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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4509) [hbck] Improve region map output
Date Sat, 01 Oct 2011 08:09:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13118702#comment-13118702
] 

Hudson commented on HBASE-4509:
-------------------------------

Integrated in HBase-TRUNK #2276 (See [https://builds.apache.org/job/HBase-TRUNK/2276/])
    HBASE-4509 [hbck] Improve region map output

stack : 
Files : 
* /hbase/trunk/CHANGES.txt
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/HBaseFsck.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/util/TestHBaseFsck.java

                
> [hbck] Improve region map output
> --------------------------------
>
>                 Key: HBASE-4509
>                 URL: https://issues.apache.org/jira/browse/HBASE-4509
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.92.0, 0.94.0, 0.90.5
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>             Fix For: 0.90.5
>
>         Attachments: 0001-HBASE-4509-hbck-Improve-region-map-output.patch, hbase-4509-pre4506.patch
>
>
> HBASE-4375 added a region coverage visualization to hbck in details mode.  When users
have binary row keys the output is difficult to parse (awk/sed) or pull into programs (numeric,
excel) capable of handling tsv formatted data.
> This patch 
> * improves output by using Bytes.toStringBinary (which escapes binary) instead of Bytes.toString
when printing keys, 
> * suggests some repair actions, and 
> * collects "problem group" that groups regions that are overlapping.

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