allisonwang-db commented on code in PR #45468:
URL: https://github.com/apache/spark/pull/45468#discussion_r1520588014
##########
core/src/main/scala/org/apache/spark/api/python/StreamingPythonRunner.scala:
##########
@@ -68,17 +68,11 @@ private[spark] class StreamingPythonRunner(
envVars.put("SPARK_BUFFER_SIZE", bufferSize.toString)
envVars.put("SPARK_CONNECT_LOCAL_URL", connectUrl)
- val prevConf = conf.get(PYTHON_USE_DAEMON)
- conf.set(PYTHON_USE_DAEMON, false)
Review Comment:
cc @WweiL
##########
core/src/main/scala/org/apache/spark/SparkEnv.scala:
##########
@@ -141,20 +141,22 @@ class SparkEnv (
pythonExec: String,
workerModule: String,
daemonModule: String,
- envVars: Map[String, String]): (PythonWorker, Option[Long]) = {
+ envVars: Map[String, String],
+ useDaemon: Boolean = conf.get(Python.PYTHON_USE_DAEMON)): (PythonWorker,
Option[Long]) = {
synchronized {
val key = PythonWorkersKey(pythonExec, workerModule, daemonModule,
envVars)
- pythonWorkers.getOrElseUpdate(key,
- new PythonWorkerFactory(pythonExec, workerModule, daemonModule,
envVars)).create()
+ pythonWorkers.getOrElseUpdate(key, new PythonWorkerFactory(
+ pythonExec, workerModule, daemonModule, envVars, useDaemon)).create()
}
}
private[spark] def createPythonWorker(
pythonExec: String,
workerModule: String,
- envVars: Map[String, String]): (PythonWorker, Option[Long]) = {
+ envVars: Map[String, String],
+ useDaemon: Boolean): (PythonWorker, Option[Long]) = {
Review Comment:
I removed the default value here and added another method for creating
Python workers without this param.
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