Github user mfliu commented on the pull request:
https://github.com/apache/spark/pull/9029#issuecomment-146672272
The errors in the log file don't seem to be related to the changes I made?
They are primarily in PythonRDD.scala:
java.net.SocketException: Socket is closed
org.apache.spark.SparkException: Python worker exited unexpectedly (crashed)
at
org.apache.spark.api.python.PythonRunner$$anon$1.read(PythonRDD.scala:203)
at
org.apache.spark.api.python.PythonRunner$$anon$1.<init>(PythonRDD.scala:207)
at org.apache.spark.api.python.PythonRunner.compute(PythonRDD.scala:125)
at org.apache.spark.api.python.PythonRDD.compute(PythonRDD.scala:70)
Caused by: java.io.EOFException
at java.io.DataInputStream.readInt(DataInputStream.java:392)
at
org.apache.spark.api.python.PythonRunner$$anon$1.read(PythonRDD.scala:139)
Errors seem to be from PythonRDD.scala, but I made no changes to that file,
and I'm not sure how changing R code affects that interface?
Can someone else take a look? @shivaram, @sun-rui
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