dongjoon-hyun commented on a change in pull request #31945:
URL: https://github.com/apache/spark/pull/31945#discussion_r602010869
##########
File path:
core/src/main/scala/org/apache/spark/executor/ProcfsMetricsGetter.scala
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@@ -199,7 +201,7 @@ private[spark] class ProcfsMetricsGetter(procfsDir: String
= "/proc/") extends L
case f: IOException =>
logWarning("There was a problem with reading" +
" the stat file of the process. ", f)
- ProcfsMetrics(0, 0, 0, 0, 0, 0)
+ throw f
Review comment:
I meant that we escape from `for (p <- pids) {}` statement at the first
exception.
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