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From "Lars George (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1684) Backup (Export/Import) contrib tool for 0.20
Date Wed, 19 Aug 2009 08:06:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12744949#action_12744949
] 

Lars George commented on HBASE-1684:
------------------------------------

This is from before all binary KV's. The advantage is I guess that you can still somewhat
read the base64 encoded backup files. Of course they are larger than the plain KV-dumped-into-SequenceFile
version. The code above uses TextOutputFormat and does so with minimal extra effort. But that
is no strict requirement of course and could be changed. 

> Backup (Export/Import) contrib tool for 0.20
> --------------------------------------------
>
>                 Key: HBASE-1684
>                 URL: https://issues.apache.org/jira/browse/HBASE-1684
>             Project: Hadoop HBase
>          Issue Type: New Feature
>          Components: contrib
>    Affects Versions: 0.20.0
>            Reporter: Jonathan Gray
>            Assignee: Jonathan Gray
>             Fix For: 0.20.1
>
>         Attachments: BackupTable.java, HBASE-1684-v1.patch, RestoreTable.java
>
>
> Add a new Result/KeyValue based Export MapReduce job to contrib for 0.20.
> Make it in the hadoop 0.20 and hbase 0.20 MR API, and hbase 0.20 API (Result/Put).

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