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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8457) add support for custom entries to PB WAL
Date Mon, 29 Apr 2013 21:34:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13644899#comment-13644899

Enis Soztutar commented on HBASE-8457:

One option, we discussed at HBASE-2231 was to add a KeyValue.Type specific for this. But this
is fundamentally different than adding the type to the wal edit and not clear whether it will
be better. Adding a type to waledit seems more appealing. 

> add support for custom entries to PB WAL
> ----------------------------------------
>                 Key: HBASE-8457
>                 URL: https://issues.apache.org/jira/browse/HBASE-8457
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Sergey Shelukhin
> Right now custom records are written by using fake KVs. With protobuf WAL, maybe we can
use PB.
> I took a stab at it in HBASE-7413, but the changes will be large on top of that change,
including probably merging HLogKey and WALEdit refactoring, to not add another entity for
custom message. So I am going to preserve the fake-KV-based approach in HBASE-7413 and file
this JIRA.

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