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From "Alex Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-17767) Spark SQL ExternalCatalog API custom implementation support
Date Mon, 03 Oct 2016 15:20:20 GMT
Alex Liu created SPARK-17767:
--------------------------------

             Summary: Spark SQL ExternalCatalog API custom implementation support
                 Key: SPARK-17767
                 URL: https://issues.apache.org/jira/browse/SPARK-17767
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.0.0
            Reporter: Alex Liu


There is no way/easy way to configure Spark to use customized ExternalCatalog.  Internal source
code is hardcoded to use either hive or in-memory metastore. Spark SQL thriftserver is hardcoded
to use HiveExternalCatalog. We should be able to create a custom external catalog and thriftserver
should be able to use it. Potentially Spark SQL thriftserver shouldn't depend on Hive thriftserer.





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