Examples with ReducingFinishedNotification com.hazelcast.mapreduce.impl.notification.ReducingFinishedNotification used on opensource projects

Example 1 with ReducingFinishedNotification

use of com.hazelcast.mapreduce.impl.notification.ReducingFinishedNotification in project hazelcast by hazelcast.

the class JobSupervisor method onNotification.

public void onNotification(MapReduceNotification notification) {
    if (notification instanceof IntermediateChunkNotification) {
        IntermediateChunkNotification icn = (IntermediateChunkNotification) notification;
        ReducerTask reducerTask = jobTracker.getReducerTask(icn.getJobId());
        reducerTask.processChunk(icn.getChunk());
    } else if (notification instanceof LastChunkNotification) {
        LastChunkNotification lcn = (LastChunkNotification) notification;
        ReducerTask reducerTask = jobTracker.getReducerTask(lcn.getJobId());
        reducerTask.processChunk(lcn.getPartitionId(), lcn.getSender(), lcn.getChunk());
    } else if (notification instanceof ReducingFinishedNotification) {
        final ReducingFinishedNotification rfn = (ReducingFinishedNotification) notification;
        // Just offload it to free the event queue
        executorService.submit(new Runnable() {

            @Override
            public void run() {
                processReducerFinished0(rfn);
            }
        });
    }
}

Example 2 with ReducingFinishedNotification

use of com.hazelcast.mapreduce.impl.notification.ReducingFinishedNotification in project hazelcast by hazelcast.

the class ReducerTask method processProcessedState.

private void processProcessedState(ReducerChunk<Key, Chunk> reducerChunk) {
    // If partitionId is set this was the last chunk for this partition
    if (reducerChunk.partitionId != -1) {
        MapReduceService mapReduceService = supervisor.getMapReduceService();
        ReducingFinishedNotification notification = new ReducingFinishedNotification(mapReduceService.getLocalAddress(), name, jobId, reducerChunk.partitionId);
        mapReduceService.sendNotification(reducerChunk.sender, notification);
    }
}

Example 3 with ReducingFinishedNotification

use of com.hazelcast.mapreduce.impl.notification.ReducingFinishedNotification in project hazelcast by hazelcast.

the class MapReduceDataSerializerHook method createFactory.

@Override
public DataSerializableFactory createFactory() {
    ConstructorFunction<Integer, IdentifiedDataSerializable>[] constructors = new ConstructorFunction[LEN];
    constructors[KEY_VALUE_SOURCE_MAP] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new MapKeyValueSource();
        }
    };
    constructors[KEY_VALUE_SOURCE_MULTIMAP] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new MultiMapKeyValueSource();
        }
    };
    constructors[REDUCER_CHUNK_MESSAGE] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new IntermediateChunkNotification();
        }
    };
    constructors[REDUCER_LAST_CHUNK_MESSAGE] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new LastChunkNotification();
        }
    };
    constructors[TRACKED_JOB_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new KeyValueJobOperation();
        }
    };
    constructors[REQUEST_PARTITION_MAPPING] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new RequestPartitionMapping();
        }
    };
    constructors[REQUEST_PARTITION_REDUCING] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new RequestPartitionReducing();
        }
    };
    constructors[REQUEST_PARTITION_PROCESSED] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new RequestPartitionProcessed();
        }
    };
    constructors[GET_RESULT_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new GetResultOperation();
        }
    };
    constructors[START_PROCESSING_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new StartProcessingJobOperation();
        }
    };
    constructors[REQUEST_PARTITION_RESULT] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new RequestPartitionResult();
        }
    };
    constructors[REDUCING_FINISHED_MESSAGE] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new ReducingFinishedNotification();
        }
    };
    constructors[FIRE_NOTIFICATION_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new FireNotificationOperation();
        }
    };
    constructors[REQUEST_MEMBERID_ASSIGNMENT] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new RequestMemberIdAssignment();
        }
    };
    constructors[PROCESS_STATS_UPDATE_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new ProcessStatsUpdateOperation();
        }
    };
    constructors[NOTIFY_REMOTE_EXCEPTION_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new NotifyRemoteExceptionOperation();
        }
    };
    constructors[CANCEL_JOB_SUPERVISOR_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new CancelJobSupervisorOperation();
        }
    };
    constructors[KEY_VALUE_SOURCE_LIST] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new ListKeyValueSource();
        }
    };
    constructors[KEY_VALUE_SOURCE_SET] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new SetKeyValueSource();
        }
    };
    constructors[KEYS_ASSIGNMENT_RESULT] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new KeysAssignmentResult();
        }
    };
    constructors[KEYS_ASSIGNMENT_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new KeysAssignmentOperation();
        }
    };
    constructors[POSTPONE_PARTITION_PROCESSING_OPERATION] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new PostPonePartitionProcessing();
        }
    };
    constructors[HASH_MAP_ADAPTER] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new HashMapAdapter();
        }
    };
    constructors[COMBINER_RESULT_LIST] = new ConstructorFunction<Integer, IdentifiedDataSerializable>() {

        @Override
        public IdentifiedDataSerializable createNew(Integer arg) {
            return new CombinerResultList();
        }
    };
    return new ArrayDataSerializableFactory(constructors);
}