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e563a8dd39
IMPALA-7593 increased the table invalidation timeout but the time to wait for the effect should also be increased. Change-Id: Ibb41e615e42712f9f75a4180f55270f8d4159668 Reviewed-on: http://gerrit.cloudera.org:8080/11471 Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import pytest
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import time
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from tests.common.environ import IMPALAD_BUILD
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from tests.util.filesystem_utils import IS_HDFS, IS_LOCAL
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from tests.common.custom_cluster_test_suite import CustomClusterTestSuite
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class TestAutomaticCatalogInvalidation(CustomClusterTestSuite):
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""" Test that tables are cached in the catalogd after usage for the configured time
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and invalidated afterwards."""
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query = "select count(*) from functional.alltypes"
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# The following columns string presents in the catalog object iff the table loaded.
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metadata_cache_string = "columns (list) = list<struct>"
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url = "http://localhost:25020/catalog_object?object_type=TABLE&" \
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"object_name=functional.alltypes"
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# The test will run a query and assumes the table is loaded when the query finishes.
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# The timeout should be larger than the time of the query.
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timeout = 20 if IMPALAD_BUILD.runs_slowly() or (not IS_HDFS and not IS_LOCAL) else 10
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timeout_flag = "--invalidate_tables_timeout_s=" + str(timeout)
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@classmethod
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def get_workload(cls):
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return 'functional-query'
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def _get_catalog_object(self):
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""" Return the catalog object of functional.alltypes serialized to string. """
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return self.cluster.catalogd.service.read_debug_webpage(
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"catalog_object?object_type=TABLE&object_name=functional.alltypes")
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def _run_test(self, cursor):
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cursor.execute(self.query)
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cursor.fetchall()
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# The table is cached after usage.
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assert self.metadata_cache_string in self._get_catalog_object()
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# Wait 2 * table TTL for the invalidation to take effect.
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max_wait_time = time.time() + self.timeout * 2
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while True:
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time.sleep(1)
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# The table is eventually evicted.
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if self.metadata_cache_string not in self._get_catalog_object():
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return
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assert time.time() < max_wait_time
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(catalogd_args=timeout_flag, impalad_args=timeout_flag)
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def test_v1_catalog(self, cursor):
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self._run_test(cursor)
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@pytest.mark.execute_serially
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@CustomClusterTestSuite.with_args(
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catalogd_args=timeout_flag + " --catalog_topic_mode=minimal",
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impalad_args=timeout_flag + " --use_local_catalog")
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def test_local_catalog(self, cursor):
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self._run_test(cursor)
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