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  1. Crunch (Retired)
  2. CRUNCH-478

Support TableSnapshotInputFormat

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • IO
    • None

    Description

      With HBase 0.98, HBase now supports MR over HBase snapshots instead of active tables.[1] This looks to have significant performance impacts. One thing that will be different about this sort of I/O is that we will probably not have "target" support but instead only Source. HBase snapshots do a lot with how the files are stored/tracked such that it wouldn't really make sense to support generating a snapshot.

      [1] - https://issues.apache.org/jira/browse/HBASE-8369

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            mkwhitacre Micah Whitacre
            mkwhitacre Micah Whitacre
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              Created:
              Updated: