java.lang.NullPointerException

GitHub | car2008 | 7 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at org.apache.spark.scheduler.Task$$anonfun$run$1.apply$mcV$sp()
  2. Spark
    Executor$TaskRunner.run
    1. org.apache.spark.scheduler.Task$$anonfun$run$1.apply$mcV$sp(Task.scala:95)
    2. org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1229)
    3. org.apache.spark.scheduler.Task.run(Task.scala:93)
    4. org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
    4 frames
  3. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    3. java.lang.Thread.run(Thread.java:745)
    3 frames