mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 07:31:57 +00:00
58 lines
2.1 KiB
Bash
58 lines
2.1 KiB
Bash
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#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS mutation_table"
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$CLICKHOUSE_CLIENT --query "
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CREATE TABLE mutation_table(
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key UInt64,
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value String
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)
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ENGINE = ReplicatedMergeTree('/clickhouse/tables/mutation_table', '1')
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ORDER BY key
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PARTITION BY key % 10
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"
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$CLICKHOUSE_CLIENT --query "INSERT INTO mutation_table select number, toString(number) from numbers(100000) where number % 10 != 0"
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$CLICKHOUSE_CLIENT --query "INSERT INTO mutation_table VALUES(0, 'hello')"
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$CLICKHOUSE_CLIENT --query "SELECT COUNT() FROM mutation_table"
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$CLICKHOUSE_CLIENT --query "ALTER TABLE mutation_table MODIFY COLUMN value UInt64 SETTINGS replication_alter_partitions_sync=0"
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first_mutation_id=$($CLICKHOUSE_CLIENT --query "SELECT mutation_id FROM system.mutations where table='mutation_table' and database='$CLICKHOUSE_DATABASE'")
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# Here we have long sleeps, but they shouldn't lead to flaps. We just check that
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# background mutation finalization function will be triggered at least once. In
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# rare cases this test doesn't check anything, but will report OK.
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sleep 7
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$CLICKHOUSE_CLIENT --query "ALTER TABLE mutation_table MODIFY COLUMN value UInt32 SETTINGS replication_alter_partitions_sync=0"
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#### just check that both mutations started
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check_query="SELECT count() FROM system.mutations WHERE table='mutation_table' and database='$CLICKHOUSE_DATABASE'"
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query_result=`$CLICKHOUSE_CLIENT --query="$check_query" 2>&1`
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while [ "$query_result" != "2" ]
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do
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query_result=`$CLICKHOUSE_CLIENT --query="$check_query" 2>&1`
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sleep 0.5
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done
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echo $query_result
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$CLICKHOUSE_CLIENT --query "KILL MUTATION WHERE mutation_id='$first_mutation_id'"
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sleep 7
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$CLICKHOUSE_CLIENT --query "SELECT is_done, parts_to_do FROM system.mutations where table='mutation_table' and database='$CLICKHOUSE_DATABASE' FORMAT TSVWithNames"
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$CLICKHOUSE_CLIENT --query "SELECT type, new_part_name FROM system.replication_queue WHERE table='mutation_table' and database='$CLICKHOUSE_DATABASE'"
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$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS mutation_table"
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