attilapiros commented on a change in pull request #28848:
URL: https://github.com/apache/spark/pull/28848#discussion_r443970197
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File path: core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala
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@@ -1939,24 +1941,24 @@ private[spark] class DAGScheduler(
hostToUnregisterOutputs: Option[String],
maybeEpoch: Option[Long] = None): Unit = {
val currentEpoch = maybeEpoch.getOrElse(mapOutputTracker.getEpoch)
+ logDebug(s"Considering removal of executor $execId; " +
+ s"fileLost: $fileLost, currentEpoch: $currentEpoch")
if (!failedEpoch.contains(execId) || failedEpoch(execId) < currentEpoch) {
failedEpoch(execId) = currentEpoch
- logInfo("Executor lost: %s (epoch %d)".format(execId, currentEpoch))
+ logInfo(s"Executor lost: $execId (epoch $currentEpoch)")
Review comment:
Guilty as charged. My thinking was the following: as the string
interpolation preferred in the project and the change itself is quite tiny and
has zero risk and we are here and touching these lines it would be good to do
it now (aka Boy Scout Rule).
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