pan3793 commented on a change in pull request #35146:
URL: https://github.com/apache/spark/pull/35146#discussion_r781745328
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File path:
common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/RemoteBlockPushResolver.java
##########
@@ -789,13 +789,14 @@ private void incrementIOExceptionsAndAbortIfNecessary() {
}
/**
- * If appShuffleMergePartitionsInfo's shuffleMergeId is
+ * If appShuffleMergePartitionsInfo is null or shuffleMergeId is
* greater than the request shuffleMergeId then it is a stale block push.
*/
private boolean isStale(
AppShuffleMergePartitionsInfo appShuffleMergePartitionsInfo,
int shuffleMergeId) {
- return appShuffleMergePartitionsInfo.shuffleMergeId > shuffleMergeId;
+ return null == appShuffleMergePartitionsInfo ||
+ appShuffleMergePartitionsInfo.shuffleMergeId > shuffleMergeId;
Review comment:
updated.
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