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Merge pull request #21674 from azat/fix-flaky-test_replace_partition

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Fix flaky test_replace_partition
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alexey-milovidov 2021-03-14 14:11:11 +03:00 committed by GitHub
commit f1223e7548
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1 changed files with 21 additions and 12 deletions
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33
tests/integration/test_replace_partition/test.py
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@ -1,3 +1,8 @@
# pylint: disable=line-too-long
# pylint: disable=unused-argument
# pylint: disable=redefined-outer-name:
import time
import pytest
from helpers.cluster import ClickHouseCluster
@ -13,13 +18,13 @@ def _fill_nodes(nodes, shard):
node.query(
'''
CREATE DATABASE test;
CREATE TABLE real_table(date Date, id UInt32, dummy UInt32)
ENGINE = MergeTree(date, id, 8192);
CREATE TABLE other_table(date Date, id UInt32, dummy UInt32)
ENGINE = MergeTree(date, id, 8192);
CREATE TABLE test_table(date Date, id UInt32, dummy UInt32)
ENGINE = ReplicatedMergeTree('/clickhouse/tables/test{shard}/replicated', '{replica}', date, id, 8192);
'''.format(shard=shard, replica=node.name))
@ -97,12 +102,13 @@ def test_drop_failover(drop_failover):
# Drop partition on source node
node3.query("ALTER TABLE test_table DROP PARTITION 201706")
# connection restored
# Wait few seconds for connection to zookeeper to be restored
time.sleep(5)
node4.query_with_retry("select last_exception from system.replication_queue where type = 'REPLACE_RANGE'",
check_callback=lambda x: 'Not found part' not in x, sleep_time=1)
assert 'Not found part' not in node4.query(
"select last_exception from system.replication_queue where type = 'REPLACE_RANGE'")
msg = node4.query_with_retry(
"select last_exception from system.replication_queue where type = 'REPLACE_RANGE'",
check_callback=lambda x: 'Not found part' not in x, sleep_time=1)
assert 'Not found part' not in msg
assert_eq_with_retry(node4, "SELECT id FROM test_table order by id", '')
@ -151,8 +157,11 @@ def test_replace_after_replace_failover(replace_after_replace_failover):
assert_eq_with_retry(node5, "SELECT id FROM test_table order by id", '333')
node6.query_with_retry("select last_exception from system.replication_queue where type = 'REPLACE_RANGE'",
check_callback=lambda x: 'Not found part' not in x, sleep_time=1)
assert 'Not found part' not in node6.query(
"select last_exception from system.replication_queue where type = 'REPLACE_RANGE'")
# Wait few seconds for connection to zookeeper to be restored
time.sleep(5)
msg = node6.query_with_retry(
"select last_exception from system.replication_queue where type = 'REPLACE_RANGE'",
check_callback=lambda x: 'Not found part' not in x, sleep_time=1)
assert 'Not found part' not in msg
assert_eq_with_retry(node6, "SELECT id FROM test_table order by id", '333')