Rajesh Balamohan created SPARK-12920:
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Summary: Spark thrift server can run at very high CPU with
concurrent users
Key: SPARK-12920
URL: https://issues.apache.org/jira/browse/SPARK-12920
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Rajesh Balamohan
- Configured with fair-share-scheduler.
- 4-5 users submitting/running jobs concurrently via spark-thrift-server
- Spark thrift server spikes to1600+% CPU and stays there for long time
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