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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8636) Backport KeyValue Codec to 0.94 (HBASE-7413)
Date Wed, 29 May 2013 01:02:03 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13668878#comment-13668878
] 

Sergey Shelukhin commented on HBASE-8636:
-----------------------------------------

Actually, I wonder about the relations of compressionContext and codec.
Codec is set on objects like WALEdit, and when setCompressionContext is called on WALEdit,
compression context is set on the codec. That is kind of confusing, both because it's already
set as far as I can tell, and because it is set for everyone potentially sharing this codec.
I wonder if there should just be the ability to set one thing?
                
> Backport KeyValue Codec to 0.94 (HBASE-7413)
> --------------------------------------------
>
>                 Key: HBASE-8636
>                 URL: https://issues.apache.org/jira/browse/HBASE-8636
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>    Affects Versions: 0.94.9
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>            Priority: Minor
>             Fix For: 0.94.9
>
>         Attachments: HBASE-8636-0.94.patch
>
>
> Backport the KeyValueCodec/WALEditCodec stuff from trunk to 0.94 to support a more pluggable
KeyValue serialization. This doesn't include all the Cell code added to trunk, but rather
just providing a small layer of indirection for the serialization of a KeyValue in the WAL.

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