Vega Paleri created SPARK-21959:
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Summary: Python RDD goes into never ending garbage collection
service when spark submit is triggered in oozie
Key: SPARK-21959
URL: https://issues.apache.org/jira/browse/SPARK-21959
Project: Spark
Issue Type: Bug
Components: PySpark, Spark Submit
Affects Versions: 2.1.0
Environment: Head Node - 2 - 8 cores -55 GB/Node
Worker Node - 5 - 4 cores - 28 GB/Node
Reporter: Vega Paleri
When the job is submitted through spark submit , the code executes fine
But when called through the oozie , whenever a PythonRDD is triggered , it gets
into garbage collecting service which is never ending.
When the RDD is replaced by Dataframe , the code executes fine.
Need to understand the proper root cause on why the garbage collection service
is invoked only when called through oozir
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