zhouyejoe commented on code in PR #35906:
URL: https://github.com/apache/spark/pull/35906#discussion_r888298248
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common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java:
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@@ -209,9 +246,16 @@ private AppShufflePartitionInfo
getOrCreateAppShufflePartitionInfo(
appShuffleInfo.getMergedShuffleIndexFilePath(shuffleId,
shuffleMergeId, reduceId));
File metaFile =
appShuffleInfo.getMergedShuffleMetaFile(shuffleId, shuffleMergeId,
reduceId);
+ // Make sure unuseful non-finalized merged data/index/meta files get
cleaned up
+ // during service restart
+ if (dataFile.exists()) dataFile.delete();
+ if (indexFile.exists()) indexFile.delete();
+ if (metaFile.exists()) metaFile.delete();
Review Comment:
Removed and added comments
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