mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-16 19:32:07 +00:00
52 lines
1.4 KiB
Bash
52 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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# Tags: long, no-tsan, no-debug, no-asan, no-msan, no-ubsan
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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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$CLICKHOUSE_CLIENT -q "create table many_mutations (x UInt32, y UInt32) engine = MergeTree order by x"
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$CLICKHOUSE_CLIENT -q "insert into many_mutations select number, number + 1 from numbers(2000)"
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$CLICKHOUSE_CLIENT -q "system stop merges many_mutations"
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$CLICKHOUSE_CLIENT -q "select count() from many_mutations"
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job()
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{
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for i in {1..1000}
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do
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$CLICKHOUSE_CLIENT -q "alter table many_mutations delete where y = ${i} * 2 settings mutations_sync=0"
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done
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}
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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job &
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wait
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$CLICKHOUSE_CLIENT -q "select count() from system.mutations where database = currentDatabase() and table = 'many_mutations' and not is_done"
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$CLICKHOUSE_CLIENT -q "system start merges many_mutations"
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$CLICKHOUSE_CLIENT -q "optimize table many_mutations final"
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$CLICKHOUSE_CLIENT -q "system flush logs"
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$CLICKHOUSE_CLIENT -q "select count() from system.mutations where database = currentDatabase() and table = 'many_mutations' and not is_done"
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$CLICKHOUSE_CLIENT -q "select count() from many_mutations"
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$CLICKHOUSE_CLIENT -q "select * from system.part_log where database = currentDatabase() and table == 'many_mutations' and peak_memory_usage > 1e9"
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