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35 lines
1.4 KiB
SQL
35 lines
1.4 KiB
SQL
-- Tags: no-parallel, no-fasttest, no-s3-storage, no-random-settings
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-- { echo }
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SYSTEM DROP FILESYSTEM CACHE;
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SET enable_filesystem_cache_on_write_operations=0;
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SET skip_download_if_exceeds_query_cache=1;
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SET filesystem_cache_max_download_size=128;
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DROP TABLE IF EXISTS test;
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CREATE TABLE test (key UInt32, value String)
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Engine=MergeTree()
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ORDER BY key
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SETTINGS min_bytes_for_wide_part = 10485760,
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compress_marks=false,
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compress_primary_key=false,
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disk = disk(
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type = cache,
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max_size = '128Mi',
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path = '/var/lib/clickhouse/${CLICKHOUSE_TEST_UNIQUE_NAME}_cache',
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cache_on_write_operations= 1,
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enable_filesystem_query_cache_limit = 1,
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delayed_cleanup_interval_ms = 100,
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disk = 's3_disk');
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SYSTEM DROP FILESYSTEM CACHE;
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INSERT INTO test SELECT number, toString(number) FROM numbers(100);
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SELECT * FROM test FORMAT Null;
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SELECT file_segment_range_begin, file_segment_range_end, size FROM system.filesystem_cache ORDER BY file_segment_range_end, size;
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SYSTEM DROP FILESYSTEM CACHE;
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SELECT file_segment_range_begin, file_segment_range_end, size FROM system.filesystem_cache;
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SELECT * FROM test FORMAT Null;
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SELECT file_segment_range_begin, file_segment_range_end, size FROM system.filesystem_cache;
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SYSTEM DROP FILESYSTEM CACHE;
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SELECT file_segment_range_begin, file_segment_range_end, size FROM system.filesystem_cache;
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