Github user bersprockets commented on a diff in the pull request: https://github.com/apache/spark/pull/20424#discussion_r164642503 --- Diff: core/src/main/scala/org/apache/spark/api/python/PythonWorkerFactory.scala --- @@ -191,7 +191,20 @@ private[spark] class PythonWorkerFactory(pythonExec: String, envVars: Map[String daemon = pb.start() val in = new DataInputStream(daemon.getInputStream) - daemonPort = in.readInt() + try { + daemonPort = in.readInt() + } catch { + case exc: EOFException => --- End diff -- I see, exc not used.
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