holdenk 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_r398944448
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -412,6 +412,21 @@ 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")
+ .doc("Maximum number of failures to tolerate for offloading " +
+ "one block in single decommission cache blocks iteration")
Review comment:
I think we could work on the wording here but not critical.
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