pgaref commented on code in PR #21923:
URL: https://github.com/apache/flink/pull/21923#discussion_r1124085401
##########
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java:
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@@ -255,23 +258,52 @@
private final StreamTaskAsyncExceptionHandler asyncExceptionHandler;
- /**
- * Flag to mark the task "in operation", in which case check needs to be
initialized to true, so
- * that early cancel() before invoke() behaves correctly.
- */
- private volatile boolean isRunning;
-
- /** Flag to mark the task at restoring duration in {@link #restore()}. */
- private volatile boolean isRestoring;
-
- /** Flag to mark this task as canceled. */
- private volatile boolean canceled;
+ /** Possible states of a Task. */
+ private static class TaskState {
Review Comment:
Ack. moved to the bottom of the class
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