[jira] [Created] (SPARK-21959) Python RDD goes into never ending garbage collection service when spark submit is triggered in oozie

["Vega Paleri (JIRA)" <ji...@apache.org>]

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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