je-ik commented on a change in pull request #12155:
URL: https://github.com/apache/beam/pull/12155#discussion_r448578900
##########
File path:
runners/direct-java/src/main/java/org/apache/beam/runners/direct/StatefulParDoEvaluatorFactory.java
##########
@@ -128,19 +108,6 @@ public void cleanup() throws Exception {
final DoFn<KV<K, InputT>, OutputT> doFn =
application.getTransform().getDoFn();
final DoFnSignature signature =
DoFnSignatures.getSignature(doFn.getClass());
- // If the DoFn is stateful, schedule state clearing.
- // It is semantically correct to schedule any number of redundant clear
tasks; the
- // cache is used to limit the number of tasks to avoid performance
degradation.
- if (signature.stateDeclarations().size() > 0) {
- for (final WindowedValue<?> element : inputBundle.getElements()) {
- for (final BoundedWindow window : element.getWindows()) {
- cleanupRegistry.get(
- AppliedPTransformOutputKeyAndWindow.create(
- application, (StructuralKey<K>) inputBundle.getKey(),
window));
- }
- }
- }
-
Review comment:
This is removed because it is somewhat duplicate to what
StatefulDoFnRunner already does. We can return it back, it is not directly
related to purpose of this PR, it is just a cleanup that I did during bug
hunting.
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