Xuefu Zhang created HIVE-12708:
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Summary: Hive on Spark doesn't work with Kerboresed HBase [Spark
Branch]
Key: HIVE-12708
URL: https://issues.apache.org/jira/browse/HIVE-12708
Project: Hive
Issue Type: Bug
Components: Spark
Affects Versions: 1.1.0, 1.2.0, 2.0.0
Reporter: Xuefu Zhang
Assignee: Xuefu Zhang
Spark application launcher (spark-submit) acquires HBase delegation token on
Hive user's behalf when the application is launched. This mechanism, which
doesn't work for long-running sessions, is not in line with what Hive is doing.
Hive actually acquires the token automatically whenever a job needs it. The
right approach for Spark should be allowing applications to dynamically add
whatever tokens they need to the spark context. While this needs work on Spark
side, we provide a workaround solution in Hive.
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