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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7413) Convert WAL to pb
Date Thu, 25 Apr 2013 22:12:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642287#comment-13642287
] 

stack commented on HBASE-7413:
------------------------------

bq. Instead of size one can store record count. 

Sure.  Next iteration on rpc spec.

bq. ...just put bytes into OutputStream

Ain't that just a particular codec implementation, one that just wraps an OutputStream?  buildCellBlock
is IPC specific (it is in IPCUtil); it is not a default mode. I need to build the CellBlock
before I send it so i can minimally get its total size (because of how rpc currently is).

Thinking on it, CellBlock doesn't 'exist'; what exists is a byte array of Cells with metadata
saying what decoder to use undoing it... (maybe I should scope CellBlock to IPC only or be
more careful using the term and instead talk of CellOutputStream, etc.).






                
> 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
>
>         Attachments: HBASE-7413-v0.patch, HBASE-7413-v1.patch, HBASE-7413-v2.patch, HBASE-7413-v3.patch
>
>
> From HBASE-7201

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