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Simplify obtaining query shard in test_distributed_load_balancing

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Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit is contained in:
Azat Khuzhin 2023-05-16 15:59:22 +02:00
parent e37e8f83bb
commit dc353faf44
1 changed files with 8 additions and 13 deletions
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21
tests/integration/test_distributed_load_balancing/test.py
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@ -109,19 +109,14 @@ def get_node(query_node, table="dist", *args, **kwargs):
rows = query_node.query(
"""
SELECT c.host_name
FROM (
SELECT _shard_num
FROM cluster(shards_cluster, system.query_log)
WHERE
initial_query_id = '{query_id}' AND
is_initial_query = 0 AND
type = 'QueryFinish'
ORDER BY event_date DESC, event_time DESC
LIMIT 1
) a
JOIN system.clusters c
ON a._shard_num = c.shard_num WHERE cluster = 'shards_cluster'
SELECT hostName()
FROM cluster(shards_cluster, system.query_log)
WHERE
initial_query_id = '{query_id}' AND
is_initial_query = 0 AND
type = 'QueryFinish'
ORDER BY event_date DESC, event_time DESC
LIMIT 1
""".format(
query_id=query_id
)