[GitHub] [spark] attilapiros commented on a change in pull request #31715: [SPARK-34601][SHUFFLE] Add spark.shuffle.markFileLostOnExecutorLost to not delete shuffle file on executor lost event

[GitBox <gi...@apache.org>]

attilapiros commented on a change in pull request #31715:
URL: https://github.com/apache/spark/pull/31715#discussion_r588475220



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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -2117,4 +2117,15 @@ package object config {
       // batch of block will be loaded in memory with memory mapping, which has higher overhead
       // with small MB sized chunk of data.
       .createWithDefaultString("3m")
+
+  private[spark] val MARK_FILE_LOST_ON_EXECUTOR_LOST =
+    ConfigBuilder("spark.shuffle.markFileLostOnExecutorLost")

Review comment:
       @c21 May I ask what is the status of open sourcing Cosco? 
   I just think it might help us to make better decisions about the Shuffle plugin API of Spark if we could look into that one too.
   




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