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90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
#!/usr/bin/env python3
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import os
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import time
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import pytest
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import helpers.client as client
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance("node1", with_zookeeper=True)
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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yield cluster
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except Exception as ex:
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print(ex)
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finally:
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cluster.shutdown()
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def test_part_finally_removed(started_cluster):
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node1.query(
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"CREATE TABLE drop_outdated_part (Key UInt64) ENGINE = ReplicatedMergeTree('/table/d', '1') ORDER BY tuple() "
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"SETTINGS old_parts_lifetime=10, cleanup_delay_period=10, cleanup_delay_period_random_add=1, cleanup_thread_preferred_points_per_iteration=0"
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)
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node1.query("INSERT INTO drop_outdated_part VALUES (1)")
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node1.query("OPTIMIZE TABLE drop_outdated_part FINAL")
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node1.exec_in_container(
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[
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"bash",
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"-c",
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"chown -R root:root /var/lib/clickhouse/data/default/drop_outdated_part/all_0_0_0",
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],
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privileged=True,
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user="root",
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)
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node1.query(
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"ALTER TABLE drop_outdated_part MODIFY SETTING old_parts_lifetime=1, cleanup_delay_period=1, cleanup_delay_period_random_add=1, cleanup_thread_preferred_points_per_iteration=0"
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)
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for i in range(60):
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if node1.contains_in_log("Cannot quickly remove directory"):
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break
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time.sleep(0.5)
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node1.exec_in_container(
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[
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"bash",
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"-c",
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f"chown -R {os.getuid()}:{os.getgid()} /var/lib/clickhouse/data/default/drop_outdated_part/*",
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],
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privileged=True,
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user="root",
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)
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for i in range(60):
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if (
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node1.query(
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"SELECT count() from system.parts WHERE table = 'drop_outdated_part'"
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)
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== "1\n"
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):
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out = node1.exec_in_container(
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[
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"bash",
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"-c",
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"ls /var/lib/clickhouse/data/default/drop_outdated_part | grep '_' | grep 'all'",
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],
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privileged=True,
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user="root",
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)
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assert (
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"all_0_0_0" not in out
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), f"Print found part which must be deleted: {out}"
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break
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time.sleep(0.5)
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