[jira] Updated: (HBASE-2479) NPE in master when meta is unavailable

["Todd Lipcon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-2479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated HBASE-2479:
-------------------------------

    Attachment: npe-log.txt

I had seen this before so instrumented the code to figure out which variable is null - turns out "m" is null, meaning there is no meta region online (this is true, since I killed all of the regionservers)

> NPE in master when meta is unavailable
> --------------------------------------
>
>                 Key: HBASE-2479
>                 URL: https://issues.apache.org/jira/browse/HBASE-2479
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: master
>            Reporter: Todd Lipcon
>         Attachments: npe-log.txt
>
>
> A couple times I've managed to get NPEs when processing region status messages due to META being unavailable. Will attach a log segment here.

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