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From "Chao Shi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-212) Need target wrapper for HFileOuptutFormat
Date Fri, 26 Jul 2013 07:57:49 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chao Shi updated CRUNCH-212:
----------------------------

    Attachment: crunch-212-draft2.patch

Update draft: can sort KeyValues and generate hfiles for bulk load, but haven't test it for
multiple regions. Post it here for review first. 
                
> Need target wrapper for HFileOuptutFormat
> -----------------------------------------
>
>                 Key: CRUNCH-212
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-212
>             Project: Crunch
>          Issue Type: Improvement
>          Components: IO
>            Reporter: Chao Shi
>         Attachments: crunch-212-draft2.patch, crunch-212-draft.patch
>
>
> I need to import data to hbase from MR. I found HFileOutputFormat is ~5x more efficient
than HTableOutputFormat. So maybe we need a target wrapper for it.
> Future more, is it possible to call HBase to load it automatically after HFiles are generated?

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