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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-12254) Document limitations related to pluggable replication endpoint feature usage in 0.98
Date Wed, 17 Dec 2014 18:46:13 GMT

     [ https://issues.apache.org/jira/browse/HBASE-12254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

ramkrishna.s.vasudevan updated HBASE-12254:
-------------------------------------------
    Attachment: HBASE-12254.patch

[~apurtell]
Just attaching the content as a plain doc.  Should I create a patch against the trunk and
its related replication.xml file so that we could use it against the 0.98 version?
Also I think this entire feature needs to be documented?

> Document limitations related to pluggable replication endpoint feature usage in 0.98
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-12254
>                 URL: https://issues.apache.org/jira/browse/HBASE-12254
>             Project: HBase
>          Issue Type: Sub-task
>          Components: documentation
>    Affects Versions: 0.98.7
>            Reporter: ramkrishna.s.vasudevan
>             Fix For: 2.0.0
>
>         Attachments: HBASE-12254.patch
>
>
> The pluggable Replication endpoint in 0.98 will need to be documented as how exactly
it can be used because of limitations that we may have due to mixed version compatability
where the peers may be in an older version of 0.98 where pluggable replication endpoint is
not there. 
> Also this feature adds some more data to the znodes like the name of the Endpoint impl,
data and the Replication config.  A peer cluster with the older version will not be able to
read this data particularly when there is a custom replication configured.  This JIRA aims
at documenting such cases for the ease of user.



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