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https://issues.apache.org/jira/browse/HIVE-16593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16002387#comment-16002387
 ] 

Hive QA commented on HIVE-16593:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12867046/HIVE-16593.1.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 3 failed/errored test(s), 10655 tests 
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestAccumuloCliDriver.testCliDriver[accumulo_queries]
 (batchId=226)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[parquet_ppd_decimal] 
(batchId=9)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_if_expr]
 (batchId=143)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/5131/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/5131/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-5131/

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: 3 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12867046 - PreCommit-HIVE-Build

> SparkClientFactory.stop may prevent JVM from exiting
> ----------------------------------------------------
>
>                 Key: HIVE-16593
>                 URL: https://issues.apache.org/jira/browse/HIVE-16593
>             Project: Hive
>          Issue Type: Bug
>          Components: Spark
>            Reporter: Rui Li
>            Assignee: Rui Li
>         Attachments: HIVE-16593.1.patch
>
>
> When we receive SIGINT more than once, we call System.exit to terminate the 
> JVM. System.exit runs the shutdown hooks which in turn calls 
> SparkClientFactory.stop. All the methods in SparkClientFactory are 
> synchronized and at this point, we may be waiting to create a SparkClientImpl 
> in SparkClientFactory.createClient. Therefore SparkClientFactory.stop will be 
> blocked until SparkClientFactory.createClient returns.
> The reason why we may be waiting to create SparkClientImpl is usually to wait 
> for RemoteDriver to connect. If RemoteDriver runs into problem, the JVM won't 
> exit until we timeout.



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