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From "Micah Whitacre (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CRUNCH-387) Add support for mulitple HBase Scans on a single Source
Date Wed, 28 May 2014 16:00:02 GMT

     [ https://issues.apache.org/jira/browse/CRUNCH-387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Micah Whitacre updated CRUNCH-387:
----------------------------------

    Attachment: CRUNCH-387_v2_master.patch

Patch for master that should build successfully and modified the tests slightly to use multiple
scans.

A follow up patch for the 0.8 branch will be coming (should only include an HBase dependency
change)

> Add support for mulitple HBase Scans on a single Source
> -------------------------------------------------------
>
>                 Key: CRUNCH-387
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-387
>             Project: Crunch
>          Issue Type: Improvement
>          Components: IO
>            Reporter: Micah Whitacre
>            Assignee: Micah Whitacre
>         Attachments: CRUNCH-387.patch, CRUNCH-387_v2_master.patch
>
>
> HBase recently added a new input format that supports multiple scan objects.[1]  We should
be able to change HBaseSourceTarget and FromHBase to support varargs on Scans to enable this
functionality.  
> [1] - https://hbase.apache.org/0.94/apidocs/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormat.html



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