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From "Matt Corgan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7233) Serializing KeyValues
Date Thu, 07 Feb 2013 07:55:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573288#comment-13573288
] 

Matt Corgan commented on HBASE-7233:
------------------------------------

One idea is to version the codecs like BasicCellEncoderV1, then if we want to add tags we
make V2.  To avoid historical version explosion we apply the normal policy of only supporting
upgrade over a single major release.  Just delete the old versions after that.
                
> Serializing KeyValues
> ---------------------
>
>                 Key: HBASE-7233
>                 URL: https://issues.apache.org/jira/browse/HBASE-7233
>             Project: HBase
>          Issue Type: Bug
>            Reporter: stack
>            Assignee: stack
>            Priority: Blocker
>             Fix For: 0.96.0
>
>         Attachments: 7233sketch.txt, 7233.txt, 7233v10.txt, 7233-v2.txt, 7233v3_encoders.txt,
7233v4_encoders.txt, 7233v5_encoders.txt, 7233v6_encoder.txt, 7233v7.txt, 7233v9.txt
>
>
> Undo KeyValue being a Writable.

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