summaryzb commented on code in PR #43280:
URL: https://github.com/apache/spark/pull/43280#discussion_r1349935364
##########
core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala:
##########
@@ -2580,7 +2580,7 @@ private[spark] class DAGScheduler(
// if the cluster manager explicitly tells us that the entire worker was
lost, then
// we know to unregister shuffle output. (Note that "worker" specifically
refers to the process
// from a Standalone cluster, where the shuffle service lives in the
Worker.)
- val fileLost = !sc.shuffleDriverComponents.supportsReliableStorage() &&
+ val fileLost = !sc.shuffleDriverComponents.supportsReliableStorage(execId)
&&
Review Comment:
Sounds reasonable, fix
##########
core/src/main/java/org/apache/spark/shuffle/api/ShuffleDriverComponents.java:
##########
@@ -62,12 +62,23 @@ default void registerShuffle(int shuffleId) {}
*/
default void removeShuffle(int shuffleId, boolean blocking) {}
+ /**
+ * This method is for compatibility with older implementations
+ * the implementation should just directly return true
+ * when use distributed filesystem or in a disaggregated shuffle cluster
+ */
Review Comment:
ok
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