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https://issues.apache.org/jira/browse/HIVE-23154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17078591#comment-17078591
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Hive QA commented on HIVE-23154:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12999296/HIVE-23154.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 18195 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_remove_15]
(batchId=100)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_remove_16]
(batchId=85)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_remove_18]
(batchId=8)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[union_remove_25]
(batchId=103)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/21516/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/21516/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-21516/
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: 4 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12999296 - PreCommit-HIVE-Build
> Fix race condition in Utilities::mvFileToFinalPath
> --------------------------------------------------
>
> Key: HIVE-23154
> URL: https://issues.apache.org/jira/browse/HIVE-23154
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: HIVE-23154.1.patch
>
>
> Utilities::mvFileToFinalPath is used for moving files from "/_tmp.-ext to
> "/-ext" folder. Tasks write data to "_tmp" . Before writing to final
> destination, they are moved to "-ext" folder. As part of it, it has checks to
> ensure that run-away task outputs are not copied to "-ext" folder.
> Currently, there is a race condition between computing the snapshot of files
> to be copied and the rename operation. Same issue persists in "insert into"
> case as well.
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