[
https://issues.apache.org/jira/browse/OOZIE-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17713810#comment-17713810
]
Hadoop QA commented on OOZIE-3716:
----------------------------------
PreCommit-OOZIE-Build started
> Invocation of Main class completed Message is skipped when
> LauncherSecurityManager calls system exit
> ----------------------------------------------------------------------------------------------------
>
> Key: OOZIE-3716
> URL: https://issues.apache.org/jira/browse/OOZIE-3716
> Project: Oozie
> Issue Type: Wish
> Components: action
> Affects Versions: 5.0.0, 5.1.0, 5.2.0, 5.3.0, 5.2.1
> Reporter: halim kim
> Assignee: halim kim
> Priority: Minor
> Attachments: OOZIE-3716.patch
>
>
> When you execute oozie java action, there is no message like below if
> LauncherSecurityManager throws an exceptions.
> {code:java}
> <<< Invocation of Main class completed <<<
> {code}
> However, if system exit code from LauncherSecurityManager is zero, it is
> possible to consider main() method finished successfully.
> Therefore, there is no problem with printing "*<<< Invocation of Main class
> completed <<<*" message in such cases.
> Oozie 4.x version prints the message in finally block but Oozie 5.x version
> does not(There is Transition from LauncherMapper to LauncherAM class in oozie
> 5.x version.)
> https://github.com/apache/oozie/blob/3d0843260199799be634dc330d98f1362536fcd5/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMapper.java#L232-L272
> This issue feels trivial but can cause a problem in hue editor.
> hue uses regular expression to distinguish whether oozie java action is
> successfull or not.
> https://github.com/cloudera/hue/blob/c0443438e9a29b9fbf22566022aeef27fc4c606b/desktop/libs/notebook/src/notebook/connectors/oozie_batch.py#L54
> The regular expression does not match if there is no "<<< Invocation of Main
> class completed <<<" message so that hue considers oozie java action is not
> completed even though main method of oozie java action is successful.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
