Ngone51 commented on a change in pull request #28370:
URL: https://github.com/apache/spark/pull/28370#discussion_r426334652
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File path: core/src/main/scala/org/apache/spark/storage/BlockManager.scala
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@@ -1829,7 +1901,58 @@ private[spark] class BlockManager(
data.dispose()
}
+ /**
+ * Class to handle block manager decommissioning retries
+ * It creates a Thread to retry offloading all RDD cache blocks
+ */
+ private class BlockManagerDecommissionManager(conf: SparkConf) {
Review comment:
We should implement it step by step and could always do refactor later.
Or, we should at least add a todo ticket to explain why we need this and what
we plan to do next. Otherwise, I am really -1 on this kind of change.
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