Micah Whitacre created CRUNCH-478:
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Summary: Support TableSnapshotInputFormat
Key: CRUNCH-478
URL: https://issues.apache.org/jira/browse/CRUNCH-478
Project: Crunch
Issue Type: Improvement
Components: IO
Reporter: Micah Whitacre
Assignee: Micah Whitacre
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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