jerqi commented on code in PR #1146:
URL:
https://github.com/apache/incubator-uniffle/pull/1146#discussion_r1378336404
##########
client-spark/spark2/src/main/java/org/apache/spark/shuffle/RssShuffleManager.java:
##########
@@ -125,6 +126,11 @@ public class RssShuffleManager extends
RssShuffleManagerBase {
private boolean rssResubmitStage;
/** A list of shuffleServer for Write failures */
private Set<String> failuresShuffleServerIds = Sets.newHashSet();
+ /**
+ * Prevent multiple tasks from reporting FetchFailed, resulting in multiple
ShuffleServer
+ * assignments, stageID, Attemptnumber Whether to reallocate the combination
flag;
+ */
+ private Map<String, Boolean> preventDoubleAllocationFlag =
JavaUtils.newConcurrentMap();
Review Comment:
`serverAssignments`?
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