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  1. Crunch
  2. CRUNCH-533

Support custom TableInputFormats

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: IO
    • Labels:
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      Description

      There are certain situations where a custom HBase TableInputFormat might help with performance improvements. While we could require them to create a completely custom HBaseSource, with a minor change consumer could be able to implement the pattern described in the blog very easily (e.g. they own still own their implementation but can easily integrate with Crunch).

      [1] - http://blog.cloudera.com/blog/2015/06/how-to-scan-salted-apache-hbase-tables-with-region-specific-key-ranges-in-mapreduce/

        Attachments

        1. CRUNCH-533.patch
          5 kB
          Micah Whitacre

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              • Assignee:
                mkwhitacre Micah Whitacre
                Reporter:
                mkwhitacre Micah Whitacre
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