Fix: w/o replicas sync query result can vary

This commit is contained in:
Igor Nikonov 2023-12-13 11:23:53 +00:00
parent ddb33d6e35
commit 7762beaf6c

View File

@ -129,6 +129,9 @@ def test_parallel_replicas_over_distributed(
node = nodes[0]
expected_result = f"6003\t-1999\t1999\t3\n"
# sync all replicas to get consistent result
node.query(f"SYSTEM SYNC REPLICA ON CLUSTER {cluster} {table_name}")
# parallel replicas
assert (
node.query(
@ -143,11 +146,12 @@ def test_parallel_replicas_over_distributed(
== expected_result
)
# sync all replicas to get consistent result by next distributed query
node.query(f"SYSTEM SYNC REPLICA ON CLUSTER {cluster} {table_name}")
# w/o parallel replicas
assert (
node.query(f"SELECT count(), min(key), max(key), sum(key) FROM {table_name}_d")
node.query(f"SELECT count(), min(key), max(key), sum(key) FROM {table_name}_d",
settings={
"allow_experimental_parallel_reading_from_replicas": 0,
}
)
== expected_result
)