mirror of
https://github.com/ClickHouse/ClickHouse.git
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77 lines
2.7 KiB
Bash
Executable File
77 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-parallel, no-random-merge-tree-settings
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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$CLICKHOUSE_CLIENT --query "
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DROP TABLE IF EXISTS t_prewarm_cache_rmt_1;
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CREATE TABLE t_prewarm_cache_rmt_1 (a UInt64, b UInt64, c UInt64)
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ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/03277_prewarms_caches/t_prewarm_cache', '1')
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ORDER BY a
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SETTINGS
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index_granularity = 100,
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min_bytes_for_wide_part = 0,
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use_primary_key_cache = 1,
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prewarm_primary_key_cache = 1,
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prewarm_mark_cache = 1,
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max_cleanup_delay_period = 1,
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cleanup_delay_period = 1,
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min_bytes_to_prewarm_caches = 30000;
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SYSTEM DROP MARK CACHE;
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SYSTEM DROP PRIMARY INDEX CACHE;
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INSERT INTO t_prewarm_cache_rmt_1 SELECT number, rand(), rand() FROM numbers(100, 100);
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INSERT INTO t_prewarm_cache_rmt_1 SELECT number, rand(), rand() FROM numbers(1000, 2000);
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SYSTEM RELOAD ASYNCHRONOUS METRICS;
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SELECT metric, value FROM system.asynchronous_metrics WHERE metric IN ('PrimaryIndexCacheFiles', 'MarkCacheFiles') ORDER BY metric;
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SELECT count() FROM t_prewarm_cache_rmt_1 WHERE a % 2 = 0 AND a >= 100 AND a < 2000 AND NOT ignore(a, b);
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SYSTEM RELOAD ASYNCHRONOUS METRICS;
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SELECT metric, value FROM system.asynchronous_metrics WHERE metric IN ('PrimaryIndexCacheFiles', 'MarkCacheFiles') ORDER BY metric;
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SYSTEM DROP MARK CACHE;
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SYSTEM DROP PRIMARY INDEX CACHE;
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OPTIMIZE TABLE t_prewarm_cache_rmt_1 FINAL;
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SELECT count() FROM t_prewarm_cache_rmt_1 WHERE a % 2 = 0 AND a >= 100 AND a < 2000 AND NOT ignore(a, b);
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SYSTEM RELOAD ASYNCHRONOUS METRICS;
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SELECT metric, value FROM system.asynchronous_metrics WHERE metric IN ('PrimaryIndexCacheFiles', 'MarkCacheFiles') ORDER BY metric;
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TRUNCATE TABLE t_prewarm_cache_rmt_1;
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"
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for _ in {1..100}; do
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res=$($CLICKHOUSE_CLIENT -q "
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SYSTEM RELOAD ASYNCHRONOUS METRICS;
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SELECT value FROM system.asynchronous_metrics WHERE metric = 'PrimaryIndexCacheFiles';
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")
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if [[ $res -eq 0 ]]; then
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break
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fi
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sleep 0.3
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done
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$CLICKHOUSE_CLIENT --query "
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SYSTEM RELOAD ASYNCHRONOUS METRICS;
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SELECT metric, value FROM system.asynchronous_metrics WHERE metric IN ('PrimaryIndexCacheFiles', 'MarkCacheFiles') ORDER BY metric;
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SYSTEM FLUSH LOGS;
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SELECT
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ProfileEvents['LoadedMarksFiles'],
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ProfileEvents['LoadedPrimaryIndexFiles']
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FROM system.query_log
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WHERE current_database = currentDatabase() AND type = 'QueryFinish' AND query LIKE 'SELECT count() FROM t_prewarm_cache_rmt_1%'
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ORDER BY event_time_microseconds;
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DROP TABLE IF EXISTS t_prewarm_cache_rmt_1;
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"
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