mirror of
https://github.com/ClickHouse/ClickHouse.git
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54 lines
2.0 KiB
Bash
54 lines
2.0 KiB
Bash
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#!/usr/bin/env bash
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# Tags: no-random-settings, no-random-merge-tree-settings
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CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CUR_DIR"/../shell_config.sh
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${CLICKHOUSE_CLIENT} --query "
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DROP TABLE IF EXISTS t_mutate_profile_events;
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CREATE TABLE t_mutate_profile_events (key UInt64, id UInt64, v1 UInt64, v2 UInt64)
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ENGINE = MergeTree ORDER BY id PARTITION BY key
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SETTINGS min_bytes_for_wide_part = 0;
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INSERT INTO t_mutate_profile_events SELECT 1, number, number, number FROM numbers(10000);
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INSERT INTO t_mutate_profile_events SELECT 2, number, number, number FROM numbers(10000);
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SET mutations_sync = 2;
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ALTER TABLE t_mutate_profile_events UPDATE v1 = 1000 WHERE key = 1;
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ALTER TABLE t_mutate_profile_events DELETE WHERE key = 2 AND v2 % 10 = 0;
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"
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# Mutation query may return before the entry is added to part log.
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# So, we may have to retry the flush of logs until all entries are actually flushed.
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for _ in {1..10}; do
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${CLICKHOUSE_CLIENT} --query "SYSTEM FLUSH LOGS"
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res=$(${CLICKHOUSE_CLIENT} --query "SELECT count() FROM system.part_log WHERE database = currentDatabase() AND table = 't_mutate_profile_events' AND event_type = 'MutatePart'")
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if [[ $res -eq 4 ]]; then
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break
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fi
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sleep 2.0
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done
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${CLICKHOUSE_CLIENT} --query "
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SELECT
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splitByChar('_', part_name)[-1] AS version,
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sum(ProfileEvents['MutationTotalParts']),
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sum(ProfileEvents['MutationUntouchedParts']),
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sum(ProfileEvents['MutatedRows']),
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sum(ProfileEvents['MutatedUncompressedBytes']),
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sum(ProfileEvents['MutationAllPartColumns']),
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sum(ProfileEvents['MutationSomePartColumns']),
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sum(ProfileEvents['MutationTotalMilliseconds']) > 0,
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sum(ProfileEvents['MutationExecuteMilliseconds']) > 0,
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FROM system.part_log
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WHERE database = currentDatabase() AND table = 't_mutate_profile_events' AND event_type = 'MutatePart'
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GROUP BY version ORDER BY version;
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DROP TABLE IF EXISTS t_mutate_profile_events;
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"
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