gaoyunhaii commented on a change in pull request #14754:
URL: https://github.com/apache/flink/pull/14754#discussion_r571814278
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/OperatorState.java
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@@ -41,6 +41,18 @@
*/
public class OperatorState implements CompositeStateHandle {
+ private static final int FULLY_FINISHED_PLACEHOLDER_INDEX = -1;
+
+ /** A special content that marks this operator as fully finished. */
+ private static final Map<Integer, OperatorSubtaskState>
FULLY_FINISHED_STATE =
+ new HashMap<Integer, OperatorSubtaskState>() {
+ {
+ this.put(
+ FULLY_FINISHED_PLACEHOLDER_INDEX,
+ OperatorSubtaskState.builder().build());
+ }
+ };
Review comment:
Very thanks, this is exactly I'm looking for at first, but I do not
found it... :-)
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