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Cover fallback_to_stale_replicas in conjunction with skip_unavailable_shards

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Azat Khuzhin 2020-04-22 01:45:51 +03:00
parent 0cc9dbd35b
commit e0f58b1ca1
1 changed files with 8 additions and 0 deletions
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8
tests/integration/test_delayed_replica_failover/test.py
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@ -81,6 +81,14 @@ SELECT sum(x) FROM distributed SETTINGS
max_replica_delay_for_distributed_queries=1
''').strip() == '3'
# Regression for skip_unavailable_shards in conjunction with skip_unavailable_shards
assert instance_with_dist_table.query('''
SELECT sum(x) FROM distributed SETTINGS
load_balancing='in_order',
skip_unavailable_shards=1,
max_replica_delay_for_distributed_queries=1
''').strip() == '3'
# If we forbid stale replicas, the query must fail.
with pytest.raises(Exception):
print instance_with_dist_table.query('''