Ngone51 commented on a change in pull request #28370:
URL: https://github.com/apache/spark/pull/28370#discussion_r426336132
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -413,6 +413,34 @@ package object config {
.intConf
.createWithDefault(1)
+ private[spark] val STORAGE_DECOMMISSION_ENABLED =
+ ConfigBuilder("spark.storage.decommission.enabled")
+ .doc("Whether to decommission the block manager when decommissioning
executor")
+ .version("3.1.0")
+ .booleanConf
+ .createWithDefault(false)
+
+ private[spark] val STORAGE_DECOMMISSION_MAX_REPLICATION_FAILURE_PER_BLOCK =
+ ConfigBuilder("spark.storage.decommission.maxReplicationFailuresPerBlock")
Review comment:
I see, thanks for your explanation.
> But this situation is different, we know the current block is going to
disappear soon so it makes sense to more aggressively try and copy the block.
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