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https://issues.apache.org/jira/browse/HIVE-20834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16672691#comment-16672691
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Hive QA commented on HIVE-20834:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12946580/HIVE-20834.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 15515 tests
executed
*Failed tests:*
{noformat}
TestMiniDruidCliDriver - did not produce a TEST-*.xml file (likely timed out)
(batchId=195)
[druidmini_dynamic_partition.q,druidmini_test_ts.q,druidmini_expressions.q,druidmini_test_alter.q,druidmini_test_insert.q]
org.apache.hive.minikdc.TestJdbcWithMiniKdc.testTokenAuth (batchId=273)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/14700/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/14700/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-14700/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12946580 - PreCommit-HIVE-Build
> Hive QueryResultCache entries keeping reference to SemanticAnalyzer from
> cached query
> -------------------------------------------------------------------------------------
>
> Key: HIVE-20834
> URL: https://issues.apache.org/jira/browse/HIVE-20834
> Project: Hive
> Issue Type: Bug
> Reporter: Jason Dere
> Assignee: Jason Dere
> Priority: Major
> Attachments: HIVE-20834.1.patch, HIVE-20834.2.patch,
> dominator_tree.png
>
>
> QueryResultCache.LookupInfo ends up keeping a reference to the
> SemanticAnalyzer from the cached query, for as long as the cached entry is in
> the cache. We should not be keeping the SemanticAnalyzer around after the
> query is done executing since they can hold on to quite a bit of memory.
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