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52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
import time
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import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance(
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"node1",
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with_zookeeper=True,
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main_configs=["configs/asynchronous_metrics_update_period_s.xml"],
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)
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@pytest.fixture(scope="module")
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def started_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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# Tests that the system.asynchronous_metric_log table gets populated.
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# asynchronous metrics are updated once every 60s by default. To make the test run faster, the setting
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# asynchronous_metric_update_period_s is being set to 2s so that the metrics are populated faster and
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# are available for querying during the test.
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def test_event_time_microseconds_field(started_cluster):
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try:
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cluster.start()
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node1.query("SET log_queries = 1;")
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node1.query("CREATE DATABASE replica;")
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query_create = """CREATE TABLE replica.test
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(
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id Int64,
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event_time DateTime
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)
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Engine=MergeTree()
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PARTITION BY toYYYYMMDD(event_time)
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ORDER BY id;"""
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time.sleep(2)
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node1.query(query_create)
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node1.query("""INSERT INTO replica.test VALUES (1, now())""")
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node1.query("SYSTEM FLUSH LOGS;")
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test_query = (
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"SELECT count() > 0 ? 'ok' : 'fail' FROM system.asynchronous_metric_log"
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)
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assert "ok\n" in node1.query(test_query)
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finally:
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cluster.shutdown()
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