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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-15311) Prevent NPE in BlockCacheViewTmpl
Date Thu, 25 Feb 2016 23:26:19 GMT

     [ https://issues.apache.org/jira/browse/HBASE-15311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-15311:
--------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 1.1.4
                   1.2.1
                   1.3.0
                   2.0.0
           Status: Resolved  (was: Patch Available)

Pushed to branch-1.1+ Thanks for the patch [~asamir]

> Prevent NPE in BlockCacheViewTmpl
> ---------------------------------
>
>                 Key: HBASE-15311
>                 URL: https://issues.apache.org/jira/browse/HBASE-15311
>             Project: HBase
>          Issue Type: Sub-task
>          Components: UI
>    Affects Versions: 2.0.0
>            Reporter: Samir Ahmic
>            Assignee: Samir Ahmic
>             Fix For: 2.0.0, 1.3.0, 1.2.1, 1.1.4
>
>         Attachments: HBASE-15311_v0.patch
>
>
> Currently we have this URL (rs-status?format=json&bcn=L1) for displaying block cache
stats in json format. If arbitrary parameter is supplied instead of L1 it will cause NPE and
we will display 500 error.  



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