ueshin commented on code in PR #50466:
URL: https://github.com/apache/spark/pull/50466#discussion_r2040453795
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core/src/main/scala/org/apache/spark/api/python/PythonRunner.scala:
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@@ -401,33 +415,35 @@ private[spark] abstract class BasePythonRunner[IN, OUT](
}
}.start()
}
- val secret = if (isBarrier) {
- authHelper.secret
- } else {
- ""
- }
if (isBarrier) {
// Close ServerSocket on task completion.
- serverSocket.foreach { server =>
- context.addTaskCompletionListener[Unit](_ => server.close())
+ serverSocketChannel.foreach { server =>
+ context.addTaskCompletionListener[Unit] { _ =>
+ server.close()
+ if (isUnixDomainSock) sockPath.deleteOnExit()
Review Comment:
Do we still need to call `sockPath.deleteOnExit()`? It's already called at
[line
367](https://github.com/apache/spark/pull/50466/files#diff-ed4fb5ce30273e8eefcc7d4b0152ea7a60fb4f8f709d4da8ea1ab56aeda26001R367)?
Or it should be `sockPath.delete()` instead? May want to consider to use
`Files.deleteIfExists`.
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