Github user holdenk commented on a diff in the pull request: https://github.com/apache/spark/pull/13599#discussion_r160069167 --- Diff: core/src/main/scala/org/apache/spark/api/python/PythonWorkerFactory.scala --- @@ -60,6 +66,12 @@ private[spark] class PythonWorkerFactory(pythonExec: String, envVars: Map[String envVars.getOrElse("PYTHONPATH", ""), sys.env.getOrElse("PYTHONPATH", "")) + + if (virtualEnvEnabled) { + val virtualEnvFactory = new VirtualEnvFactory(pythonExec, conf, false) + pythonExec = virtualEnvFactory.setupVirtualEnv() --- End diff -- Rather than updating a var what about if we created a new val which is set to the value passed in if virtualEnvEnabled is false or this new value if its true?
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