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

Example 1 with LogicalChainSourceVertex

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

the class LogicalQueryPlan method checkVertexChain.

private boolean checkVertexChain(LogicalVertex sourceVertex, LogicalVertex targetVertex) {
    ProcessorFunction targetFunction = targetVertex.getProcessorFunction();
    QueryFlowOuterClass.OperatorType targetOperatorType = targetFunction.getOperatorType();
    if (sourceVertex instanceof LogicalSourceVertex) {
        if ((targetOperatorType == QueryFlowOuterClass.OperatorType.OUT || targetOperatorType == QueryFlowOuterClass.OperatorType.OUT_E) && targetVertex.getAfterRequirementList().isEmpty() && targetVertex.getBeforeRequirementList().isEmpty() && targetVertex.getProcessorFunction().getRangeLimit() == null && sourceVertex.getAfterRequirementList().isEmpty() && sourceVertex.getBeforeRequirementList().isEmpty() && sourceVertex.getProcessorFunction().getRangeLimit() == null && ((ProcessorSourceFunction) sourceVertex.getProcessorFunction()).getOdpsQueryInput() == null) {
            return true;
        }
    } else if (sourceVertex instanceof LogicalChainSourceVertex) {
        if ((targetOperatorType == QueryFlowOuterClass.OperatorType.IN_V || targetOperatorType == QueryFlowOuterClass.OperatorType.OUT_V || targetOperatorType == QueryFlowOuterClass.OperatorType.BOTH_V || targetOperatorType == QueryFlowOuterClass.OperatorType.OTHER_V) && targetVertex.getBeforeRequirementList().isEmpty() && targetVertex.getAfterRequirementList().isEmpty() && targetVertex.getProcessorFunction().getRangeLimit() == null) {
            return true;
        }
    }
    return false;
}

Example 2 with LogicalChainSourceVertex

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

the class LogicalQueryPlan method chainOptimize.

/**
 * Chain the operator, here we chain the g.V().outE().inV() source operator first
 *
 * @return The chained logical query plan
 */
public LogicalQueryPlan chainOptimize() {
    if (this.isPullGraphEnable()) {
        List<LogicalVertex> orderVertexList = PlanUtils.getOrderVertexList(plan);
        boolean outVertexFlag = false;
        for (LogicalVertex logicalVertex : orderVertexList) {
            if (logicalVertex.getProcessorFunction() != null) {
                QueryFlowOuterClass.OperatorType operatorType = logicalVertex.getProcessorFunction().getOperatorType();
                if (QueryFlowOuterClass.OperatorType.OUT == operatorType || QueryFlowOuterClass.OperatorType.OUT_E == operatorType || QueryFlowOuterClass.OperatorType.IN == operatorType || QueryFlowOuterClass.OperatorType.IN_E == operatorType || QueryFlowOuterClass.OperatorType.BOTH == operatorType || QueryFlowOuterClass.OperatorType.BOTH_E == operatorType) {
                    if (!outVertexFlag && (QueryFlowOuterClass.OperatorType.OUT == operatorType || QueryFlowOuterClass.OperatorType.OUT_E == operatorType)) {
                        outVertexFlag = true;
                        continue;
                    }
                    logicalVertex.getProcessorFunction().getArgumentBuilder().setExecLocalDisable(true);
                    break;
                }
            }
        }
    }
    boolean chainFlag = true;
    while (chainFlag) {
        chainFlag = false;
        List<LogicalVertex> orderVertexList = PlanUtils.getOrderVertexList(plan);
        for (LogicalVertex logicalVertex : orderVertexList) {
            List<LogicalVertex> targetVertexList = PlanUtils.getTargetVertexList(plan, logicalVertex);
            if (targetVertexList.size() == 1) {
                LogicalVertex targetVertex = targetVertexList.get(0);
                if (checkVertexChain(logicalVertex, targetVertex)) {
                    LogicalChainSourceVertex logicalChainSourceVertex;
                    if (logicalVertex instanceof LogicalSourceVertex) {
                        logicalChainSourceVertex = new LogicalChainSourceVertex((LogicalSourceVertex) logicalVertex);
                        removeVertex(logicalVertex);
                        addLogicalVertex(logicalChainSourceVertex);
                        logicalChainSourceVertex.addLogicalVertex(targetVertex);
                        List<Pair<LogicalEdge, LogicalVertex>> targetEdgeVertexList = PlanUtils.getTargetEdgeVertexList(plan, targetVertex);
                        removeVertex(targetVertex);
                        for (Pair<LogicalEdge, LogicalVertex> targetPair : targetEdgeVertexList) {
                            addLogicalEdge(logicalChainSourceVertex, targetPair.getRight(), targetPair.getLeft());
                            targetPair.getRight().resetInputVertex(targetVertex, logicalChainSourceVertex);
                        }
                    } else if (logicalVertex instanceof LogicalChainSourceVertex) {
                        logicalChainSourceVertex = LogicalChainSourceVertex.class.cast(logicalVertex);
                        logicalChainSourceVertex.addLogicalVertex(targetVertex);
                        removeVertex(targetVertex);
                    } else {
                        break;
                    }
                    chainFlag = true;
                    break;
                }
            } else {
                break;
            }
        }
    }
    return this;
}

Example 3 with LogicalChainSourceVertex

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

the class QueryFlowBuilder method buildQueryFlow.

private void buildQueryFlow(QueryPlan.Builder queryPlanBuilder, LogicalQueryPlan queryPlan, long snapshot) {
    List<LogicalVertex> logicalVertexList = queryPlan.getLogicalVertexList();
    Map<Integer, Pair<Integer, Integer>> dfsGraphVertexMapping = Maps.newHashMap();
    for (LogicalVertex logicalVertex : logicalVertexList) {
        ProcessorFunction processorFunction = logicalVertex.getProcessorFunction();
        if (processorFunction instanceof ProcessorRepeatFunction) {
            ProcessorRepeatFunction processorRepeatFunction = ProcessorRepeatFunction.class.cast(processorFunction);
            QueryFlowBuilder repeatBuilder = new QueryFlowBuilder();
            QueryFlow queryFlow = repeatBuilder.buildQueryFlow(processorRepeatFunction.getRepeatPlan(), snapshot).build();
            RepeatArgumentProto.Builder repeatArgument = RepeatArgumentProto.newBuilder().setPlan(queryFlow.getQueryPlan()).setLoopLimit((int) processorRepeatFunction.getMaxLoopTimes()).setFeedbackId(processorRepeatFunction.getFeedbackVertex().getId()).setEmitFlag(processorRepeatFunction.isHasEmitFlag());
            if (processorRepeatFunction.getLeaveVertex() != null) {
                repeatArgument.setLeaveId(processorRepeatFunction.getLeaveVertex().getId());
            } else {
                repeatArgument.setLeaveId(-1);
            }
            logger.info("repeat argument => ");
            logger.info(TextFormat.printToString(repeatArgument));
            OperatorBase.Builder repeatBase = OperatorBase.newBuilder().setId(logicalVertex.getId()).setOperatorType(OperatorType.REPEAT).setArgument(Value.newBuilder().setPayload(repeatArgument.build().toByteString()));
            queryPlanBuilder.addUnaryOp(UnaryOperator.newBuilder().setBase(repeatBase).setInputOperatorId(queryPlan.getSourceVertex(logicalVertex).getId()));
            queryPlanBuilder.addOperatorIdList(logicalVertex.getId());
        } else if (processorFunction instanceof ProcessorChainFunction) {
            OperatorBase.Builder baseBuilder = OperatorBase.newBuilder();
            baseBuilder.setOperatorType(processorFunction.getOperatorType()).setId(logicalVertex.getId());
            if (null != logicalVertex.getEarlyStopArgument()) {
                baseBuilder.setEarlyStopArgument(logicalVertex.getEarlyStopArgument().build());
            }
            ProcessorChainFunction processorChainFunction = ProcessorChainFunction.class.cast(processorFunction);
            processorChainFunction.getChainVertexList().forEach(v -> baseBuilder.addChainedFunction(createChainedFunction(v)));
            if (logicalVertex instanceof LogicalChainSourceVertex) {
                LogicalSourceVertex logicalSourceVertex = ((LogicalChainSourceVertex) logicalVertex).getLogicalSourceVertex();
                baseBuilder.setArgument(logicalSourceVertex.getProcessorFunction().getArgumentBuilder()).addAllLogicalCompare(logicalSourceVertex.getProcessorFunction().getLogicalCompareList());
                SourceOperator.Builder sourceBuilder = SourceOperator.newBuilder().setBase(baseBuilder);
                queryPlanBuilder.setSourceOp(sourceBuilder);
            } else {
                LogicalChainUnaryVertex logicalUnaryVertex = (LogicalChainUnaryVertex) logicalVertex;
                UnaryOperator.Builder unaryOperator = UnaryOperator.newBuilder().setBase(baseBuilder).setInputOperatorId(parseInputOperatorId(queryPlan.getSourceVertex(logicalUnaryVertex).getId(), processorFunction.getOperatorType(), dfsGraphVertexMapping));
                LogicalEdge logicalEdge = queryPlan.getLogicalEdge(queryPlan.getSourceVertex(logicalUnaryVertex), logicalUnaryVertex);
                unaryOperator.setShuffleType(CompilerUtils.parseShuffleTypeFromEdge(logicalEdge)).setInputStreamIndex(logicalEdge.getStreamIndex());
                if (logicalEdge.getShuffleType() == EdgeShuffleType.SHUFFLE_BY_KEY) {
                    InputEdgeShuffle.Builder shuffleBuilder = InputEdgeShuffle.newBuilder().setShuffleType(InputShuffleType.SHUFFLE_BY_ID_TYPE);
                    if (logicalEdge.getShufflePropId() != 0) {
                        shuffleBuilder.setShuffleValue(logicalEdge.getShufflePropId());
                    }
                    unaryOperator.setInputShuffle(shuffleBuilder);
                }
                queryPlanBuilder.addUnaryOp(unaryOperator);
            }
            queryPlanBuilder.addOperatorIdList(logicalVertex.getId());
        } else if (processorFunction instanceof ProcessorLabelValueFunction) {
            ProcessorLabelValueFunction processorLabelValueFunction = (ProcessorLabelValueFunction) processorFunction;
            LogicalVertex labelValueVertex = processorLabelValueFunction.getLabelValueVertex();
            OperatorBase.Builder labelOperatorBuilder = createChainedFunction(labelValueVertex);
            int labelId = processorLabelValueFunction.getLabelId();
            OperatorBase.Builder baseBuilder = OperatorBase.newBuilder().setOperatorType(processorFunction.getOperatorType()).setId(logicalVertex.getId()).setArgument(Value.newBuilder().setIntValue(labelId).setBoolValue(processorLabelValueFunction.getRequireLabelFlag()).setPayload(labelOperatorBuilder.build().toByteString()));
            LogicalVertex inputVertex = queryPlan.getSourceVertex(logicalVertex);
            UnaryOperator.Builder unaryOperator = UnaryOperator.newBuilder().setBase(baseBuilder).setInputOperatorId(parseInputOperatorId(inputVertex.getId(), processorFunction.getOperatorType(), dfsGraphVertexMapping));
            LogicalEdge logicalEdge = queryPlan.getLogicalEdge(inputVertex, logicalVertex);
            unaryOperator.setShuffleType(CompilerUtils.parseShuffleTypeFromEdge(logicalEdge)).setInputStreamIndex(logicalEdge.getStreamIndex());
            queryPlanBuilder.addUnaryOp(unaryOperator).addOperatorIdList(logicalVertex.getId());
        } else {
            if (logicalVertex instanceof LogicalSourceDelegateVertex) {
                continue;
            }
            OperatorBase.Builder baseBuilder = OperatorBase.newBuilder();
            baseBuilder.setOperatorType(processorFunction.getOperatorType()).setId(logicalVertex.getId());
            if (processorFunction.getArgumentBuilder() != null) {
                baseBuilder.setArgument(processorFunction.getArgumentBuilder());
            }
            processorFunction.getLogicalCompareList().forEach(baseBuilder::addLogicalCompare);
            if (processorFunction.getRangeLimit() != null) {
                baseBuilder.setRangeLimit(processorFunction.getRangeLimit());
            }
            baseBuilder.addAllAfterRequirement(logicalVertex.getAfterRequirementList().stream().map(v -> v.build()).collect(Collectors.toList()));
            baseBuilder.addAllBeforeRequirement(logicalVertex.getBeforeRequirementList().stream().map(v -> v.build()).collect(Collectors.toList()));
            if (logicalVertex instanceof LogicalSourceVertex) {
                ProcessorSourceFunction processorSourceFunction = (ProcessorSourceFunction) logicalVertex.getProcessorFunction();
                SourceOperator.Builder sourceBuilder = SourceOperator.newBuilder().setBase(baseBuilder);
                if (null != processorSourceFunction.getOdpsQueryInput()) {
                    sourceBuilder.setOdpsInput(processorSourceFunction.getOdpsQueryInput()).setSourceType(SourceType.ODPS);
                } else {
                    sourceBuilder.setSourceType(SourceType.GRAPH);
                }
                queryPlanBuilder.setSourceOp(sourceBuilder);
            } else if (logicalVertex instanceof LogicalUnaryVertex) {
                EarlyStopArgument.Builder earlyStopArgument = logicalVertex.getEarlyStopArgument();
                if (null != earlyStopArgument && (earlyStopArgument.getGlobalFilterFlag() || earlyStopArgument.getGlobalStopFlag())) {
                    baseBuilder.setEarlyStopArgument(logicalVertex.getEarlyStopArgument().build());
                }
                LogicalUnaryVertex logicalUnaryVertex = LogicalUnaryVertex.class.cast(logicalVertex);
                UnaryOperator.Builder unaryOperator = UnaryOperator.newBuilder().setBase(baseBuilder).setInputOperatorId(parseInputOperatorId(queryPlan.getSourceVertex(logicalUnaryVertex).getId(), processorFunction.getOperatorType(), dfsGraphVertexMapping));
                LogicalEdge logicalEdge = queryPlan.getLogicalEdge(queryPlan.getSourceVertex(logicalUnaryVertex), logicalUnaryVertex);
                unaryOperator.setShuffleType(CompilerUtils.parseShuffleTypeFromEdge(logicalEdge)).setInputStreamIndex(logicalEdge.getStreamIndex());
                queryPlanBuilder.addUnaryOp(unaryOperator);
                if (processorFunction.getOperatorType() == OperatorType.DFS_REPEAT_GRAPH) {
                    VertexIdManager vertexIdManager = queryPlan.getPlanVertexIdManager();
                    int cmdLeftId = vertexIdManager.getId();
                    int dataRightId = vertexIdManager.getId();
                    dfsGraphVertexMapping.put(baseBuilder.getId(), Pair.of(cmdLeftId, dataRightId));
                    UnaryOperator.Builder cmdLeftOp = UnaryOperator.newBuilder().setBase(OperatorBase.newBuilder().setOperatorType(OperatorType.DFS_REPEAT_CMD).setId(cmdLeftId)).setInputOperatorId(baseBuilder.getId()).setShuffleType(InputShuffleType.FORWARD_TYPE);
                    queryPlanBuilder.addUnaryOp(cmdLeftOp);
                    UnaryOperator.Builder dataRightOp = UnaryOperator.newBuilder().setBase(OperatorBase.newBuilder().setOperatorType(OperatorType.DFS_REPEAT_DATA).setId(dataRightId)).setInputOperatorId(baseBuilder.getId()).setShuffleType(InputShuffleType.FORWARD_TYPE);
                    queryPlanBuilder.addUnaryOp(dataRightOp);
                }
            } else if (logicalVertex instanceof LogicalBinaryVertex) {
                LogicalBinaryVertex logicalBinaryVertex = LogicalBinaryVertex.class.cast(logicalVertex);
                BinaryOperator.Builder binaryOperator = BinaryOperator.newBuilder().setBase(baseBuilder).setLeftInputOperatorId(parseInputOperatorId(logicalBinaryVertex.getLeftInput().getId(), processorFunction.getOperatorType(), dfsGraphVertexMapping)).setRightInputOperatorId(parseInputOperatorId(logicalBinaryVertex.getRightInput().getId(), processorFunction.getOperatorType(), dfsGraphVertexMapping));
                LogicalEdge leftEdge = queryPlan.getLogicalEdge(logicalBinaryVertex.getLeftInput(), logicalBinaryVertex);
                LogicalEdge rightEdge = queryPlan.getLogicalEdge(logicalBinaryVertex.getRightInput(), logicalBinaryVertex);
                binaryOperator.setLeftShuffleType(CompilerUtils.parseShuffleTypeFromEdge(leftEdge)).setLeftStreamIndex(leftEdge.getStreamIndex()).setRightShuffleType(CompilerUtils.parseShuffleTypeFromEdge(rightEdge)).setRightStreamIndex(rightEdge.getStreamIndex());
                queryPlanBuilder.addBinaryOp(binaryOperator);
            } else {
                throw new IllegalArgumentException(logicalVertex.toString());
            }
            queryPlanBuilder.addOperatorIdList(logicalVertex.getId());
            Pair<Integer, Integer> dfsCmdPair = dfsGraphVertexMapping.get(logicalVertex.getId());
            if (null != dfsCmdPair) {
                queryPlanBuilder.addOperatorIdList(dfsCmdPair.getLeft());
                queryPlanBuilder.addOperatorIdList(dfsCmdPair.getRight());
            }
        }
    }
}