Examples with ProcessorFunction com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction used on opensource projects

Example 61 with ProcessorFunction

use of com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction in project GraphScope by alibaba.

the class GroupCountTreeNode method buildLogicalQueryPlan.

@Override
public LogicalSubQueryPlan buildLogicalQueryPlan(ContextManager contextManager) {
    LogicalSubQueryPlan logicalSubQueryPlan = new LogicalSubQueryPlan(contextManager);
    LogicalVertex sourceVertex = getInputNode().getOutputVertex();
    logicalSubQueryPlan.addLogicalVertex(sourceVertex);
    LogicalVertex outputVertex;
    if (null == keyTreeNode || keyTreeNode instanceof SourceDelegateNode) {
        ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.GROUP_COUNT);
        outputVertex = new LogicalUnaryVertex(contextManager.getVertexIdManager().getId(), processorFunction, false, sourceVertex);
        logicalSubQueryPlan.addLogicalVertex(outputVertex);
        logicalSubQueryPlan.addLogicalEdge(sourceVertex, outputVertex, new LogicalEdge());
    } else {
        TreeNode currentKeyNode = TreeNodeUtils.buildSingleOutputNode(keyTreeNode, schema);
        if (currentKeyNode instanceof JoinZeroNode) {
            ((JoinZeroNode) currentKeyNode).disableJoinZero();
        }
        LogicalSubQueryPlan keyValuePlan = TreeNodeUtils.buildSubQueryPlan(currentKeyNode, sourceVertex, contextManager);
        LogicalVertex groupValueVertex = keyValuePlan.getOutputVertex();
        LogicalVertex enterKeyVertex = TreeNodeUtils.getSourceTreeNode(currentKeyNode).getOutputVertex();
        logicalSubQueryPlan.mergeLogicalQueryPlan(keyValuePlan);
        if (TreeNodeUtils.checkJoinSourceFlag(currentKeyNode)) {
            String valueLabel = contextManager.getTreeNodeLabelManager().createSysLabelStart("val");
            getUsedLabelList().add(valueLabel);
            int valueLabelId = contextManager.getTreeNodeLabelManager().getLabelIndex(valueLabel);
            LogicalBinaryVertex logicalBinaryVertex = new LogicalBinaryVertex(contextManager.getVertexIdManager().getId(), new ProcessorFunction(CompilerUtils.parseJoinOperatorType(currentKeyNode), Message.Value.newBuilder().setIntValue(valueLabelId)), false, enterKeyVertex, groupValueVertex);
            logicalSubQueryPlan.addLogicalVertex(logicalBinaryVertex);
            logicalSubQueryPlan.addLogicalEdge(enterKeyVertex, logicalBinaryVertex, new LogicalEdge());
            logicalSubQueryPlan.addLogicalEdge(groupValueVertex, logicalBinaryVertex, new LogicalEdge());
            ProcessorFunction selectValueFunction = TreeNodeUtils.createSelectOneFunction(valueLabel, Pop.first, contextManager.getTreeNodeLabelManager().getLabelIndexList());
            LogicalVertex selectLabelVertex = new LogicalUnaryVertex(contextManager.getVertexIdManager().getId(), selectValueFunction, false, logicalBinaryVertex);
            logicalSubQueryPlan.addLogicalVertex(selectLabelVertex);
            logicalSubQueryPlan.addLogicalEdge(logicalBinaryVertex, selectLabelVertex, LogicalEdge.forwardEdge());
        }
        groupValueVertex = logicalSubQueryPlan.getOutputVertex();
        ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.GROUP_COUNT, Message.Value.newBuilder());
        outputVertex = new LogicalUnaryVertex(contextManager.getVertexIdManager().getId(), processorFunction, false, groupValueVertex);
        logicalSubQueryPlan.addLogicalVertex(outputVertex);
        logicalSubQueryPlan.addLogicalEdge(groupValueVertex, outputVertex, new LogicalEdge());
    }
    ProcessorFunction foldMapFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.FOLDMAP);
    LogicalVertex foldMapVertex = new LogicalUnaryVertex(contextManager.getVertexIdManager().getId(), foldMapFunction, false, outputVertex);
    logicalSubQueryPlan.addLogicalVertex(foldMapVertex);
    logicalSubQueryPlan.addLogicalEdge(outputVertex, foldMapVertex, new LogicalEdge());
    addUsedLabelAndRequirement(foldMapVertex, contextManager.getTreeNodeLabelManager());
    setFinishVertex(foldMapVertex, contextManager.getTreeNodeLabelManager());
    return logicalSubQueryPlan;
}

Example 62 with ProcessorFunction

use of com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction in project GraphScope by alibaba.

the class HitsVertexProgramTreeNode method buildLogicalQueryPlan.

@Override
public LogicalSubQueryPlan buildLogicalQueryPlan(ContextManager contextManager) {
    TreeNodeLabelManager labelManager = contextManager.getTreeNodeLabelManager();
    VertexIdManager vertexIdManager = contextManager.getVertexIdManager();
    ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.PROGRAM_GRAPH_HITS, createOperatorArgument());
    return parseSingleUnaryVertex(vertexIdManager, labelManager, processorFunction, contextManager);
}

Example 63 with ProcessorFunction

use of com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction in project GraphScope by alibaba.

the class QueryFlowBuilder method createChainedFunction.

private OperatorBase.Builder createChainedFunction(LogicalVertex logicalVertex) {
    OperatorBase.Builder functionBuilder = OperatorBase.newBuilder();
    ProcessorFunction processorFunction = logicalVertex.getProcessorFunction();
    functionBuilder.setOperatorType(processorFunction.getOperatorType());
    Value.Builder argumentBuilder = processorFunction.getArgumentBuilder();
    if (processorFunction instanceof ProcessorLabelValueFunction) {
        if (null == argumentBuilder) {
            argumentBuilder = Value.newBuilder();
        }
        ProcessorLabelValueFunction processorLabelValueFunction = (ProcessorLabelValueFunction) processorFunction;
        argumentBuilder.setIntValue(processorLabelValueFunction.getLabelId());
        if (null != processorLabelValueFunction.getLabelValueVertex()) {
            OperatorBase.Builder labelValueBuilder = createChainedFunction(processorLabelValueFunction.getLabelValueVertex());
            argumentBuilder.setPayload(labelValueBuilder.build().toByteString());
        }
    }
    if (argumentBuilder != null) {
        functionBuilder.setArgument(argumentBuilder);
    }
    functionBuilder.addAllLogicalCompare(processorFunction.getLogicalCompareList());
    if (processorFunction.getRangeLimit() != null) {
        functionBuilder.setRangeLimit(processorFunction.getRangeLimit());
    }
    functionBuilder.addAllAfterRequirement(logicalVertex.getAfterRequirementList().stream().map(v -> v.build()).collect(Collectors.toList()));
    functionBuilder.addAllBeforeRequirement(logicalVertex.getBeforeRequirementList().stream().map(v -> v.build()).collect(Collectors.toList()));
    return functionBuilder;
}

Example 64 with ProcessorFunction

use of com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction in project GraphScope by alibaba.

the class LambdaFilterTreeNode method buildLogicalQueryPlan.

@Override
public LogicalSubQueryPlan buildLogicalQueryPlan(ContextManager contextManager) {
    Message.Value.Builder argumentBuilder = Message.Value.newBuilder().setStrValue(this.lambdaIndex);
    ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.LAMBDA_FILTER, argumentBuilder);
    return parseSingleUnaryVertex(contextManager.getVertexIdManager(), contextManager.getTreeNodeLabelManager(), processorFunction, contextManager);
}

Example 65 with ProcessorFunction

use of com.alibaba.maxgraph.compiler.logical.function.ProcessorFunction in project GraphScope by alibaba.

the class LambdaFlatMapTreeNode method buildLogicalQueryPlan.

@Override
public LogicalSubQueryPlan buildLogicalQueryPlan(ContextManager contextManager) {
    Message.Value.Builder argumentBuilder = Message.Value.newBuilder().setStrValue(this.lambdaIndex);
    ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.LAMBDA_FLATMAP, argumentBuilder);
    return parseSingleUnaryVertex(contextManager.getVertexIdManager(), contextManager.getTreeNodeLabelManager(), processorFunction, contextManager);
}