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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-12407) Journal nodes fails to shutdown cleanly if JournalNodeHttpServer or JournalNodeRpcServer fails to start
Date Mon, 11 Sep 2017 21:36:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16162048#comment-16162048
] 

Arpit Agarwal commented on HDFS-12407:
--------------------------------------

The patch lgtm. Can you please add a comment in the test case stating it is expected to fail
because the port is in use by the JN started in the {{@Before}} routine? It was a little non-obvious.
+1 with that minor update.

Thanks for reporting and fixing this [~ajayydv].

> Journal nodes fails to shutdown cleanly if JournalNodeHttpServer or JournalNodeRpcServer
fails to start
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-12407
>                 URL: https://issues.apache.org/jira/browse/HDFS-12407
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Ajay Kumar
>            Assignee: Ajay Kumar
>         Attachments: HDFS-12407.01.patch, HDFS-12407.02.patch
>
>
> Journal nodes fails to shutdown cleanly if JournalNodeHttpServer or JournalNodeRpcServer
fails to start.
> Steps to recreate the issue:
> # Change the http port for JournalNodeHttpServerr to some port which is already in use
> {code}dfs.journalnode.http-address{code}
> # Start the journalnode. JournalNodeHttpServer start will fail with bind exception while
journalnode process will continue to run.



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