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Posted to dev@phoenix.apache.org by "Chris Tarnas (JIRA)" <ji...@apache.org> on 2016/05/25 23:24:12 UTC

[jira] [Created] (PHOENIX-2938) HFile support for SparkSQL DataFrame saves

Chris Tarnas created PHOENIX-2938:
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             Summary: HFile support for SparkSQL DataFrame saves
                 Key: PHOENIX-2938
                 URL: https://issues.apache.org/jira/browse/PHOENIX-2938
             Project: Phoenix
          Issue Type: Improvement
            Reporter: Chris Tarnas
            Priority: Minor


Currently when saving a DataFrame in Spark it is persisted as upserts. Having an option to do saves natively via HFiles, as the MapReduce loader does, would be a great performance improvement for large bulk loads. The current work around to reduce the load on the regionservers would be to save to csv from Spark then load via the MapReduce loader.



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