org.apache.spark.SparkException: Python worker exited unexpectedly (crashed)

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Python worker exited unexpectedly (crashed)
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Python worker exited unexpectedly (crashed)
via Stack Overflow by mshahabi
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Job aborted due to stage failure: Task 0 in stage 7.0 failed 1 times, most recent failure: Lost task 0.0 in stage 7.0 (TID 14, localhost, executor driver): org.apache.spark.SparkException: Python worker exited unexpectedly (crashed)
via Stack Overflow by Dong
, 1 year ago
/spark/python/lib/pyspark.zip/pyspark/worker.py", line 98, in main command = pickleSer._read_with_length(infile) File "/home/worker/software/spark/python/lib/pyspark.zip/pyspark/serializers.py", line 164, in _read_with_length return
org.apache.spark.SparkException: Python worker exited unexpectedly (crashed)
at java.io.DataInputStream.readInt(DataInputStream.java:392)
at org.apache.spark.api.python.PythonRunner$$anon$1.read(PythonRDD.scala:166)
at org.apache.spark.api.python.PythonRunner$$anon$1.(PythonRDD.scala:234)
at org.apache.spark.api.python.PythonRunner.compute(PythonRDD.scala:152)
at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:63)
at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:323)
at org.apache.spark.rdd.RDD.iterator(RDD.scala:287)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87)
at org.apache.spark.scheduler.Task.run(Task.scala:99)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

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