Github user zjffdu commented on a diff in the pull request:
https://github.com/apache/spark/pull/13599#discussion_r164069473
--- Diff: core/src/main/scala/org/apache/spark/deploy/PythonRunner.scala ---
@@ -39,12 +39,17 @@ object PythonRunner {
val pyFiles = args(1)
val otherArgs = args.slice(2, args.length)
val sparkConf = new SparkConf()
- val pythonExec = sparkConf.get(PYSPARK_DRIVER_PYTHON)
+ var pythonExec = sparkConf.get(PYSPARK_DRIVER_PYTHON)
--- End diff --
I am afraid I have to use var, because `VirtualenvFactory` also need
`pythonExec` as constructor arg.
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