Examples with IPushRuntimeFactory org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory used on opensource projects

Example 1 with IPushRuntimeFactory

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory in project asterixdb by apache.

the class CommitPOperator method contributeRuntimeOperator.

@Override
public void contributeRuntimeOperator(IHyracksJobBuilder builder, JobGenContext context, ILogicalOperator op, IOperatorSchema propagatedSchema, IOperatorSchema[] inputSchemas, IOperatorSchema outerPlanSchema) throws AlgebricksException {
    MetadataProvider metadataProvider = (MetadataProvider) context.getMetadataProvider();
    RecordDescriptor recDesc = JobGenHelper.mkRecordDescriptor(context.getTypeEnvironment(op), propagatedSchema, context);
    int[] primaryKeyFields = JobGenHelper.variablesToFieldIndexes(primaryKeyLogicalVars, inputSchemas[0]);
    //get dataset splits
    IPushRuntimeFactory runtime = dataset.getCommitRuntimeFactory(metadataProvider, jobId, primaryKeyFields, isSink);
    builder.contributeMicroOperator(op, runtime, recDesc);
    ILogicalOperator src = op.getInputs().get(0).getValue();
    builder.contributeGraphEdge(src, 0, op, 0);
}

Example 2 with IPushRuntimeFactory

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory in project asterixdb by apache.

the class FeedOperations method combineIntakeCollectJobs.

private static JobSpecification combineIntakeCollectJobs(MetadataProvider metadataProvider, Feed feed, JobSpecification intakeJob, List<JobSpecification> jobsList, List<FeedConnection> feedConnections, String[] intakeLocations) throws AlgebricksException, HyracksDataException {
    JobSpecification jobSpec = new JobSpecification(intakeJob.getFrameSize());
    // copy ingestor
    FeedIntakeOperatorDescriptor firstOp = (FeedIntakeOperatorDescriptor) intakeJob.getOperatorMap().get(new OperatorDescriptorId(0));
    FeedIntakeOperatorDescriptor ingestionOp;
    if (firstOp.getAdaptorFactory() == null) {
        ingestionOp = new FeedIntakeOperatorDescriptor(jobSpec, feed, firstOp.getAdaptorLibraryName(), firstOp.getAdaptorFactoryClassName(), firstOp.getAdapterOutputType(), firstOp.getPolicyAccessor(), firstOp.getOutputRecordDescriptors()[0]);
    } else {
        ingestionOp = new FeedIntakeOperatorDescriptor(jobSpec, feed, firstOp.getAdaptorFactory(), firstOp.getAdapterOutputType(), firstOp.getPolicyAccessor(), firstOp.getOutputRecordDescriptors()[0]);
    }
    // create replicator
    ReplicateOperatorDescriptor replicateOp = new ReplicateOperatorDescriptor(jobSpec, ingestionOp.getOutputRecordDescriptors()[0], jobsList.size());
    jobSpec.connect(new OneToOneConnectorDescriptor(jobSpec), ingestionOp, 0, replicateOp, 0);
    PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, ingestionOp, intakeLocations);
    PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, replicateOp, intakeLocations);
    // Loop over the jobs to copy operators and connections
    Map<OperatorDescriptorId, OperatorDescriptorId> operatorIdMapping = new HashMap<>();
    Map<ConnectorDescriptorId, ConnectorDescriptorId> connectorIdMapping = new HashMap<>();
    Map<OperatorDescriptorId, List<LocationConstraint>> operatorLocations = new HashMap<>();
    Map<OperatorDescriptorId, Integer> operatorCounts = new HashMap<>();
    List<JobId> jobIds = new ArrayList<>();
    FeedMetaOperatorDescriptor metaOp;
    for (int iter1 = 0; iter1 < jobsList.size(); iter1++) {
        FeedConnection curFeedConnection = feedConnections.get(iter1);
        JobSpecification subJob = jobsList.get(iter1);
        operatorIdMapping.clear();
        Map<OperatorDescriptorId, IOperatorDescriptor> operatorsMap = subJob.getOperatorMap();
        String datasetName = feedConnections.get(iter1).getDatasetName();
        FeedConnectionId feedConnectionId = new FeedConnectionId(ingestionOp.getEntityId(), datasetName);
        FeedPolicyEntity feedPolicyEntity = FeedMetadataUtil.validateIfPolicyExists(curFeedConnection.getDataverseName(), curFeedConnection.getPolicyName(), metadataProvider.getMetadataTxnContext());
        for (Map.Entry<OperatorDescriptorId, IOperatorDescriptor> entry : operatorsMap.entrySet()) {
            IOperatorDescriptor opDesc = entry.getValue();
            OperatorDescriptorId oldId = opDesc.getOperatorId();
            OperatorDescriptorId opId = null;
            if (opDesc instanceof LSMTreeInsertDeleteOperatorDescriptor && ((LSMTreeInsertDeleteOperatorDescriptor) opDesc).isPrimary()) {
                metaOp = new FeedMetaOperatorDescriptor(jobSpec, feedConnectionId, opDesc, feedPolicyEntity.getProperties(), FeedRuntimeType.STORE);
                opId = metaOp.getOperatorId();
                opDesc.setOperatorId(opId);
            } else {
                if (opDesc instanceof AlgebricksMetaOperatorDescriptor) {
                    AlgebricksMetaOperatorDescriptor algOp = (AlgebricksMetaOperatorDescriptor) opDesc;
                    IPushRuntimeFactory[] runtimeFactories = algOp.getPipeline().getRuntimeFactories();
                    // Tweak AssignOp to work with messages
                    if (runtimeFactories[0] instanceof AssignRuntimeFactory && runtimeFactories.length > 1) {
                        IConnectorDescriptor connectorDesc = subJob.getOperatorInputMap().get(opDesc.getOperatorId()).get(0);
                        // anything on the network interface needs to be message compatible
                        if (connectorDesc instanceof MToNPartitioningConnectorDescriptor) {
                            metaOp = new FeedMetaOperatorDescriptor(jobSpec, feedConnectionId, opDesc, feedPolicyEntity.getProperties(), FeedRuntimeType.COMPUTE);
                            opId = metaOp.getOperatorId();
                            opDesc.setOperatorId(opId);
                        }
                    }
                }
                if (opId == null) {
                    opId = jobSpec.createOperatorDescriptorId(opDesc);
                }
            }
            operatorIdMapping.put(oldId, opId);
        }
        // copy connectors
        connectorIdMapping.clear();
        for (Entry<ConnectorDescriptorId, IConnectorDescriptor> entry : subJob.getConnectorMap().entrySet()) {
            IConnectorDescriptor connDesc = entry.getValue();
            ConnectorDescriptorId newConnId;
            if (connDesc instanceof MToNPartitioningConnectorDescriptor) {
                MToNPartitioningConnectorDescriptor m2nConn = (MToNPartitioningConnectorDescriptor) connDesc;
                connDesc = new MToNPartitioningWithMessageConnectorDescriptor(jobSpec, m2nConn.getTuplePartitionComputerFactory());
                newConnId = connDesc.getConnectorId();
            } else {
                newConnId = jobSpec.createConnectorDescriptor(connDesc);
            }
            connectorIdMapping.put(entry.getKey(), newConnId);
        }
        // make connections between operators
        for (Entry<ConnectorDescriptorId, Pair<Pair<IOperatorDescriptor, Integer>, Pair<IOperatorDescriptor, Integer>>> entry : subJob.getConnectorOperatorMap().entrySet()) {
            ConnectorDescriptorId newId = connectorIdMapping.get(entry.getKey());
            IConnectorDescriptor connDesc = jobSpec.getConnectorMap().get(newId);
            Pair<IOperatorDescriptor, Integer> leftOp = entry.getValue().getLeft();
            Pair<IOperatorDescriptor, Integer> rightOp = entry.getValue().getRight();
            IOperatorDescriptor leftOpDesc = jobSpec.getOperatorMap().get(leftOp.getLeft().getOperatorId());
            IOperatorDescriptor rightOpDesc = jobSpec.getOperatorMap().get(rightOp.getLeft().getOperatorId());
            if (leftOp.getLeft() instanceof FeedCollectOperatorDescriptor) {
                jobSpec.connect(new OneToOneConnectorDescriptor(jobSpec), replicateOp, iter1, leftOpDesc, leftOp.getRight());
            }
            jobSpec.connect(connDesc, leftOpDesc, leftOp.getRight(), rightOpDesc, rightOp.getRight());
        }
        // prepare for setting partition constraints
        operatorLocations.clear();
        operatorCounts.clear();
        for (Constraint constraint : subJob.getUserConstraints()) {
            LValueConstraintExpression lexpr = constraint.getLValue();
            ConstraintExpression cexpr = constraint.getRValue();
            OperatorDescriptorId opId;
            switch(lexpr.getTag()) {
                case PARTITION_COUNT:
                    opId = ((PartitionCountExpression) lexpr).getOperatorDescriptorId();
                    operatorCounts.put(operatorIdMapping.get(opId), (int) ((ConstantExpression) cexpr).getValue());
                    break;
                case PARTITION_LOCATION:
                    opId = ((PartitionLocationExpression) lexpr).getOperatorDescriptorId();
                    IOperatorDescriptor opDesc = jobSpec.getOperatorMap().get(operatorIdMapping.get(opId));
                    List<LocationConstraint> locations = operatorLocations.get(opDesc.getOperatorId());
                    if (locations == null) {
                        locations = new ArrayList<>();
                        operatorLocations.put(opDesc.getOperatorId(), locations);
                    }
                    String location = (String) ((ConstantExpression) cexpr).getValue();
                    LocationConstraint lc = new LocationConstraint(location, ((PartitionLocationExpression) lexpr).getPartition());
                    locations.add(lc);
                    break;
                default:
                    break;
            }
        }
        // set absolute location constraints
        for (Entry<OperatorDescriptorId, List<LocationConstraint>> entry : operatorLocations.entrySet()) {
            IOperatorDescriptor opDesc = jobSpec.getOperatorMap().get(entry.getKey());
            // why do we need to sort?
            Collections.sort(entry.getValue(), (LocationConstraint o1, LocationConstraint o2) -> {
                return o1.partition - o2.partition;
            });
            String[] locations = new String[entry.getValue().size()];
            for (int j = 0; j < locations.length; ++j) {
                locations[j] = entry.getValue().get(j).location;
            }
            PartitionConstraintHelper.addAbsoluteLocationConstraint(jobSpec, opDesc, locations);
        }
        // set count constraints
        for (Entry<OperatorDescriptorId, Integer> entry : operatorCounts.entrySet()) {
            IOperatorDescriptor opDesc = jobSpec.getOperatorMap().get(entry.getKey());
            if (!operatorLocations.keySet().contains(entry.getKey())) {
                PartitionConstraintHelper.addPartitionCountConstraint(jobSpec, opDesc, entry.getValue());
            }
        }
        // roots
        for (OperatorDescriptorId root : subJob.getRoots()) {
            jobSpec.addRoot(jobSpec.getOperatorMap().get(operatorIdMapping.get(root)));
        }
        jobIds.add(((JobEventListenerFactory) subJob.getJobletEventListenerFactory()).getJobId());
    }
    // jobEventListenerFactory
    jobSpec.setJobletEventListenerFactory(new MultiTransactionJobletEventListenerFactory(jobIds, true));
    // useConnectorSchedulingPolicy
    jobSpec.setUseConnectorPolicyForScheduling(jobsList.get(0).isUseConnectorPolicyForScheduling());
    // connectorAssignmentPolicy
    jobSpec.setConnectorPolicyAssignmentPolicy(jobsList.get(0).getConnectorPolicyAssignmentPolicy());
    return jobSpec;
}

Example 3 with IPushRuntimeFactory

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory in project asterixdb by apache.

the class JobBuilder method addMicroOpToMetaRuntimeOp.

private void addMicroOpToMetaRuntimeOp(ILogicalOperator aop) {
    Integer k = algebraicOpBelongingToMetaAsterixOp.get(aop);
    if (k == null) {
        k = createNewMetaOpInfo(aop);
    }
    ArrayList<ILogicalOperator> destList = outEdges.get(aop);
    if (destList == null || destList.size() != 1) {
        // for now, we only support linear plans inside meta-ops.
        return;
    }
    ILogicalOperator dest = destList.get(0);
    Integer j = algebraicOpBelongingToMetaAsterixOp.get(dest);
    if (j == null && microOps.get(dest) != null) {
        algebraicOpBelongingToMetaAsterixOp.put(dest, k);
        List<Pair<IPushRuntimeFactory, RecordDescriptor>> aodContent1 = metaAsterixOpSkeletons.get(k);
        aodContent1.add(microOps.get(dest));
    } else if (j != null && j.intValue() != k.intValue()) {
        // merge the j component into the k component
        List<Pair<IPushRuntimeFactory, RecordDescriptor>> aodContent1 = metaAsterixOpSkeletons.get(k);
        List<Pair<IPushRuntimeFactory, RecordDescriptor>> aodContent2 = metaAsterixOpSkeletons.get(j);
        aodContent1.addAll(aodContent2);
        metaAsterixOpSkeletons.remove(j);
        for (ILogicalOperator m : algebraicOpBelongingToMetaAsterixOp.keySet()) {
            Integer g = algebraicOpBelongingToMetaAsterixOp.get(m);
            if (g.intValue() == j.intValue()) {
                algebraicOpBelongingToMetaAsterixOp.put(m, k);
            }
        }
    }
}

Example 4 with IPushRuntimeFactory

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory in project asterixdb by apache.

the class JobBuilder method contributeMicroOperator.

@Override
public void contributeMicroOperator(ILogicalOperator op, IPushRuntimeFactory runtime, RecordDescriptor recDesc, AlgebricksPartitionConstraint pc) {
    microOps.put(op, new Pair<IPushRuntimeFactory, RecordDescriptor>(runtime, recDesc));
    revMicroOpMap.put(runtime, op);
    if (pc != null) {
        pcForMicroOps.put(op, pc);
    }
    AbstractLogicalOperator logicalOp = (AbstractLogicalOperator) op;
    if (logicalOp.getExecutionMode() == ExecutionMode.UNPARTITIONED && pc == null) {
        AlgebricksPartitionConstraint apc = countOneLocation;
        pcForMicroOps.put(logicalOp, apc);
    }
}

Example 5 with IPushRuntimeFactory

use of org.apache.hyracks.algebricks.runtime.base.IPushRuntimeFactory in project asterixdb by apache.

the class NestedPlansRunningAggregatorFactory method assemblePipeline.

private IFrameWriter assemblePipeline(AlgebricksPipeline subplan, IFrameWriter writer, IHyracksTaskContext ctx) throws HyracksDataException {
    // plug the operators
    IFrameWriter start = writer;
    IPushRuntimeFactory[] runtimeFactories = subplan.getRuntimeFactories();
    RecordDescriptor[] recordDescriptors = subplan.getRecordDescriptors();
    for (int i = runtimeFactories.length - 1; i >= 0; i--) {
        IPushRuntime newRuntime = runtimeFactories[i].createPushRuntime(ctx);
        newRuntime.setFrameWriter(0, start, recordDescriptors[i]);
        if (i > 0) {
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[i - 1]);
        } else {
            // the nts has the same input and output rec. desc.
            newRuntime.setInputRecordDescriptor(0, recordDescriptors[0]);
        }
        start = newRuntime;
    }
    return start;
}