ClickHouse/dbms/tests/queries/0_stateless/01079_bad_alters_zookeeper.sh
2020-02-17 16:20:09 +03:00

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
. $CURDIR/../shell_config.sh
$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS table_for_bad_alters";
$CLICKHOUSE_CLIENT -n --query "CREATE TABLE table_for_bad_alters (
key UInt64,
value1 UInt8,
value2 String
) ENGINE = ReplicatedMergeTree('/clickhouse/tables/table_for_bad_alters', '1')
ORDER BY key;"
$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(1, 1, 'Hello');"
$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
$CLICKHOUSE_CLIENT --query "SHOW CREATE TABLE table_for_bad_alters;" # nothing changed
$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters MODIFY COLUMN value2 UInt32 SETTINGS replication_alter_partitions_sync=0;"
sleep 2
while [[ $($CLICKHOUSE_CLIENT --query "KILL MUTATION WHERE mutation_id='0000000000'" 2>&1) ]]; do
sleep 1
done
$CLICKHOUSE_CLIENT --query "SHOW CREATE TABLE table_for_bad_alters;" # Type changed, but we can revert back
$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(2, 2, 7)"
$CLICKHOUSE_CLIENT --query "SELECT distinct(value2) FROM table_for_bad_alters" 2>&1 | grep -o 'syntax error at begin of string.' | uniq
$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters MODIFY COLUMN value2 String SETTINGS replication_alter_partitions_sync=2"
$CLICKHOUSE_CLIENT --query "INSERT INTO table_for_bad_alters VALUES(3, 3, 'World')"
$CLICKHOUSE_CLIENT --query "SELECT value2 FROM table_for_bad_alters ORDER BY value2"
$CLICKHOUSE_CLIENT --query "ALTER TABLE table_for_bad_alters DROP INDEX idx2" 2>&1 | grep -o 'Wrong index name.' | uniq
$CLICKHOUSE_CLIENT --query "DROP TABLE IF EXISTS table_for_bad_alters"