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https://issues.apache.org/jira/browse/HIVE-14799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15566736#comment-15566736
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Hive QA commented on HIVE-14799:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12832731/HIVE-14799.5.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 10664 tests
executed
*Failed tests:*
{noformat}
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/1485/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/1485/console
Test logs:
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-Build-1485/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12832731 - PreCommit-HIVE-Build
> Query operation are not thread safe during its cancellation
> -----------------------------------------------------------
>
> Key: HIVE-14799
> URL: https://issues.apache.org/jira/browse/HIVE-14799
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Reporter: Chaoyu Tang
> Assignee: Chaoyu Tang
> Attachments: HIVE-14799.1.patch, HIVE-14799.2.patch,
> HIVE-14799.3.patch, HIVE-14799.4.patch, HIVE-14799.5.patch,
> HIVE-14799.5.patch, HIVE-14799.patch
>
>
> When a query is cancelled either via Beeline (Ctrl-C) or API call
> TCLIService.Client.CancelOperation, SQLOperation.cancel is invoked in a
> different thread from that running the query to close/destroy its
> encapsulated Driver object. Both SQLOperation and Driver are not thread-safe
> which could sometimes result in Runtime exceptions like NPE. The errors from
> the running query are not handled properly therefore probably causing some
> stuffs (files, locks etc) not being cleaned after the query termination.
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