tgravescs commented on a change in pull request #29906:
URL: https://github.com/apache/spark/pull/29906#discussion_r510979634
##########
File path: core/src/main/scala/org/apache/spark/status/AppStatusListener.scala
##########
@@ -284,80 +284,127 @@ private[spark] class AppStatusListener(
}
override def onExecutorBlacklisted(event: SparkListenerExecutorBlacklisted):
Unit = {
- updateBlackListStatus(event.executorId, true)
+ updateExclusionStatus(event.executorId, true)
+ }
+
+ override def onExecutorExcluded(event: SparkListenerExecutorExcluded): Unit
= {
+ updateExclusionStatus(event.executorId, true)
}
override def onExecutorBlacklistedForStage(
event: SparkListenerExecutorBlacklistedForStage): Unit = {
- val now = System.nanoTime()
+ updateExclusionStatusForStage(event.stageId, event.stageAttemptId,
event.executorId)
+ }
- Option(liveStages.get((event.stageId, event.stageAttemptId))).foreach {
stage =>
- setStageBlackListStatus(stage, now, event.executorId)
- }
- liveExecutors.get(event.executorId).foreach { exec =>
- addBlackListedStageTo(exec, event.stageId, now)
- }
+ override def onExecutorExcludedForStage(
+ event: SparkListenerExecutorExcludedForStage): Unit = {
+ updateExclusionStatusForStage(event.stageId, event.stageAttemptId,
event.executorId)
}
override def onNodeBlacklistedForStage(event:
SparkListenerNodeBlacklistedForStage): Unit = {
- val now = System.nanoTime()
+ updateNodeExclusionStatusForStage(event.stageId, event.stageAttemptId,
event.hostId)
+ }
- // Implicitly blacklist every available executor for the stage associated
with this node
- Option(liveStages.get((event.stageId, event.stageAttemptId))).foreach {
stage =>
- val executorIds = liveExecutors.values.filter(_.host ==
event.hostId).map(_.executorId).toSeq
- setStageBlackListStatus(stage, now, executorIds: _*)
- }
- liveExecutors.values.filter(_.hostname == event.hostId).foreach { exec =>
- addBlackListedStageTo(exec, event.stageId, now)
- }
+ override def onNodeExcludedForStage(event:
SparkListenerNodeExcludedForStage): Unit = {
+ updateNodeExclusionStatusForStage(event.stageId, event.stageAttemptId,
event.hostId)
}
- private def addBlackListedStageTo(exec: LiveExecutor, stageId: Int, now:
Long): Unit = {
- exec.blacklistedInStages += stageId
+ private def addExcludedStageTo(exec: LiveExecutor, stageId: Int, now: Long):
Unit = {
+ exec.excludedInStages += stageId
liveUpdate(exec, now)
}
private def setStageBlackListStatus(stage: LiveStage, now: Long,
executorIds: String*): Unit = {
executorIds.foreach { executorId =>
val executorStageSummary = stage.executorSummary(executorId)
- executorStageSummary.isBlacklisted = true
+ executorStageSummary.isExcluded = true
+ maybeUpdate(executorStageSummary, now)
+ }
+ stage.excludedExecutors ++= executorIds
+ maybeUpdate(stage, now)
+ }
+
+ private def setStageExcludedStatus(stage: LiveStage, now: Long, executorIds:
String*): Unit = {
+ executorIds.foreach { executorId =>
+ val executorStageSummary = stage.executorSummary(executorId)
+ executorStageSummary.isExcluded = true
maybeUpdate(executorStageSummary, now)
}
- stage.blackListedExecutors ++= executorIds
+ stage.excludedExecutors ++= executorIds
maybeUpdate(stage, now)
}
override def onExecutorUnblacklisted(event:
SparkListenerExecutorUnblacklisted): Unit = {
- updateBlackListStatus(event.executorId, false)
+ updateExclusionStatus(event.executorId, false)
+ }
+
+ override def onExecutorUnexcluded(event: SparkListenerExecutorUnexcluded):
Unit = {
+ updateExclusionStatus(event.executorId, false)
}
override def onNodeBlacklisted(event: SparkListenerNodeBlacklisted): Unit = {
- updateNodeBlackList(event.hostId, true)
+ updateNodeExcluded(event.hostId, true)
+ }
+
+ override def onNodeExcluded(event: SparkListenerNodeExcluded): Unit = {
+ updateNodeExcluded(event.hostId, true)
}
override def onNodeUnblacklisted(event: SparkListenerNodeUnblacklisted):
Unit = {
- updateNodeBlackList(event.hostId, false)
+ updateNodeExcluded(event.hostId, false)
+ }
+
+ override def onNodeUnexcluded(event: SparkListenerNodeUnexcluded): Unit = {
+ updateNodeExcluded(event.hostId, false)
+ }
+
+ private def updateNodeExclusionStatusForStage(stageId: Int, stageAttemptId:
Int,
+ hostId: String): Unit = {
+ val now = System.nanoTime()
+
+ // Implicitly exclude every available executor for the stage associated
with this node
+ Option(liveStages.get((stageId, stageAttemptId))).foreach { stage =>
+ val executorIds = liveExecutors.values.filter(_.host ==
hostId).map(_.executorId).toSeq
+ setStageExcludedStatus(stage, now, executorIds: _*)
+ }
+ liveExecutors.values.filter(_.hostname == hostId).foreach { exec =>
+ addExcludedStageTo(exec, stageId, now)
+ }
+ }
+
+ private def updateExclusionStatusForStage(stageId: Int, stageAttemptId: Int,
+ execId: String): Unit = {
+ val now = System.nanoTime()
+
+ Option(liveStages.get((stageId, stageAttemptId))).foreach { stage =>
+ setStageExcludedStatus(stage, now, execId)
+ }
+ liveExecutors.get(execId).foreach { exec =>
+ addExcludedStageTo(exec, stageId, now)
+ }
}
- private def updateBlackListStatus(execId: String, blacklisted: Boolean):
Unit = {
+ private def updateExclusionStatus(execId: String, excluded: Boolean): Unit =
{
liveExecutors.get(execId).foreach { exec =>
- exec.isBlacklisted = blacklisted
- if (blacklisted) {
+ exec.isExcluded = excluded
+ if (excluded) {
appStatusSource.foreach(_.BLACKLISTED_EXECUTORS.inc())
+ appStatusSource.foreach(_.EXCLUDED_EXECUTORS.inc())
Review comment:
I updated this but I actually found a pre-existing bug where we weren't
incrementing this when we excluded a node - which implicitly excludes the
executors
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