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Posted to dev@crunch.apache.org by "David Whiting (JIRA)" <ji...@apache.org> on 2014/07/07 10:49:33 UTC

[jira] [Created] (CRUNCH-441) Crunch on Tez

David Whiting created CRUNCH-441:
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             Summary: Crunch on Tez
                 Key: CRUNCH-441
                 URL: https://issues.apache.org/jira/browse/CRUNCH-441
             Project: Crunch
          Issue Type: Improvement
            Reporter: David Whiting


Tez is potentially a better drop-in replacement for MR than Spark on many existing Hadoop environments, because it doesn't require always-on resources and is less memory-hungry than Spark whilst still providing huge performance gains as can be seen in new versions of Hive.



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