java.lang.IllegalStateException: actual number of executors is not as expected

GitHub | mouendless | 5 months ago
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    Fail to pass the sanity check

    GitHub | 5 months ago | mouendless
    java.lang.IllegalStateException: actual number of executors is not as expected

    Root Cause Analysis

    1. java.lang.IllegalStateException

      actual number of executors is not as expected

      at com.yahoo.ml.caffe.CaffeOnSpark.setupTraining()
    2. com.yahoo.ml
      CaffeOnSpark.main
      1. com.yahoo.ml.caffe.CaffeOnSpark.setupTraining(CaffeOnSpark.scala:132)
      2. com.yahoo.ml.caffe.CaffeOnSpark.trainWithValidation(CaffeOnSpark.scala:276)
      3. com.yahoo.ml.caffe.CaffeOnSpark$.main(CaffeOnSpark.scala:42)
      4. com.yahoo.ml.caffe.CaffeOnSpark.main(CaffeOnSpark.scala)
      4 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    4. Spark Project YARN Stable API
      ApplicationMaster$$anon$2.run
      1. org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:558)
      1 frame