java.util.NoSuchElementException: None.get

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    java.util.NoSuchElementException: None.get

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Root Cause Analysis

  1. java.util.NoSuchElementException

    None.get

    at scala.None$.get()
  2. Scala
    None$.get
    1. scala.None$.get(Option.scala:347)
    2. scala.None$.get(Option.scala:345)
    2 frames
  3. Spark
    Executor$TaskRunner.run
    1. org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    2. org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    3. org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    3 frames
  4. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    3. java.lang.Thread.run(Thread.java:745)
    3 frames