Examples with CHECKPOINT org.apache.flink.runtime.checkpoint.CheckpointType.CHECKPOINT used on opensource projects

Example 1 with CHECKPOINT

use of org.apache.flink.runtime.checkpoint.CheckpointType.CHECKPOINT in project flink by apache.

the class SubtaskCheckpointCoordinatorTest method testNotifyCheckpointSubsumed.

@Test
public void testNotifyCheckpointSubsumed() throws Exception {
    TestTaskStateManager stateManager = new TestTaskStateManager();
    MockEnvironment mockEnvironment = MockEnvironment.builder().setTaskStateManager(stateManager).build();
    try (SubtaskCheckpointCoordinatorImpl subtaskCheckpointCoordinator = (SubtaskCheckpointCoordinatorImpl) new MockSubtaskCheckpointCoordinatorBuilder().setEnvironment(mockEnvironment).setUnalignedCheckpointEnabled(true).build()) {
        StreamMap<String, String> streamMap = new StreamMap<>((MapFunction<String, String>) value -> value);
        streamMap.setProcessingTimeService(new TestProcessingTimeService());
        final OperatorChain<String, AbstractStreamOperator<String>> operatorChain = operatorChain(streamMap);
        StreamTaskStateInitializerImpl stateInitializer = new StreamTaskStateInitializerImpl(mockEnvironment, new TestStateBackend());
        operatorChain.initializeStateAndOpenOperators(stateInitializer);
        long checkpointId = 42L;
        subtaskCheckpointCoordinator.getChannelStateWriter().start(checkpointId, CheckpointOptions.forCheckpointWithDefaultLocation());
        subtaskCheckpointCoordinator.checkpointState(new CheckpointMetaData(checkpointId, System.currentTimeMillis()), CheckpointOptions.forCheckpointWithDefaultLocation(), new CheckpointMetricsBuilder(), operatorChain, false, () -> false);
        long notifySubsumeCheckpointId = checkpointId + 1L;
        // notify checkpoint aborted before execution.
        subtaskCheckpointCoordinator.notifyCheckpointSubsumed(notifySubsumeCheckpointId, operatorChain, () -> true);
        assertEquals(notifySubsumeCheckpointId, ((TestStateBackend.TestKeyedStateBackend<?>) streamMap.getKeyedStateBackend()).getSubsumeCheckpointId());
    }
}