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31 lines
1.3 KiB
Bash
Executable File
31 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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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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# shellcheck source=./parts.lib
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. "$CURDIR"/parts.lib
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${CLICKHOUSE_CLIENT} -q 'DROP TABLE IF EXISTS ttl_empty_parts'
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${CLICKHOUSE_CLIENT} -q '
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CREATE TABLE ttl_empty_parts (id UInt32, d Date) ENGINE = MergeTree ORDER BY tuple() PARTITION BY id SETTINGS old_parts_lifetime=5
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'
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${CLICKHOUSE_CLIENT} -q "INSERT INTO ttl_empty_parts SELECT 0, toDate('2005-01-01') + number from numbers(500);"
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${CLICKHOUSE_CLIENT} -q "INSERT INTO ttl_empty_parts SELECT 1, toDate('2050-01-01') + number from numbers(500);"
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${CLICKHOUSE_CLIENT} -q "SELECT count() FROM ttl_empty_parts;"
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${CLICKHOUSE_CLIENT} -q "SELECT count() FROM system.parts WHERE table = 'ttl_empty_parts' AND database = currentDatabase() AND active;"
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${CLICKHOUSE_CLIENT} -q "ALTER TABLE ttl_empty_parts MODIFY TTL d SETTINGS mutations_sync = 1;"
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# To be sure, that task, which clears outdated parts executed.
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timeout 60 bash -c 'wait_for_delete_empty_parts ttl_empty_parts'
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${CLICKHOUSE_CLIENT} -q "SELECT count() FROM ttl_empty_parts;"
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${CLICKHOUSE_CLIENT} -q "SELECT count() FROM system.parts WHERE table = 'ttl_empty_parts' AND database = currentDatabase() AND active;"
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${CLICKHOUSE_CLIENT} -q "DROP TABLE ttl_empty_parts;"
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