Alex Forbes created SPARK-14276:
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Summary: Allow each HiveContext to have distinct users that they
will use to connect to the HiveMetastore
Key: SPARK-14276
URL: https://issues.apache.org/jira/browse/SPARK-14276
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Alex Forbes
Priority: Minor
Currently the HiveContexts use the UserGroupInformation to determine which user
to connect to the HiveMetastore.
This is either determined from an Environment variable, the user that is
running the spark process, or a static user.
With Spark 1.6 there was the introduction of multiple HiveContext Sessions but
each session uses the same HiveClient which uses the same user.
We would like access to specify which user to connect to the Hive Metastore for
each HiveContext so that it will integrate better with our Authentication and
Authorization mechanisms.
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