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

Example 36 with VertexIdManager

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

the class PathTreeNode method buildLogicalQueryPlan.

@Override
public LogicalSubQueryPlan buildLogicalQueryPlan(ContextManager contextManager) {
    TreeNodeLabelManager labelManager = contextManager.getTreeNodeLabelManager();
    VertexIdManager vertexIdManager = contextManager.getVertexIdManager();
    Message.Value.Builder argumentBuilder = Message.Value.newBuilder().addAllPathOutValue(getPathOutValueList(labelManager.getLabelIndexList())).setBoolValue(pathDeleteFlag);
    ProcessorFunction processorFunction = new ProcessorFunction(QueryFlowOuterClass.OperatorType.PATH_OUT, argumentBuilder);
    return parseSingleUnaryVertex(vertexIdManager, labelManager, processorFunction, contextManager, new LogicalEdge(EdgeShuffleType.FORWARD));
}

Example 37 with VertexIdManager

use of com.alibaba.maxgraph.compiler.logical.VertexIdManager 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 38 with VertexIdManager

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

the class UnfoldTreeNode method buildLogicalQueryPlan.

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

Example 39 with VertexIdManager

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

the class TreeNodeUtils method buildSubQueryPlan.

/**
 * Build sub query plan from given leaf tree node
 *
 * @param treeNode The given leaf tree node
 * @param sourceVertex The source vertex
 * @param contextManager The context manager
 * @param generateUseKey The flag of generated use key, it may be generated outside such as
 *     group
 * @return The query plan of sub query
 */
public static LogicalSubQueryPlan buildSubQueryPlan(TreeNode treeNode, LogicalVertex sourceVertex, ContextManager contextManager, boolean generateUseKey) {
    TreeNodeLabelManager treeNodeLabelManager = contextManager.getTreeNodeLabelManager();
    VertexIdManager vertexIdManager = contextManager.getVertexIdManager();
    List<TreeNode> treeNodeList = buildTreeNodeListFromLeaf(treeNode);
    boolean useKeyFlag = checkNodeListUseKey(treeNodeList);
    LogicalSubQueryPlan logicalSubQueryPlan = new LogicalSubQueryPlan(contextManager);
    LogicalVertex currentSourceVertex = sourceVertex;
    for (TreeNode currentNode : treeNodeList) {
        if (currentNode instanceof AbstractUseKeyNode) {
            ((AbstractUseKeyNode) currentNode).enableUseKeyFlag(currentSourceVertex);
        }
        if (currentNode instanceof SourceDelegateNode) {
            if (useKeyFlag && generateUseKey) {
                LogicalVertex enterKeyVertex = new LogicalUnaryVertex(vertexIdManager.getId(), new ProcessorFunction(QueryFlowOuterClass.OperatorType.ENTER_KEY, Message.Value.newBuilder().setPayload(QueryFlowOuterClass.EnterKeyArgumentProto.newBuilder().setEnterKeyType(QueryFlowOuterClass.EnterKeyTypeProto.KEY_SELF).setUniqFlag(true).build().toByteString())), false, currentSourceVertex);
                currentNode.setFinishVertex(enterKeyVertex, treeNodeLabelManager);
                logicalSubQueryPlan.addLogicalVertex(currentSourceVertex);
                logicalSubQueryPlan.addLogicalVertex(enterKeyVertex);
                logicalSubQueryPlan.addLogicalEdge(currentSourceVertex, enterKeyVertex, new LogicalEdge());
                currentSourceVertex = enterKeyVertex;
            } else {
                currentNode.setFinishVertex(currentSourceVertex, treeNodeLabelManager);
                logicalSubQueryPlan.addLogicalVertex(currentSourceVertex);
            }
        }
        logicalSubQueryPlan.mergeLogicalQueryPlan(currentNode.buildLogicalQueryPlan(contextManager));
    }
    return logicalSubQueryPlan;
}