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https://github.com/ClickHouse/ClickHouse.git
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108 lines
3.0 KiB
Python
108 lines
3.0 KiB
Python
# pylint: disable=global-statement
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# pylint: disable=line-too-long
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import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance(
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"node",
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main_configs=["configs/disk_s3.xml"],
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with_minio=True,
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)
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@pytest.fixture(scope="module", autouse=True)
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def start_cluster():
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try:
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cluster.start()
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yield
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finally:
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cluster.shutdown()
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s3_disk_def = """disk(type=s3_plain,
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endpoint='http://minio1:9001/root/data/disks/disk_s3_plain/{}/',
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access_key_id='minio',
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secret_access_key='minio123');"""
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local_disk_def = "disk(type=object_storage, object_storage_type = 'local_blob_storage', metadata_type = 'plain', path = '/local_plain/{}/');"
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@pytest.mark.parametrize(
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"table_name,backup_name,storage_policy,disk_def,min_bytes_for_wide_part",
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[
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pytest.param(
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"compact",
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"backup_compact_s3",
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"backup_disk_s3_plain",
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s3_disk_def,
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int(1e9),
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id="compact",
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),
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pytest.param(
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"wide",
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"backup_wide_s3",
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"backup_disk_s3_plain",
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s3_disk_def,
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int(0),
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id="wide",
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),
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pytest.param(
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"compact",
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"backup_compact_local",
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"backup_disk_local_plain",
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local_disk_def,
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int(1e9),
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id="compact",
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),
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pytest.param(
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"wide",
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"backup_wide_local",
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"backup_disk_local_plain",
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local_disk_def,
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int(0),
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id="wide",
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),
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],
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)
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def test_attach_part(
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table_name, backup_name, storage_policy, disk_def, min_bytes_for_wide_part
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):
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disk_definition = disk_def.format(backup_name)
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node.query(
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f"""
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-- Catch any errors (NOTE: warnings are ok)
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set send_logs_level='error';
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-- BACKUP writes Ordinary like structure
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-- but what is more important that you cannot ATTACH directly from Atomic
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-- so Memory engine will work (to avoid using allow_deprecated_database_ordinary).
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create database ordinary_db engine=Memory;
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create table ordinary_db.{table_name} engine=MergeTree() order by key partition by part
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settings min_bytes_for_wide_part={min_bytes_for_wide_part}
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as select number%5 part, number key from numbers(100);
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backup table ordinary_db.{table_name} TO Disk('{storage_policy}', '{backup_name}') settings deduplicate_files=0;
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drop table ordinary_db.{table_name};
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attach table ordinary_db.{table_name} (part UInt8, key UInt64)
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engine=MergeTree()
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order by key partition by part
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settings
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max_suspicious_broken_parts=0,
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disk={disk_definition}
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"""
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)
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assert int(node.query(f"select count() from ordinary_db.{table_name}")) == 100
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node.query(
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f"""
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-- NOTE: DROP DATABASE cannot be done w/o this due to metadata leftovers
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set force_remove_data_recursively_on_drop=1;
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drop database ordinary_db sync;
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"""
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)
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