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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-1120) Can't 'close_region' the catalog '-ROOT-,,0' region
Date Wed, 16 Jul 2014 18:34:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack resolved HBASE-1120.
--------------------------

    Resolution: Invalid

Resolving invalid.  No -ROOT- any more.

> Can't 'close_region' the catalog '-ROOT-,,0' region
> ---------------------------------------------------
>
>                 Key: HBASE-1120
>                 URL: https://issues.apache.org/jira/browse/HBASE-1120
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>
> {code}
> hbase(main):003:0> close_region '-ROOT-,,0'
> NativeException: java.io.IOException: java.io.IOException: java.lang.NullPointerException
>  at org.apache.hadoop.hbase.master.HMaster.modifyTable(HMaster.java:830)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>  at java.lang.reflect.Method.invoke(Method.java:597)
> ...
> {code}
> Presumption is that its a region that can be found in .META. whereas, I have a cluster
where master and regionserver don't agree on -ROOT- and want to close '-ROOT-,,0' but get
the NPE when I try.



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