AHeise commented on a change in pull request #13735:
URL: https://github.com/apache/flink/pull/13735#discussion_r517340169
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/AbstractChannelStateHandle.java
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@@ -46,6 +46,11 @@
private final List<Long> offsets;
private final long size;
+ /**
+ * The original subtask index before rescaling recovery.
+ */
+ private int originalSubtaskIndex;
Review comment:
It is serialized when transferring the `OperatorSubtaskState` through
`Serializable`. It's currently not needed in the checkpoints (as the
information can be easily inferred). Is it still necessary from your
perspective?
I'd add it to `equals/hashCode` anyways.
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