[jira] [Commented] (IMPALA-7837) SCAN_BYTES_LIMIT="100M" test failing to raise exception in release build
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https://issues.apache.org/jira/browse/IMPALA-7837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16688505#comment-16688505
]
ASF subversion and git services commented on IMPALA-7837:
-
Commit 0d0356c9329bf0cf0e7c69dee42f2b8b1315ec05 in impala's branch
refs/heads/master from [~bikram.sngh91]
[ https://git-wip-us.apache.org/repos/asf?p=impala.git;h=0d0356c ]
IMPALA-7837: Fix flakiness in test_resource_limits for release builds
test_resource_limits was failing in release build because the queries
used were finishing earlier than expected. This resulted in fragment
instances not being able to send enough updates to the coordinator in
order to hit the limits used for the tests. This patches adds a
deterministic sleep to the queries which gives enough time to the
coordinator to catch up on reports.
Testing:
Checked that tests passed on release builds.
Change-Id: I4a47391e52f3974db554dfc0d38139d3ee18a1b4
Reviewed-on: http://gerrit.cloudera.org:8080/11933
Reviewed-by: Tim Armstrong
Tested-by: Impala Public Jenkins
> SCAN_BYTES_LIMIT="100M" test failing to raise exception in release build
>
>
> Key: IMPALA-7837
> URL: https://issues.apache.org/jira/browse/IMPALA-7837
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
>Affects Versions: Impala 3.2.0
>Reporter: Michael Brown
>Assignee: Bikramjeet Vig
>Priority: Blocker
> Attachments: impala-logs.tar.gz
>
>
> This test is not raising the expected exception on a *release build*:
> {noformat}
> QUERY
> # Query should fail due to exceeding scan bytes limit.
> set SCAN_BYTES_LIMIT="100M";
> select count(*) from tpch.lineitem l1,tpch.lineitem l2, tpch.lineitem l3 where
> l1.l_suppkey = l2.l_linenumber and l1.l_orderkey = l2.l_orderkey and
> l1.l_orderkey = l3.l_orderkey group by l1.l_comment, l2.l_comment
> having count(*) = 99
> CATCH
> row_regex:.*terminated due to scan bytes limit of 100.00 M.
> {noformat}
> {noformat}
> Stacktrace
> query_test/test_resource_limits.py:46: in test_resource_limits
> self.run_test_case('QueryTest/query-resource-limits', vector)
> common/impala_test_suite.py:482: in run_test_case
> assert False, "Expected exception: %s" % expected_str
> E AssertionError: Expected exception: row_regex:.*terminated due to scan
> bytes limit of 100.00 M.*
> {noformat}
> It fails deterministically in CI (3 times in a row). I can't find a query
> profile matching the query ID for some reason, but I've attached logs.
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[jira] [Commented] (IMPALA-7837) SCAN_BYTES_LIMIT="100M" test failing to raise exception in release build
[
https://issues.apache.org/jira/browse/IMPALA-7837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16680092#comment-16680092
]
Michael Brown commented on IMPALA-7837:
---
[~bikramjeet.vig] Gave this to you to look at, please reassign if necessary.
> SCAN_BYTES_LIMIT="100M" test failing to raise exception in release build
>
>
> Key: IMPALA-7837
> URL: https://issues.apache.org/jira/browse/IMPALA-7837
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
>Affects Versions: Impala 3.1.0
>Reporter: Michael Brown
>Assignee: Bikramjeet Vig
>Priority: Blocker
> Attachments: impala-logs.tar.gz
>
>
> This test is not raising the expected exception on a *release build*:
> {noformat}
> QUERY
> # Query should fail due to exceeding scan bytes limit.
> set SCAN_BYTES_LIMIT="100M";
> select count(*) from tpch.lineitem l1,tpch.lineitem l2, tpch.lineitem l3 where
> l1.l_suppkey = l2.l_linenumber and l1.l_orderkey = l2.l_orderkey and
> l1.l_orderkey = l3.l_orderkey group by l1.l_comment, l2.l_comment
> having count(*) = 99
> CATCH
> row_regex:.*terminated due to scan bytes limit of 100.00 M.
> {noformat}
> {noformat}
> Stacktrace
> query_test/test_resource_limits.py:46: in test_resource_limits
> self.run_test_case('QueryTest/query-resource-limits', vector)
> common/impala_test_suite.py:482: in run_test_case
> assert False, "Expected exception: %s" % expected_str
> E AssertionError: Expected exception: row_regex:.*terminated due to scan
> bytes limit of 100.00 M.*
> {noformat}
> It fails deterministically in CI (3 times in a row). I can't find a query
> profile matching the query ID for some reason, but I've attached logs.
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