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41 lines
1.1 KiB
Python
41 lines
1.1 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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def test_attach_backup():
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node.query(
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f"""
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-- BACKUP writes Ordinary like structure
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set allow_deprecated_database_ordinary=1;
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create database ordinary engine=Ordinary;
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create table ordinary.test_backup_attach engine=MergeTree() order by tuple() as select * from numbers(100);
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-- NOTE: name of backup ("backup") is significant.
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backup table ordinary.test_backup_attach TO Disk('backup_disk_s3_plain', 'backup');
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drop table ordinary.test_backup_attach;
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attach table ordinary.test_backup_attach (number UInt64) engine=MergeTree() order by tuple() settings storage_policy='attach_policy_s3_plain';
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"""
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)
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assert int(node.query("select count() from ordinary.test_backup_attach")) == 100
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