mirror of
https://github.com/ClickHouse/ClickHouse.git
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42 lines
1.8 KiB
Bash
42 lines
1.8 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 table_for_bad_alters";
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$CLICKHOUSE_CLIENT -n --query "CREATE TABLE table_for_bad_alters (
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key UInt64,
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value1 UInt8,
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value2 String
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) ENGINE = ReplicatedMergeTree('/clickhouse/tables/table_for_bad_alters', '1')
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ORDER BY key;"
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$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(1, 1, 'Hello');"
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$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters MODIFY COLUMN value1 UInt32, DROP COLUMN non_existing_column" 2>&1 | grep -o "Wrong column name." | uniq
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$CLICKHOUSE_CLIENT --query "SHOW CREATE TABLE table_for_bad_alters;" # nothing changed
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$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters MODIFY COLUMN value2 UInt32 SETTINGS replication_alter_partitions_sync=0;"
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sleep 2
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while [[ $($CLICKHOUSE_CLIENT --query "KILL MUTATION WHERE mutation_id='0000000000'" 2>&1) ]]; do
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sleep 1
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done
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$CLICKHOUSE_CLIENT --query "SHOW CREATE TABLE table_for_bad_alters;" # Type changed, but we can revert back
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$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(2, 2, 7)"
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$CLICKHOUSE_CLIENT --query "SELECT distinct(value2) FROM table_for_bad_alters" 2>&1 | grep -o 'syntax error at begin of string.' | uniq
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$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters MODIFY COLUMN value2 String SETTINGS replication_alter_partitions_sync=2"
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$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(3, 3, 'World')"
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$CLICKHOUSE_CLIENT --query "SELECT value2 FROM table_for_bad_alters ORDER BY value2"
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$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters DROP INDEX idx2" 2>&1 | grep -o 'Wrong index name.' | uniq
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$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS table_for_bad_alters"
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