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79 lines
3.4 KiB
SQL
79 lines
3.4 KiB
SQL
-- Tags: no-parallel, no-fasttest, long, no-random-settings
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SET max_bytes_before_external_sort = 33554432;
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set max_block_size = 1048576;
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SELECT number FROM (SELECT number FROM numbers(2097152)) ORDER BY number * 1234567890123456789 LIMIT 2097142, 10
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SETTINGS log_comment='02402_external_disk_mertrics/sort'
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FORMAT Null;
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SET max_bytes_before_external_group_by = '100M';
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SET max_memory_usage = '410M';
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SET group_by_two_level_threshold = '100K';
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SET group_by_two_level_threshold_bytes = '50M';
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SELECT sum(k), sum(c) FROM (SELECT number AS k, count() AS c FROM (SELECT * FROM system.numbers LIMIT 2097152) GROUP BY k)
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SETTINGS log_comment='02402_external_disk_mertrics/aggregation'
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FORMAT Null;
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SET join_algorithm = 'partial_merge';
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SET default_max_bytes_in_join = 0;
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SET max_bytes_in_join = 10000000;
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SELECT number * 200000 as n, j * 2097152 FROM numbers(5) nums
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ANY LEFT JOIN ( SELECT number * 2 AS n, number AS j FROM numbers(1000000) ) js2
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USING n
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ORDER BY n
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SETTINGS log_comment='02402_external_disk_mertrics/join'
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FORMAT Null;
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SYSTEM FLUSH LOGS;
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SELECT
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any(ProfileEvents['ExternalProcessingFilesTotal']) >= 1 AND
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any(ProfileEvents['ExternalProcessingCompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalProcessingUncompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalSortWritePart']) >= 1 AND
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any(ProfileEvents['ExternalSortMerge']) >= 1 AND
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any(ProfileEvents['ExternalSortCompressedBytes']) >= 100000 AND
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any(ProfileEvents['ExternalSortUncompressedBytes']) >= 100000 AND
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count() == 1
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FROM system.query_log WHERE current_database = currentDatabase()
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AND log_comment = '02402_external_disk_mertrics/sort'
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AND query ILIKE 'SELECT%2097152%' AND type = 'QueryFinish';
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SELECT
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any(ProfileEvents['ExternalProcessingFilesTotal']) >= 1 AND
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any(ProfileEvents['ExternalProcessingCompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalProcessingUncompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalAggregationWritePart']) >= 1 AND
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any(ProfileEvents['ExternalAggregationMerge']) >= 1 AND
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any(ProfileEvents['ExternalAggregationCompressedBytes']) >= 100000 AND
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any(ProfileEvents['ExternalAggregationUncompressedBytes']) >= 100000 AND
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count() == 1
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FROM system.query_log WHERE current_database = currentDatabase()
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AND log_comment = '02402_external_disk_mertrics/aggregation'
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AND query ILIKE 'SELECT%2097152%' AND type = 'QueryFinish';
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SELECT
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any(ProfileEvents['ExternalProcessingFilesTotal']) >= 1 AND
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any(ProfileEvents['ExternalProcessingCompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalProcessingUncompressedBytesTotal']) >= 100000 AND
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any(ProfileEvents['ExternalJoinWritePart']) >= 1 AND
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any(ProfileEvents['ExternalJoinMerge']) >= 0 AND
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any(ProfileEvents['ExternalJoinCompressedBytes']) >= 100000 AND
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any(ProfileEvents['ExternalJoinUncompressedBytes']) >= 100000 AND
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count() == 1
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FROM system.query_log WHERE current_database = currentDatabase()
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AND log_comment = '02402_external_disk_mertrics/join'
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AND query ILIKE 'SELECT%2097152%' AND type = 'QueryFinish';
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-- Do not check values because they can be not recorded, just existence
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SELECT
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CurrentMetric_TemporaryFilesForAggregation,
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CurrentMetric_TemporaryFilesForJoin,
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CurrentMetric_TemporaryFilesForSort
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FROM system.metric_log
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ORDER BY event_time DESC LIMIT 5
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FORMAT Null;
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