xuanyuanking commented on a change in pull request #25361: [SPARK-28625][Core]
Indeterminate shuffle support in Shuffle Writer API
URL: https://github.com/apache/spark/pull/25361#discussion_r310872522
##########
File path:
core/src/main/java/org/apache/spark/shuffle/api/ShuffleExecutorComponents.java
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@@ -39,16 +39,20 @@
/**
* Called once per map task to create a writer that will be responsible for
persisting all the
* partitioned bytes written by that map task.
- * @param shuffleId Unique identifier for the shuffle the map task is a
part of
+ * @param shuffleId Unique identifier for the shuffle the map task is a part
of
+ * @param shuffleGenerationId The shuffle generation ID of the stage that
this task belongs to,
Review comment:
Yep, thanks for your faster review, I describe the requirement in
https://github.com/apache/spark/pull/24892#issuecomment-518487347
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