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Fix flaky test

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This commit is contained in:
Tuan Pham Anh 2024-10-03 01:02:09 +00:00
parent eef838bade
commit 709ac58840
1 changed files with 20 additions and 14 deletions
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34
tests/integration/test_ddl_worker_replicas/test.py
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@ -17,7 +17,10 @@ node3 = cluster.add_instance(
"node3", main_configs=["configs/remote_servers.xml"], with_zookeeper=True
)
node4 = cluster.add_instance(
"node4", main_configs=["configs/remote_servers.xml"], with_zookeeper=True
"node4",
main_configs=["configs/remote_servers.xml"],
with_zookeeper=True,
stay_alive=True,
)
@ -47,25 +50,28 @@ def test_ddl_worker_replicas(started_cluster):
lines = list(result.split("\n"))
assert len(lines) == 1
print(f"Test: {replica} {lines[0]}")
parts = list(lines[0].split("\t"))
assert len(parts) == 3
assert parts[0] == "active"
assert len(parts[1]) != 0
assert len(parts[2]) != 0
node4.stop()
try:
node4.stop_clickhouse()
# wait for node4 active path is removed
node1.query_with_retry(
sql=f"SELECT count() FROM system.zookeeper WHERE path='/clickhouse/task_queue/replicas/node4:9000'",
check_callback=lambda result: result == 0,
)
# wait for node4 active path is removed
node1.query_with_retry(
sql=f"SELECT count() FROM system.zookeeper WHERE path='/clickhouse/task_queue/replicas/node4:9000'",
check_callback=lambda result: result == 0,
)
result = node1.query_with_retry(
f"SELECT name, value, ephemeralOwner FROM system.zookeeper WHERE path='/clickhouse/task_queue/replicas/node4:9000'"
).strip()
result = node1.query_with_retry(
f"SELECT name, value, ephemeralOwner FROM system.zookeeper WHERE path='/clickhouse/task_queue/replicas/node4:9000'"
).strip()
lines = list(result.split("\n"))
assert len(lines) == 1
assert len(lines[0]) == 0
lines = list(result.split("\n"))
assert len(lines) == 1
assert len(lines[0]) == 0
finally:
node4.start_clickhouse()