KarmaGYZ commented on a change in pull request #11855:
URL: https://github.com/apache/flink/pull/11855#discussion_r412792582
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/IntermediateResultPartitionID.java
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@@ -27,29 +28,76 @@
/**
* Id identifying {@link IntermediateResultPartition}.
*/
-public class IntermediateResultPartitionID extends AbstractID implements
ResultID {
+public class IntermediateResultPartitionID implements
Comparable<IntermediateResultPartitionID>, ResultID, java.io.Serializable {
Review comment:
First of all, `AbstractID` implements this inferface. I do not remember
which class compare the `IntermediateResultPartitionID` but I do encounter
issue when I did not implement this at the first time. It may take me some time
to find it.
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