ueshin commented on code in PR #42341:
URL: https://github.com/apache/spark/pull/42341#discussion_r1284697366
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core/src/main/scala/org/apache/spark/api/python/StreamingPythonRunner.scala:
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@@ -100,7 +106,13 @@ private[spark] class StreamingPythonRunner(
*/
def stop(): Unit = {
pythonWorker.foreach { worker =>
- SparkEnv.get.destroyPythonWorker(pythonExec, workerModule,
envVars.asScala.toMap, worker)
+ val prevConf = conf.get(PYTHON_USE_DAEMON)
+ conf.set(PYTHON_USE_DAEMON, false)
+ try {
+ SparkEnv.get.destroyPythonWorker(pythonExec, workerModule,
envVars.asScala.toMap, worker)
+ } finally {
+ conf.set(PYTHON_USE_DAEMON, prevConf)
+ }
Review Comment:
I don't think this change is needed as `env.destroyPythonWorker` won't refer
`conf`.
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