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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9388) [replication] ZK Dump prints the raw PBUF for the HLog positions
Date Wed, 04 Sep 2013 23:58:51 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13758535#comment-13758535
] 

stack commented on HBASE-9388:
------------------------------

The presentation of the info is bound up w/ the composing of the info.  Usually you'd want
to separate the two getting the info first and then calling a method to 'present/format/publish'
the collected data.  What if I want to output this stuff as xml or as html, I'd have to redo
this patch fundamentally rather than alter a single method.  What if I want to change the
formatting output?  I have to go hunt it down in three places -- in the three different routines
that are doing the printing to change it rather than make changes in one place in one method.
                
> [replication] ZK Dump prints the raw PBUF for the HLog positions
> ----------------------------------------------------------------
>
>                 Key: HBASE-9388
>                 URL: https://issues.apache.org/jira/browse/HBASE-9388
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.95.2
>            Reporter: Jean-Daniel Cryans
>            Assignee: Jean-Daniel Cryans
>             Fix For: 0.98.0, 0.96.0
>
>         Attachments: HBase-9388.patch, HBASE-9388.patch, ReplicationZnodesDump.png
>
>
> Looking at the ZK dump in the master's web ui, I can see that we're not trying to parse
the positions for the HLogs so it looks like "PBU���"

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