rkhachatryan commented on code in PR #20313: URL: https://github.com/apache/flink/pull/20313#discussion_r927001242
########## flink-runtime/src/test/java/org/apache/flink/runtime/state/SharedStateRegistryTest.java: ########## @@ -182,20 +194,113 @@ public void testRegisterChangelogStateBackendHandles() throws InterruptedExcepti } @Test - public void testUnregisterUnusedState() { + public void testUnregisterUnusedSavepointState() { SharedStateRegistry sharedStateRegistry = new SharedStateRegistryImpl(); TestingStreamStateHandle handle = new TestingStreamStateHandle(); - sharedStateRegistry.registerReference(new SharedStateRegistryKey("first"), handle, 1L); - sharedStateRegistry.registerReference(new SharedStateRegistryKey("first"), handle, 2L); - sharedStateRegistry.registerReference(new SharedStateRegistryKey("first"), handle, 3L); + + registerInitialCheckpoint( + sharedStateRegistry, + RESTORED_STATE_ID, + CheckpointProperties.forSavepoint(false, SavepointFormatType.NATIVE)); + + sharedStateRegistry.registerReference( + new SharedStateRegistryKey(RESTORED_STATE_ID), handle, 2L); + sharedStateRegistry.registerReference( + new SharedStateRegistryKey(RESTORED_STATE_ID), handle, 3L); + sharedStateRegistry.registerReference( + new SharedStateRegistryKey("new-state"), new TestingStreamStateHandle(), 4L); + + assertEquals( + "Only the initial checkpoint should be retained because its state is in use", + singleton(1L), + sharedStateRegistry.unregisterUnusedState(3)); + assertTrue( + "The initial checkpoint state is unused so it could be discarded", + sharedStateRegistry.unregisterUnusedState(4).isEmpty()); Review Comment: Right, added `testUnregisterNonInitialCheckpoint` test. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org