[GitHub] [spark] otterc commented on a diff in pull request #36601: [SPARK-38987][SHUFFLE] Throw FetchFailedException when merged shuffle blocks are corrupted and spark.shuffle.detectCorrupt is set to true

[GitBox <gi...@apache.org>]

otterc commented on code in PR #36601:
URL: https://github.com/apache/spark/pull/36601#discussion_r876414031


##########
core/src/main/scala/org/apache/spark/storage/ShuffleBlockFetcherIterator.scala:
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@@ -1166,6 +1166,8 @@ final class ShuffleBlockFetcherIterator(
       case ShuffleBlockBatchId(shuffleId, mapId, startReduceId, _) =>
         throw SparkCoreErrors.fetchFailedError(address, shuffleId, mapId, mapIndex, startReduceId,
           msg, e)
+      case ShuffleBlockChunkId(shuffleId, _, reduceId, _) =>
+        SparkCoreErrors.fetchFailedError(address, shuffleId, -1L, -1, reduceId, msg, e)

Review Comment:
   Nit: use SHUFFLE_PUSH_MAP_ID instead of -1



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