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https://github.com/ClickHouse/ClickHouse.git
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74 lines
4.9 KiB
Bash
Executable File
74 lines
4.9 KiB
Bash
Executable File
#!/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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$CLICKHOUSE_CLIENT -q "DROP DATABASE IF EXISTS test_01114_1"
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$CLICKHOUSE_CLIENT -q "DROP DATABASE IF EXISTS test_01114_2"
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$CLICKHOUSE_CLIENT -q "DROP DATABASE IF EXISTS test_01114_3"
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$CLICKHOUSE_CLIENT -q "CREATE DATABASE test_01114_1 ENGINE=Atomic"
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$CLICKHOUSE_CLIENT --default_database_engine=Atomic -q "CREATE DATABASE test_01114_2"
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$CLICKHOUSE_CLIENT --default_database_engine=Ordinary -q "CREATE DATABASE test_01114_3"
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$CLICKHOUSE_CLIENT --show_table_uuid_in_table_create_query_if_not_nil=0 -q "SHOW CREATE DATABASE test_01114_1"
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$CLICKHOUSE_CLIENT --show_table_uuid_in_table_create_query_if_not_nil=0 -q "SHOW CREATE DATABASE test_01114_2"
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$CLICKHOUSE_CLIENT -q "SHOW CREATE DATABASE test_01114_3"
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uuid_db_1=`$CLICKHOUSE_CLIENT -q "SELECT uuid FROM system.databases WHERE name='test_01114_1'"`
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uuid_db_2=`$CLICKHOUSE_CLIENT -q "SELECT uuid FROM system.databases WHERE name='test_01114_2'"`
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$CLICKHOUSE_CLIENT -q "SELECT name,
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engine,
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splitByChar('/', data_path)[-2],
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splitByChar('/', metadata_path)[-2] as uuid_path, ((splitByChar('/', metadata_path)[-3] as metadata) = substr(uuid_path, 1, 3)) OR metadata='metadata'
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FROM system.databases WHERE name LIKE 'test_01114_%'" | sed "s/$uuid_db_1/00001114-1000-4000-8000-000000000001/g" | sed "s/$uuid_db_2/00001114-1000-4000-8000-000000000002/g"
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$CLICKHOUSE_CLIENT -q "CREATE TABLE test_01114_1.mt_tmp (n UInt64) ENGINE=MergeTree() ORDER BY tuple()"
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$CLICKHOUSE_CLIENT -q "INSERT INTO test_01114_1.mt_tmp SELECT * FROM numbers(100)"
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$CLICKHOUSE_CLIENT -q "CREATE TABLE test_01114_3.mt (n UInt64) ENGINE=MergeTree() ORDER BY tuple() PARTITION BY (n % 5)"
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$CLICKHOUSE_CLIENT -q "INSERT INTO test_01114_3.mt SELECT * FROM numbers(20)"
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$CLICKHOUSE_CLIENT -q "RENAME TABLE test_01114_1.mt_tmp TO test_01114_3.mt_tmp" # move from Atomic to Ordinary
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$CLICKHOUSE_CLIENT -q "RENAME TABLE test_01114_3.mt TO test_01114_1.mt" # move from Ordinary to Atomic
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$CLICKHOUSE_CLIENT -q "SELECT count() FROM test_01114_1.mt"
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$CLICKHOUSE_CLIENT -q "SELECT count() FROM test_01114_3.mt_tmp"
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$CLICKHOUSE_CLIENT -q "DROP DATABASE test_01114_3"
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explicit_uuid=$($CLICKHOUSE_CLIENT -q "SELECT generateUUIDv4()")
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$CLICKHOUSE_CLIENT -q "CREATE TABLE test_01114_2.mt UUID '$explicit_uuid' (n UInt64) ENGINE=MergeTree() ORDER BY tuple() PARTITION BY (n % 5)"
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$CLICKHOUSE_CLIENT --show_table_uuid_in_table_create_query_if_not_nil=1 -q "SHOW CREATE TABLE test_01114_2.mt" | sed "s/$explicit_uuid/00001114-0000-4000-8000-000000000002/g"
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$CLICKHOUSE_CLIENT -q "SELECT name, uuid, create_table_query FROM system.tables WHERE database='test_01114_2'" | sed "s/$explicit_uuid/00001114-0000-4000-8000-000000000002/g"
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$CLICKHOUSE_CLIENT -q "SELECT count(col), sum(col) FROM (SELECT n + sleepEachRow(1.5) AS col FROM test_01114_1.mt)" & # 30s, result: 20, 190
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$CLICKHOUSE_CLIENT -q "INSERT INTO test_01114_2.mt SELECT number + sleepEachRow(1.5) FROM numbers(30)" & # 45s
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sleep 1 # SELECT and INSERT should start before the following RENAMEs
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$CLICKHOUSE_CLIENT -q "RENAME TABLE test_01114_1.mt TO test_01114_1.mt_tmp"
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$CLICKHOUSE_CLIENT -q "RENAME TABLE test_01114_1.mt_tmp TO test_01114_2.mt_tmp"
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$CLICKHOUSE_CLIENT -q "EXCHANGE TABLES test_01114_2.mt AND test_01114_2.mt_tmp"
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$CLICKHOUSE_CLIENT -q "RENAME TABLE test_01114_2.mt_tmp TO test_01114_1.mt"
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$CLICKHOUSE_CLIENT -q "EXCHANGE TABLES test_01114_1.mt AND test_01114_2.mt"
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# Check that nothing changed
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$CLICKHOUSE_CLIENT -q "SELECT count() FROM test_01114_1.mt"
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uuid_mt1=$($CLICKHOUSE_CLIENT -q "SELECT uuid FROM system.tables WHERE database='test_01114_1' AND name='mt'")
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$CLICKHOUSE_CLIENT --show_table_uuid_in_table_create_query_if_not_nil=1 -q "SHOW CREATE TABLE test_01114_1.mt" | sed "s/$uuid_mt1/00001114-0000-4000-8000-000000000001/g"
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$CLICKHOUSE_CLIENT --show_table_uuid_in_table_create_query_if_not_nil=1 -q "SHOW CREATE TABLE test_01114_2.mt" | sed "s/$explicit_uuid/00001114-0000-4000-8000-000000000002/g"
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$CLICKHOUSE_CLIENT -q "DROP TABLE test_01114_1.mt" --database_atomic_wait_for_drop_and_detach_synchronously=0
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$CLICKHOUSE_CLIENT -q "CREATE TABLE test_01114_1.mt (s String) ENGINE=Log()"
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$CLICKHOUSE_CLIENT -q "INSERT INTO test_01114_1.mt SELECT 's' || toString(number) FROM numbers(5)"
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$CLICKHOUSE_CLIENT -q "SELECT count() FROM test_01114_1.mt" # result: 5
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$CLICKHOUSE_CLIENT -q "SELECT tuple(s, sleepEachRow(3)) FROM test_01114_1.mt" > /dev/null & # 15s
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sleep 1
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$CLICKHOUSE_CLIENT -q "DROP DATABASE test_01114_1" --database_atomic_wait_for_drop_and_detach_synchronously=0 && echo "dropped"
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wait # for INSERT
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$CLICKHOUSE_CLIENT -q "SELECT count(n), sum(n) FROM test_01114_2.mt" # result: 30, 435
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$CLICKHOUSE_CLIENT -q "DROP DATABASE test_01114_2" --database_atomic_wait_for_drop_and_detach_synchronously=0
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