gtrettenero commented on PR #56957:
URL: https://github.com/apache/spark/pull/56957#issuecomment-5136937960
@ulysses-you Do you think it's worth it to break ties based on executor
age? I was doing something similar on my end and used something like this. The
point would be to favor executors that have existed the longest.
`Random.shuffle(offers).sortBy(o => (o.cores,
TaskSchedulerImpl.executorAge(o.executorId)))`
```
private[scheduler] def executorAge(executorId: String): Int = {
try {
executorId.toInt
} catch {
case _: NumberFormatException => Int.MaxValue
}
}
```
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