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Even better test

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This commit is contained in:
Nikita Mikhaylov 2024-08-01 16:51:44 +00:00
parent 0301af99e5
commit 330aae9517
1 changed files with 29 additions and 5 deletions
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34
tests/integration/test_analyzer_compatibility/test.py
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@ -1,4 +1,5 @@
import uuid
import time
import pytest
from helpers.cluster import ClickHouseCluster
@ -51,19 +52,19 @@ def test_two_new_versions(start_cluster):
assert (
current.query(
"""
SELECT hostname() AS h, getSetting('enable_analyzer')
SELECT hostname() AS h, getSetting('allow_experimental_analyzer')
FROM clusterAllReplicas('test_cluster_mixed', system.one)
ORDER BY h;"""
)
== TSV([["backward", "true"], ["current", "true"]])
)
# Should be enabled everywhere
analyzer_enabled = current.query(
# Should be enabled explicitly on the old instance.
analyzer_enabled = backward.query(
f"""
SELECT
DISTINCT Settings['enable_analyzer']
FROM clusterAllReplicas('test_cluster_mixed', system.query_log)
DISTINCT Settings['allow_experimental_analyzer']
FROM system.query_log
WHERE initial_query_id = '{query_id}';"""
)
@ -100,3 +101,26 @@ WHERE initial_query_id = '{query_id}';"""
)
assert TSV(analyzer_enabled) == TSV("0")
# Only new version knows about the alias
# and it will send the old setting `allow_experimental_analyzer`
# to the remote server.
query_id = str(uuid.uuid4())
current.query(
"SELECT * FROM clusterAllReplicas('test_cluster_mixed', system.tables) SETTINGS enable_analyzer = 1;",
query_id=query_id,
)
current.query("SYSTEM FLUSH LOGS")
backward.query("SYSTEM FLUSH LOGS")
# Should be disabled explicitly everywhere.
analyzer_enabled = current.query(
f"""
SELECT
DISTINCT Settings['allow_experimental_analyzer']
FROM system.query_log
WHERE initial_query_id = '{query_id}';"""
)
assert TSV(analyzer_enabled) == TSV("1")