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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7413) Convert WAL to pb
Date Wed, 17 Apr 2013 03:01:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13633702#comment-13633702
] 

Sergey Shelukhin commented on HBASE-7413:
-----------------------------------------

Ok, I had patch almost ready (barring some test failures), and couldn't grok Cell/CellBlock
stuff from a short cursory look, so for now I went ahead with this scheme in v0 patch.
I will try to look more at this cell stuff tomorrow... do you have good example place to see
how to use it for similar purposes in existing code?
Initial patch contains the changes as described above.

I also moved around some PBs (hence large patch).
Also added compression to scopes while I was at it.
One unresolves questions is ill-supported HLogKey class customization. From some digging I
found it was used to affect serialization in times immemorial; obviously this is not going
to work anymore, so I wonder if it should just be removed.
Many HLog/WAL tests passed locally, let's see what jenkins says.
                
> Convert WAL to pb
> -----------------
>
>                 Key: HBASE-7413
>                 URL: https://issues.apache.org/jira/browse/HBASE-7413
>             Project: HBase
>          Issue Type: Sub-task
>          Components: wal
>            Reporter: stack
>            Assignee: Sergey Shelukhin
>            Priority: Critical
>             Fix For: 0.95.1
>
>
> From HBASE-7201

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