[jira] [Commented] (HDFS-12014) Improve spacing on distinct versions message

["Yongjun Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-12014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16060116#comment-16060116 ] 

Yongjun Zhang commented on HDFS-12014:
--------------------------------------

Hi [~alanj_impala_5a78],

Thanks for working on this. I added you to the contributor list and assigned the jira to you. You can refer to
https://wiki.apache.org/hadoop/HowToContribute
for how to contribute.


> Improve spacing on distinct versions message
> --------------------------------------------
>
>                 Key: HDFS-12014
>                 URL: https://issues.apache.org/jira/browse/HDFS-12014
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Alan Jackoway
>            Assignee: Alan Jackoway
>            Priority: Minor
>         Attachments: 0001-Improve-spacing-on-distinct-versions-message.patch
>
>
> I was upgrading my cluster today and saw that the mixed versions message on the namenode UI was like this:
> {{There are 2 versions of datanodes currently live:v1 (20) ,v2 (10)}}
> This commit should put a space after the : and change it so the comma is before its space, like this:
> {{There are 2 versions of datanodes currently live: v1 (20), v2 (10)}}
> I have not tested this change. I'm not familiar with the templating language unfortunately, so I made my best guess.



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