Examples with KeyGroupRangeOffsets org.apache.flink.runtime.state.KeyGroupRangeOffsets used on opensource projects

Example 6 with KeyGroupRangeOffsets

use of org.apache.flink.runtime.state.KeyGroupRangeOffsets in project flink by apache.

the class InterruptSensitiveRestoreTest method createTask.

// ------------------------------------------------------------------------
//  Utilities
// ------------------------------------------------------------------------
private static Task createTask(Configuration taskConfig, StreamStateHandle state, int mode) throws IOException {
    NetworkEnvironment networkEnvironment = mock(NetworkEnvironment.class);
    when(networkEnvironment.createKvStateTaskRegistry(any(JobID.class), any(JobVertexID.class))).thenReturn(mock(TaskKvStateRegistry.class));
    ChainedStateHandle<StreamStateHandle> operatorState = null;
    List<KeyGroupsStateHandle> keyGroupStateFromBackend = Collections.emptyList();
    List<KeyGroupsStateHandle> keyGroupStateFromStream = Collections.emptyList();
    List<Collection<OperatorStateHandle>> operatorStateBackend = Collections.emptyList();
    List<Collection<OperatorStateHandle>> operatorStateStream = Collections.emptyList();
    Map<String, OperatorStateHandle.StateMetaInfo> operatorStateMetadata = new HashMap<>(1);
    OperatorStateHandle.StateMetaInfo metaInfo = new OperatorStateHandle.StateMetaInfo(new long[] { 0 }, OperatorStateHandle.Mode.SPLIT_DISTRIBUTE);
    operatorStateMetadata.put(DefaultOperatorStateBackend.DEFAULT_OPERATOR_STATE_NAME, metaInfo);
    KeyGroupRangeOffsets keyGroupRangeOffsets = new KeyGroupRangeOffsets(new KeyGroupRange(0, 0));
    Collection<OperatorStateHandle> operatorStateHandles = Collections.singletonList(new OperatorStateHandle(operatorStateMetadata, state));
    List<KeyGroupsStateHandle> keyGroupsStateHandles = Collections.singletonList(new KeyGroupsStateHandle(keyGroupRangeOffsets, state));
    switch(mode) {
        case OPERATOR_MANAGED:
            operatorStateBackend = Collections.singletonList(operatorStateHandles);
            break;
        case OPERATOR_RAW:
            operatorStateStream = Collections.singletonList(operatorStateHandles);
            break;
        case KEYED_MANAGED:
            keyGroupStateFromBackend = keyGroupsStateHandles;
            break;
        case KEYED_RAW:
            keyGroupStateFromStream = keyGroupsStateHandles;
            break;
        case LEGACY:
            operatorState = new ChainedStateHandle<>(Collections.singletonList(state));
            break;
        default:
            throw new IllegalArgumentException();
    }
    TaskStateHandles taskStateHandles = new TaskStateHandles(operatorState, operatorStateBackend, operatorStateStream, keyGroupStateFromBackend, keyGroupStateFromStream);
    JobInformation jobInformation = new JobInformation(new JobID(), "test job name", new SerializedValue<>(new ExecutionConfig()), new Configuration(), Collections.<BlobKey>emptyList(), Collections.<URL>emptyList());
    TaskInformation taskInformation = new TaskInformation(new JobVertexID(), "test task name", 1, 1, SourceStreamTask.class.getName(), taskConfig);
    return new Task(jobInformation, taskInformation, new ExecutionAttemptID(), new AllocationID(), 0, 0, Collections.<ResultPartitionDeploymentDescriptor>emptyList(), Collections.<InputGateDeploymentDescriptor>emptyList(), 0, taskStateHandles, mock(MemoryManager.class), mock(IOManager.class), networkEnvironment, mock(BroadcastVariableManager.class), mock(TaskManagerActions.class), mock(InputSplitProvider.class), mock(CheckpointResponder.class), new FallbackLibraryCacheManager(), new FileCache(new String[] { EnvironmentInformation.getTemporaryFileDirectory() }), new TestingTaskManagerRuntimeInfo(), new UnregisteredTaskMetricsGroup(), mock(ResultPartitionConsumableNotifier.class), mock(PartitionProducerStateChecker.class), mock(Executor.class));
}