xuanyuanking commented on a change in pull request #24892: [SPARK-25341][Core]
Support rolling back a shuffle map stage and re-generate the shuffle files
URL: https://github.com/apache/spark/pull/24892#discussion_r311559296
##########
File path:
common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/BlockStoreClient.java
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@@ -49,12 +50,24 @@ public abstract void fetchBlocks(
String host,
int port,
String execId,
+ int shuffleGenerationId,
Review comment:
Yep, after the refactor e7365e3, finally, we can rename the method and split
shuffle fetch and data fetch into 2 separated function, thanks for your
guidance and advice!
Done in 67f70a4.
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