jiangxb1987 commented on a change in pull request #25620: [SPARK-25341][Core]
Support rolling back a shuffle map stage and re-generate the shuffle files
URL: https://github.com/apache/spark/pull/25620#discussion_r321911443
##########
File path:
core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala
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@@ -570,11 +574,12 @@ final class ShuffleBlockFetcherIterator(
private[storage] def throwFetchFailedException(
blockId: BlockId,
+ mapIndex: Int,
address: BlockManagerId,
e: Throwable) = {
blockId match {
- case ShuffleBlockId(shufId, mapId, reduceId) =>
- throw new FetchFailedException(address, shufId.toInt, mapId.toInt,
reduceId, e)
+ case ShuffleBlockId(shufId, _, reduceId) =>
+ throw new FetchFailedException(address, shufId, mapIndex, reduceId, e)
Review comment:
+1
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