prakharjain09 commented on a change in pull request #27864: [SPARK-20732][CORE]
Decommission cache blocks to other executors when an executor is decommissioned
URL: https://github.com/apache/spark/pull/27864#discussion_r405557938
##########
File path:
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala
##########
@@ -438,6 +438,19 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
logError(s"Unexpected error during decommissioning ${e.toString}",
e)
}
logInfo(s"Finished decommissioning executor $executorId.")
+
+ if (conf.get(STORAGE_DECOMMISSION_ENABLED)) {
+ try {
+ logInfo(s"Starting decommissioning block manager corresponding to
" +
+ s"executor $executorId.")
+
scheduler.sc.env.blockManager.master.decommissionBlockManagers(Seq(executorId))
+ } catch {
+ case e: Exception =>
+ logError(s"Unexpected error during block manager " +
Review comment:
done.
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