dongjoon-hyun commented on a change in pull request #31715:
URL: https://github.com/apache/spark/pull/31715#discussion_r586852577
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -2117,4 +2117,13 @@ 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")
+ .doc("Mark shuffle files as lost when an executor is lost. If you are
using a remote " +
+ "shuffle service such that shuffle files are not stored on the
executor, consider " +
Review comment:
Well. In this context, `remote shuffle service` is not `external shuffle
service` in Apache Spark because we are ignoring
`env.blockManager.externalShuffleServiceEnabled` here. We have better be clear
on this.
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