Xuefu Zhang created HIVE-8957:
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Summary: Remote spark context needs to clean up itself in case of
connection timeout [Spark Branch]
Key: HIVE-8957
URL: https://issues.apache.org/jira/browse/HIVE-8957
Project: Hive
Issue Type: Sub-task
Components: Spark
Reporter: Xuefu Zhang
In the current SparkClient implementation (class SparkClientImpl), the
constructor does some initialization and in the end waits for the remote driver
to connect. In case of timeout, it just throws an exception without cleaning
itself. The cleanup is necessary to release system resources.
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