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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7894) Rolling upgrade readiness is not updated in jmx until query command is issued.
Date Tue, 10 Mar 2015 14:18:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14354946#comment-14354946
] 

Hadoop QA commented on HDFS-7894:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12703295/HDFS-7894-002.patch
  against trunk revision d39bc90.

    {color:red}-1 patch{color}.  Trunk compilation may be broken.

Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9818//console

This message is automatically generated.

> Rolling upgrade readiness is not updated in jmx until query command is issued.
> ------------------------------------------------------------------------------
>
>                 Key: HDFS-7894
>                 URL: https://issues.apache.org/jira/browse/HDFS-7894
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Kihwal Lee
>            Assignee: Brahma Reddy Battula
>            Priority: Critical
>         Attachments: HDFS-7894-002.patch, HDFS-7894.patch
>
>
> When a hdfs rolling upgrade is started and a rollback image is created/uploaded, the
active NN does not update its {{rollingUpgradeInfo}} until it receives a query command via
RPC. This results in inconsistent info being showing up in the web UI and its jmx page.



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