beliefer opened a new pull request, #50211:
URL: https://github.com/apache/spark/pull/50211
### What changes were proposed in this pull request?
This PR proposes to let `timeoutCheckingTask` could response thread
interrupt.
### Why are the changes needed?
Currently, we cancel the `timeoutCheckingTask` by specify the
`mayInterruptIfRunning` is true.
```
private var timeoutCheckingTask: ScheduledFuture[_] = null
override def onStop(): Unit = {
if (timeoutCheckingTask != null) {
timeoutCheckingTask.cancel(true)
}
eventLoopThread.shutdownNow()
killExecutorThread.shutdownNow()
}
```
But the Runnable cannot response the thread interrupt.
```
timeoutCheckingTask = eventLoopThread.scheduleAtFixedRate(
() => Utils.tryLogNonFatalError {
Option(self).foreach(_.ask[Boolean](ExpireDeadHosts)) },
0, checkTimeoutIntervalMs, TimeUnit.MILLISECONDS)
```
### Does this PR introduce _any_ user-facing change?
'No'.
But fix.
### How was this patch tested?
GA.
### Was this patch authored or co-authored using generative AI tooling?
'No'.
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