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Posted to issues-all@impala.apache.org by "Bikramjeet Vig (JIRA)" <ji...@apache.org> on 2018/10/23 00:03:00 UTC
[jira] [Updated] (IMPALA-7697) flakiness in test_resource_limits:
query completes execution faster than expected
[ https://issues.apache.org/jira/browse/IMPALA-7697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bikramjeet Vig updated IMPALA-7697:
-----------------------------------
Summary: flakiness in test_resource_limits: query completes execution faster than expected (was: Query gets erased before the client gets a chance to call get_log to fetch the error string)
> flakiness in test_resource_limits: query completes execution faster than expected
> ---------------------------------------------------------------------------------
>
> Key: IMPALA-7697
> URL: https://issues.apache.org/jira/browse/IMPALA-7697
> Project: IMPALA
> Issue Type: Bug
> Reporter: Pooja Nilangekar
> Assignee: Bikramjeet Vig
> Priority: Blocker
> Labels: broken-build, flaky-test
> Fix For: Impala 3.1.0
>
>
> In a recent build, certain queries went missing from the ImpalaServer::query_log_index_ before the client gets a chance to call get_log to fetch the error string. Hence the test case failed. An easy (intermediate) fix would be to increase FLAGS_query_log_size.
> Here are the test logs:
> {code:java}
> Error Message
> query_test/test_resource_limits.py:45: in test_resource_limits self.run_test_case('QueryTest/query-resource-limits', vector) common/impala_test_suite.py:478: in run_test_case assert False, "Expected exception: %s" % expected_str E AssertionError: Expected exception: row_regex:.*expired due to execution time limit of 2s000ms.*
> Stacktrace
> query_test/test_resource_limits.py:45: in test_resource_limits
> self.run_test_case('QueryTest/query-resource-limits', vector)
> common/impala_test_suite.py:478: in run_test_case
> assert False, "Expected exception: %s" % expected_str
> E AssertionError: Expected exception: row_regex:.*expired due to execution time limit of 2s000ms.*
> Standard Error
> -- executing against localhost:21000
> SET SCAN_BYTES_LIMIT="0";
> -- 2018-10-10 22:38:29,826 INFO MainThread: Started query 8e45a13bc999749e:58175e1600000000
> {code}
> Here are the impalad logs:
> {code:java}
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.825745 31580 impala-server.cc:1060] Registered query query_id=8e45a13bc999749e:58175e1600000000 session_id=43434de5f83010f9:7e0750ad7ad86b80
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.826026 31580 impala-server.cc:1115] Query 8e45a13bc999749e:58175e1600000000 has scan bytes limit of 100.00 GB
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.826328 31580 impala-beeswax-server.cc:197] get_results_metadata(): query_id=8e45a13bc999749e:58175e1600000000
> impalad..INFO.20181010-191824.5460:I1010 22:38:29.826584 31580 impala-server.cc:776] Query id 8e45a13bc999749e:58175e1600000000 not found.
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.826858 31580 impala-beeswax-server.cc:239] close(): query_id=8e45a13bc999749e:58175e1600000000
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.826861 31580 impala-server.cc:1127] UnregisterQuery(): query_id=8e45a13bc999749e:58175e1600000000
> impalad.INFO.20181010-191824.5460:I1010 22:38:29.826864 31580 impala-server.cc:1238] Cancel(): query_id=8e45a13bc999749e:58175e1600000000
> {code}
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