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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15311) Prevent NPE in BlockCacheViewTmpl
Date Fri, 26 Feb 2016 04:27:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15168416#comment-15168416
] 

Hudson commented on HBASE-15311:
--------------------------------

FAILURE: Integrated in HBase-Trunk_matrix #739 (See [https://builds.apache.org/job/HBase-Trunk_matrix/739/])
HBASE-15311 Prevent NPE in BlockCacheViewTmpl. (stack: rev 75c57a04ddad2d7cf3435df1eba13541775319fb)
* hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/BlockCacheViewTmpl.jamon


> 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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