mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 17:20:50 +00:00
68 lines
2.1 KiB
Bash
Executable File
68 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: long
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# shellcheck disable=SC2015
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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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set -e
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$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS mt";
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$CLICKHOUSE_CLIENT --query "CREATE TABLE mt (n Int8, m Int8) ENGINE=MergeTree ORDER BY n PARTITION BY 0 < n SETTINGS old_parts_lifetime=0";
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function thread_insert_commit()
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{
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for i in {1..50}; do
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$CLICKHOUSE_CLIENT --multiquery --query "
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BEGIN TRANSACTION;
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INSERT INTO mt VALUES /* ($i, $1) */ ($i, $1);
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INSERT INTO mt VALUES /* (-$i, $1) */ (-$i, $1);
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COMMIT;";
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done
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}
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function thread_insert_rollback()
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{
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for _ in {1..50}; do
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$CLICKHOUSE_CLIENT --multiquery --query "
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BEGIN TRANSACTION;
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INSERT INTO mt VALUES /* (42, $1) */ (42, $1);
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ROLLBACK;";
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done
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}
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function thread_select()
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{
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trap "STOP_THE_LOOP=1" INT
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STOP_THE_LOOP=0
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while [[ $STOP_THE_LOOP != 1 ]]; do
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# Result of `uniq | wc -l` must be 1 if the first and the last queries got the same result
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$CLICKHOUSE_CLIENT --multiquery --query "
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BEGIN TRANSACTION;
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SELECT arraySort(groupArray(n)), arraySort(groupArray(m)), arraySort(groupArray(_part)) FROM mt;
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SELECT throwIf((SELECT sum(n) FROM mt) != 0) FORMAT Null;
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SELECT throwIf((SELECT count() FROM mt) % 2 != 0) FORMAT Null;
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SELECT arraySort(groupArray(n)), arraySort(groupArray(m)), arraySort(groupArray(_part)) FROM mt;
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COMMIT;" | uniq | wc -l | grep -v "^1$" && $CLICKHOUSE_CLIENT -q "SELECT * FROM system.parts
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WHERE database='$CLICKHOUSE_DATABASE' AND table='mt'" ||:;
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done
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}
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thread_insert_commit 1 & PID_1=$!
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thread_insert_commit 2 & PID_2=$!
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thread_insert_rollback 3 & PID_3=$!
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thread_select & PID_4=$!
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wait $PID_1 && wait $PID_2 && wait $PID_3
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kill -INT $PID_4
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wait
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$CLICKHOUSE_CLIENT --multiquery --query "
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BEGIN TRANSACTION;
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SELECT count(), sum(n), sum(m=1), sum(m=2), sum(m=3) FROM mt;";
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$CLICKHOUSE_CLIENT --query "SELECT count(), sum(n), sum(m=1), sum(m=2), sum(m=3) FROM mt;"
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$CLICKHOUSE_CLIENT --query "DROP TABLE mt";
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