Examples with KryoSerializer edu.iu.dsc.tws.comms.utils.KryoSerializer used on opensource projects

Example 1 with KryoSerializer

use of edu.iu.dsc.tws.comms.utils.KryoSerializer in project twister2 by DSC-SPIDAL.

the class MPIDataFlowOperation method setStoreBased.

public void setStoreBased(boolean storeBased) {
    isStoreBased = storeBased;
    if (isStoreBased) {
        // TODO : need to load this from config file, both the type of memory manager and the datapath
        // TODO : need to make the memory manager available globally
        opertionID = (int) System.currentTimeMillis();
        this.kryoSerializer = new KryoSerializer();
        // Path dataPath = new Path("/scratch/pulasthi/terasort/lmdbdatabase_" + this.executor);
        Path dataPath = new Path(MPIContext.networkStoragePath(config) + " /lmdbdatabase_" + this.executor);
        this.memoryManager = new LMDBMemoryManager(dataPath);
        if (!isKeyed) {
            this.operationMemoryManager = memoryManager.addOperation(opertionID, MessageTypeUtils.toDataMessageType(type));
        } else {
            this.operationMemoryManager = memoryManager.addOperation(opertionID, MessageTypeUtils.toDataMessageType(type), MessageTypeUtils.toDataMessageType(keyType));
        }
    }
}

Example 2 with KryoSerializer

use of edu.iu.dsc.tws.comms.utils.KryoSerializer in project twister2 by DSC-SPIDAL.

the class MPIDataFlowPartition method init.

/**
 * Initialize
 */
public void init(Config cfg, MessageType t, TaskPlan taskPlan, int edge) {
    this.thisSources = TaskPlanUtils.getTasksOfThisExecutor(taskPlan, sources);
    LOG.info(String.format("%d setup loadbalance routing %s", taskPlan.getThisExecutor(), thisSources));
    this.thisTasks = taskPlan.getTasksOfThisExecutor();
    this.router = new PartitionRouter(taskPlan, sources, destinations);
    Map<Integer, Set<Integer>> internal = router.getInternalSendTasks(0);
    Map<Integer, Set<Integer>> external = router.getExternalSendTasks(0);
    this.instancePlan = taskPlan;
    this.type = t;
    LOG.log(Level.FINE, String.format("%d adding internal/external routing", taskPlan.getThisExecutor()));
    for (int s : thisSources) {
        Set<Integer> integerSetMap = internal.get(s);
        if (integerSetMap != null) {
            this.dests.internal.addAll(integerSetMap);
        }
        Set<Integer> integerSetMap1 = external.get(s);
        if (integerSetMap1 != null) {
            this.dests.external.addAll(integerSetMap1);
        }
        LOG.fine(String.format("%d adding internal/external routing %d", taskPlan.getThisExecutor(), s));
        break;
    }
    LOG.log(Level.FINE, String.format("%d done adding internal/external routing", taskPlan.getThisExecutor()));
    // TODO : Does this send the correct receiveExpectedTaskIds for partition communication
    if (this.finalReceiver != null && isLastReceiver()) {
        this.finalReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    Map<Integer, ArrayBlockingQueue<Pair<Object, MPISendMessage>>> pendingSendMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<Pair<Object, MPIMessage>>> pendingReceiveMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<MPIMessage>> pendingReceiveDeSerializations = new HashMap<>();
    Map<Integer, MessageSerializer> serializerMap = new HashMap<>();
    Map<Integer, MessageDeSerializer> deSerializerMap = new HashMap<>();
    Set<Integer> srcs = TaskPlanUtils.getTasksOfThisExecutor(taskPlan, sources);
    for (int s : srcs) {
        // later look at how not to allocate pairs for this each time
        ArrayBlockingQueue<Pair<Object, MPISendMessage>> pendingSendMessages = new ArrayBlockingQueue<Pair<Object, MPISendMessage>>(MPIContext.sendPendingMax(cfg));
        pendingSendMessagesPerSource.put(s, pendingSendMessages);
        serializerMap.put(s, new MPIMessageSerializer(new KryoSerializer()));
    }
    int maxReceiveBuffers = MPIContext.receiveBufferCount(cfg);
    int receiveExecutorsSize = receivingExecutors().size();
    if (receiveExecutorsSize == 0) {
        receiveExecutorsSize = 1;
    }
    Set<Integer> execs = router.receivingExecutors();
    for (int e : execs) {
        int capacity = maxReceiveBuffers * 2 * receiveExecutorsSize;
        Queue<Pair<Object, MPIMessage>> pendingReceiveMessages = new ArrayBlockingQueue<Pair<Object, MPIMessage>>(capacity);
        pendingReceiveMessagesPerSource.put(e, pendingReceiveMessages);
        pendingReceiveDeSerializations.put(e, new ArrayBlockingQueue<MPIMessage>(capacity));
        deSerializerMap.put(e, new MPIMessageDeSerializer(new KryoSerializer()));
    }
    for (int src : srcs) {
        for (int dest : destinations) {
            sendRoutingParameters(src, dest);
        }
    }
    delegete.setCompletionListener(completionListener);
    delegete.init(cfg, t, taskPlan, edge, router.receivingExecutors(), router.isLastReceiver(), this, pendingSendMessagesPerSource, pendingReceiveMessagesPerSource, pendingReceiveDeSerializations, serializerMap, deSerializerMap, isKeyed);
    delegete.setKeyType(keyType);
}

Example 3 with KryoSerializer

use of edu.iu.dsc.tws.comms.utils.KryoSerializer in project twister2 by DSC-SPIDAL.

the class MPIDirectDataFlowCommunication method init.

/**
 * Initialize
 * @param cfg
 * @param t
 * @param taskPlan
 * @param edge
 */
public void init(Config cfg, MessageType t, TaskPlan taskPlan, int edge) {
    this.router = new DirectRouter(taskPlan, sources, destination);
    if (this.finalReceiver != null && isLastReceiver()) {
        this.finalReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    Map<Integer, ArrayBlockingQueue<Pair<Object, MPISendMessage>>> pendingSendMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<Pair<Object, MPIMessage>>> pendingReceiveMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<MPIMessage>> pendingReceiveDeSerializations = new HashMap<>();
    Map<Integer, MessageSerializer> serializerMap = new HashMap<>();
    Map<Integer, MessageDeSerializer> deSerializerMap = new HashMap<>();
    Set<Integer> srcs = TaskPlanUtils.getTasksOfThisExecutor(taskPlan, sources);
    for (int s : srcs) {
        // later look at how not to allocate pairs for this each time
        ArrayBlockingQueue<Pair<Object, MPISendMessage>> pendingSendMessages = new ArrayBlockingQueue<Pair<Object, MPISendMessage>>(MPIContext.sendPendingMax(cfg));
        pendingSendMessagesPerSource.put(s, pendingSendMessages);
        pendingReceiveDeSerializations.put(s, new ArrayBlockingQueue<MPIMessage>(MPIContext.sendPendingMax(cfg)));
        serializerMap.put(s, new MPIMessageSerializer(new KryoSerializer()));
    }
    MessageDeSerializer messageDeSerializer = new MPIMessageDeSerializer(new KryoSerializer());
    deSerializerMap.put(destination, messageDeSerializer);
    delegete.init(cfg, t, taskPlan, edge, router.receivingExecutors(), isLastReceiver(), this, pendingSendMessagesPerSource, pendingReceiveMessagesPerSource, pendingReceiveDeSerializations, serializerMap, deSerializerMap, false);
}

Example 4 with KryoSerializer

use of edu.iu.dsc.tws.comms.utils.KryoSerializer in project twister2 by DSC-SPIDAL.

the class MPIDataFlowGather method init.

/**
 * Initialize
 * @param cfg
 * @param t
 * @param taskPlan
 * @param edge
 */
public void init(Config cfg, MessageType t, TaskPlan taskPlan, int edge) {
    this.type = t;
    this.instancePlan = taskPlan;
    this.executor = taskPlan.getThisExecutor();
    // we only have one path
    this.router = new InvertedBinaryTreeRouter(cfg, taskPlan, destination, sources, index);
    // initialize the receive
    if (this.partialReceiver != null && !isLastReceiver()) {
        partialReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    if (this.finalReceiver != null && isLastReceiver()) {
        this.finalReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    Map<Integer, ArrayBlockingQueue<Pair<Object, MPISendMessage>>> pendingSendMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<Pair<Object, MPIMessage>>> pendingReceiveMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<MPIMessage>> pendingReceiveDeSerializations = new HashMap<>();
    Map<Integer, MessageSerializer> serializerMap = new HashMap<>();
    Map<Integer, MessageDeSerializer> deSerializerMap = new HashMap<>();
    Set<Integer> srcs = router.sendQueueIds();
    for (int s : srcs) {
        // later look at how not to allocate pairs for this each time
        ArrayBlockingQueue<Pair<Object, MPISendMessage>> pendingSendMessages = new ArrayBlockingQueue<Pair<Object, MPISendMessage>>(MPIContext.sendPendingMax(cfg));
        pendingSendMessagesPerSource.put(s, pendingSendMessages);
        serializerMap.put(s, new MPIMultiMessageSerializer(new KryoSerializer(), executor));
    }
    int maxReceiveBuffers = MPIContext.receiveBufferCount(cfg);
    int receiveExecutorsSize = receivingExecutors().size();
    if (receiveExecutorsSize == 0) {
        receiveExecutorsSize = 1;
    }
    Set<Integer> execs = router.receivingExecutors();
    for (int e : execs) {
        int capacity = maxReceiveBuffers * 2 * receiveExecutorsSize;
        Queue<Pair<Object, MPIMessage>> pendingReceiveMessages = new ArrayBlockingQueue<Pair<Object, MPIMessage>>(capacity);
        pendingReceiveMessagesPerSource.put(e, pendingReceiveMessages);
        pendingReceiveDeSerializations.put(e, new ArrayBlockingQueue<MPIMessage>(capacity));
        deSerializerMap.put(e, new MPIMultiMessageDeserializer(new KryoSerializer(), executor));
    }
    Set<Integer> sourcesOfThisExec = TaskPlanUtils.getTasksOfThisExecutor(taskPlan, sources);
    for (int s : sourcesOfThisExec) {
        sendRoutingParameters(s, pathToUse);
        partialSendRoutingParameters(s, pathToUse);
    }
    delegete.init(cfg, t, taskPlan, edge, router.receivingExecutors(), router.isLastReceiver(), this, pendingSendMessagesPerSource, pendingReceiveMessagesPerSource, pendingReceiveDeSerializations, serializerMap, deSerializerMap, isKeyed);
    delegete.setKeyType(keyType);
}

Example 5 with KryoSerializer

use of edu.iu.dsc.tws.comms.utils.KryoSerializer in project twister2 by DSC-SPIDAL.

the class MPIDataFlowReduce method init.

/**
 * Initialize
 * @param cfg
 * @param t
 * @param taskPlan
 * @param edge
 */
public void init(Config cfg, MessageType t, TaskPlan taskPlan, int edge) {
    this.instancePlan = taskPlan;
    this.config = cfg;
    this.type = t;
    this.executor = instancePlan.getThisExecutor();
    // we only have one path
    this.router = new InvertedBinaryTreeRouter(cfg, taskPlan, destination, sources, index);
    // initialize the receive
    if (this.partialReceiver != null && !isLastReceiver()) {
        partialReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    if (this.finalReceiver != null && isLastReceiver()) {
        this.finalReceiver.init(cfg, this, receiveExpectedTaskIds());
    }
    LOG.log(Level.FINE, String.format("%d reduce sources %s dest %d send tasks: %s", executor, sources, destination, router.sendQueueIds()));
    Map<Integer, ArrayBlockingQueue<Pair<Object, MPISendMessage>>> pendingSendMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<Pair<Object, MPIMessage>>> pendingReceiveMessagesPerSource = new HashMap<>();
    Map<Integer, Queue<MPIMessage>> pendingReceiveDeSerializations = new HashMap<>();
    Map<Integer, MessageSerializer> serializerMap = new HashMap<>();
    Map<Integer, MessageDeSerializer> deSerializerMap = new HashMap<>();
    Set<Integer> srcs = router.sendQueueIds();
    for (int s : srcs) {
        // later look at how not to allocate pairs for this each time
        ArrayBlockingQueue<Pair<Object, MPISendMessage>> pendingSendMessages = new ArrayBlockingQueue<Pair<Object, MPISendMessage>>(MPIContext.sendPendingMax(cfg));
        pendingSendMessagesPerSource.put(s, pendingSendMessages);
        serializerMap.put(s, new MPIMessageSerializer(new KryoSerializer()));
    }
    int maxReceiveBuffers = MPIContext.receiveBufferCount(cfg);
    int receiveExecutorsSize = receivingExecutors().size();
    if (receiveExecutorsSize == 0) {
        receiveExecutorsSize = 1;
    }
    Set<Integer> execs = router.receivingExecutors();
    for (int e : execs) {
        int capacity = maxReceiveBuffers * 2 * receiveExecutorsSize;
        Queue<Pair<Object, MPIMessage>> pendingReceiveMessages = new ArrayBlockingQueue<Pair<Object, MPIMessage>>(capacity);
        pendingReceiveMessagesPerSource.put(e, pendingReceiveMessages);
        pendingReceiveDeSerializations.put(e, new ArrayBlockingQueue<MPIMessage>(capacity));
        deSerializerMap.put(e, new MPIMessageDeSerializer(new KryoSerializer()));
    }
    Set<Integer> sourcesOfThisExec = TaskPlanUtils.getTasksOfThisExecutor(taskPlan, sources);
    for (int s : sourcesOfThisExec) {
        sendRoutingParameters(s, pathToUse);
        partialSendRoutingParameters(s, pathToUse);
    }
    this.delegete.setCompletionListener(completionListener);
    delegete.init(cfg, t, taskPlan, edge, router.receivingExecutors(), router.isLastReceiver(), this, pendingSendMessagesPerSource, pendingReceiveMessagesPerSource, pendingReceiveDeSerializations, serializerMap, deSerializerMap, false);
}