetzki
parent
583c36e91e
commit
c54d8bd946
@ -1457,27 +1457,31 @@ AND time <= '2000-01-05 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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QUERY PLAN
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-----------------------------------------------------------------------------------------------------------------------------------
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HashAggregate
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-----------------------------------------------------------------------------------------------------------------------------------------
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Sort
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Sort Key: _hyper_31_107_chunk.device_id
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-> HashAggregate
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Group Key: _hyper_31_107_chunk.device_id
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-> Append
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-> Custom Scan (DecompressChunk) on _hyper_31_107_chunk
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-> Index Scan using compress_hyper_32_108_chunk__compressed_hypertable_32_device_id on compress_hyper_32_108_chunk
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-> Index Only Scan using _hyper_31_107_chunk_compression_insert_device_id_time_idx on _hyper_31_107_chunk
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(6 rows)
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(8 rows)
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 3596
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5 | 3596
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4 | 3596
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2 | 3596
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1 | 3596
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2 | 3596
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3 | 3596
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4 | 3596
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5 | 3596
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(5 rows)
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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@ -1492,7 +1496,8 @@ AND time <= '2000-01-05 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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1 | 3596
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@ -1530,10 +1535,13 @@ AND time <= '2000-01-11 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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QUERY PLAN
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-----------------------------------------------------------------------------------------------------------------------------------
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HashAggregate
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-----------------------------------------------------------------------------------------------------------------------------------------
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Sort
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Sort Key: _hyper_31_107_chunk.device_id
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-> HashAggregate
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Group Key: _hyper_31_107_chunk.device_id
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-> Append
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-> Custom Scan (DecompressChunk) on _hyper_31_107_chunk
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@ -1541,18 +1549,19 @@ GROUP BY device_id;
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-> Custom Scan (DecompressChunk) on _hyper_31_109_chunk
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-> Index Scan using compress_hyper_32_110_chunk__compressed_hypertable_32_device_id on compress_hyper_32_110_chunk
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-> Index Only Scan using _hyper_31_109_chunk_compression_insert_device_id_time_idx on _hyper_31_109_chunk
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(8 rows)
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(10 rows)
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 7192
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5 | 7192
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4 | 7192
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2 | 7192
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1 | 7192
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2 | 7192
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3 | 7192
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4 | 7192
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5 | 7192
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(5 rows)
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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@ -1567,14 +1576,15 @@ AND time <= '2000-01-11 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 7192
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5 | 7192
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4 | 7192
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2 | 7192
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1 | 7192
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2 | 7192
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3 | 7192
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4 | 7192
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5 | 7192
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(5 rows)
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SET enable_seqscan = default;
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@ -1605,10 +1615,13 @@ AND time <= '2000-01-19 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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QUERY PLAN
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-----------------------------------------------------------------------------------------------------------------------------------
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HashAggregate
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-----------------------------------------------------------------------------------------------------------------------------------------
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Sort
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Sort Key: _hyper_31_107_chunk.device_id
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-> HashAggregate
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Group Key: _hyper_31_107_chunk.device_id
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-> Append
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-> Custom Scan (DecompressChunk) on _hyper_31_107_chunk
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@ -1618,18 +1631,19 @@ GROUP BY device_id;
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-> Custom Scan (DecompressChunk) on _hyper_31_111_chunk
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-> Index Scan using compress_hyper_32_112_chunk__compressed_hypertable_32_device_id on compress_hyper_32_112_chunk
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-> Index Only Scan using _hyper_31_111_chunk_compression_insert_device_id_time_idx on _hyper_31_111_chunk
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(10 rows)
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(12 rows)
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 10788
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5 | 10788
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4 | 10788
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2 | 10788
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1 | 10788
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2 | 10788
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3 | 10788
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4 | 10788
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5 | 10788
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(5 rows)
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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@ -1644,14 +1658,15 @@ AND time <= '2000-01-19 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 10788
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5 | 10788
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4 | 10788
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2 | 10788
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1 | 10788
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2 | 10788
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3 | 10788
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4 | 10788
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5 | 10788
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(5 rows)
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SET enable_seqscan = default;
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@ -1682,10 +1697,13 @@ AND time <= '2000-01-26 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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QUERY PLAN
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-----------------------------------------------------------------------------------------------------------------------------------
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HashAggregate
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-----------------------------------------------------------------------------------------------------------------------------------------
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Sort
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Sort Key: _hyper_31_107_chunk.device_id
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-> HashAggregate
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Group Key: _hyper_31_107_chunk.device_id
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-> Append
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-> Custom Scan (DecompressChunk) on _hyper_31_107_chunk
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@ -1697,18 +1715,19 @@ GROUP BY device_id;
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-> Custom Scan (DecompressChunk) on _hyper_31_113_chunk
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-> Index Scan using compress_hyper_32_114_chunk__compressed_hypertable_32_device_id on compress_hyper_32_114_chunk
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-> Index Only Scan using _hyper_31_113_chunk_compression_insert_device_id_time_idx on _hyper_31_113_chunk
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(12 rows)
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(14 rows)
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 14384
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5 | 14384
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4 | 14384
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2 | 14384
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1 | 14384
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2 | 14384
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3 | 14384
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4 | 14384
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5 | 14384
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(5 rows)
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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@ -1723,14 +1742,15 @@ AND time <= '2000-01-26 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 14384
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5 | 14384
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4 | 14384
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2 | 14384
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1 | 14384
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2 | 14384
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3 | 14384
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4 | 14384
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5 | 14384
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(5 rows)
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SET enable_seqscan = default;
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@ -1761,10 +1781,13 @@ AND time <= '2000-02-01 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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QUERY PLAN
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-----------------------------------------------------------------------------------------------------------------------------------
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HashAggregate
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-----------------------------------------------------------------------------------------------------------------------------------------
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Sort
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Sort Key: _hyper_31_107_chunk.device_id
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-> HashAggregate
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Group Key: _hyper_31_107_chunk.device_id
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-> Append
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-> Custom Scan (DecompressChunk) on _hyper_31_107_chunk
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@ -1778,18 +1801,19 @@ GROUP BY device_id;
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-> Custom Scan (DecompressChunk) on _hyper_31_115_chunk
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-> Index Scan using compress_hyper_32_116_chunk__compressed_hypertable_32_device_id on compress_hyper_32_116_chunk
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-> Index Only Scan using _hyper_31_115_chunk_compression_insert_device_id_time_idx on _hyper_31_115_chunk
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(14 rows)
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(16 rows)
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 17980
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5 | 17980
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4 | 17980
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2 | 17980
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1 | 17980
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2 | 17980
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3 | 17980
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4 | 17980
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5 | 17980
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(5 rows)
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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@ -1804,14 +1828,15 @@ AND time <= '2000-02-01 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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device_id | count
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-----------+-------
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3 | 17980
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5 | 17980
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4 | 17980
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2 | 17980
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1 | 17980
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2 | 17980
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3 | 17980
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4 | 17980
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5 | 17980
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(5 rows)
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SET enable_seqscan = default;
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@ -656,10 +656,12 @@ AND time <= '2000-01-05 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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SELECT count(*), sum(v0), sum(v1), sum(v2), sum(v3)
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FROM compression_insert
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@ -667,7 +669,8 @@ WHERE time >= '2000-01-01 0:00:00+0'
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AND time <= '2000-01-05 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SET enable_seqscan = default;
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-- 1. drop column after first insert into chunk, before compressing
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@ -696,10 +699,12 @@ AND time <= '2000-01-11 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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SELECT count(*), sum(v0), sum(v1), sum(v2), sum(v3)
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FROM compression_insert
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@ -707,7 +712,8 @@ WHERE time >= '2000-01-07 0:00:00+0'
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AND time <= '2000-01-11 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SET enable_seqscan = default;
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-- 2. drop column after compressing chunk
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@ -735,10 +741,12 @@ AND time <= '2000-01-19 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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SELECT count(*), sum(v0), sum(v1), sum(v2), sum(v3)
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FROM compression_insert
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@ -746,7 +754,8 @@ WHERE time >= '2000-01-15 0:00:00+0'
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AND time <= '2000-01-19 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SET enable_seqscan = default;
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-- 3. add new column after first insert into chunk, before compressing
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@ -774,10 +783,12 @@ AND time <= '2000-01-26 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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SELECT count(*), sum(v0), sum(v1), sum(v2), sum(v3)
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FROM compression_insert
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@ -785,7 +796,8 @@ WHERE time >= '2000-01-22 0:00:00+0'
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AND time <= '2000-01-26 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SET enable_seqscan = default;
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-- 4. add new column after compressing chunk
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@ -812,10 +824,12 @@ AND time <= '2000-02-01 23:55:00+0';
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SET enable_seqscan = off;
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EXPLAIN (costs off) SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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CALL recompress_chunk(:'CHUNK_NAME'::regclass);
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SELECT count(*), sum(v0), sum(v1), sum(v2), sum(v3)
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FROM compression_insert
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@ -823,7 +837,8 @@ WHERE time >= '2000-01-28 0:00:00+0'
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AND time <= '2000-02-01 23:55:00+0';
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SELECT device_id, count(*)
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FROM compression_insert
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GROUP BY device_id;
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GROUP BY device_id
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ORDER BY device_id;
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SET enable_seqscan = default;
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DROP TABLE compression_insert;
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