jiangxb1987 commented on a change in pull request #27604:
[SPARK-30849][CORE][SHUFFLE]Fix application failed due to failed to get
MapStatuses broadcast block
URL: https://github.com/apache/spark/pull/27604#discussion_r393856539
##########
File path:
core/src/main/scala/org/apache/spark/broadcast/TorrentBroadcast.scala
##########
@@ -186,7 +186,7 @@ private[spark] class TorrentBroadcast[T: ClassTag](obj: T,
id: Long)
}
blocks(pid) = new ByteBufferBlockData(b, true)
case None =>
- throw new SparkException(s"Failed to get $pieceId of
$broadcastId")
+ throw new BlockNotFoundException(pieceId.toString)
Review comment:
Is it still possible to include the `broadcastId` in the error msg? I feel
it's still important information to help debuggability.
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