Examples of OperatorKey


Examples of org.apache.pig.impl.logicalLayer.OperatorKey

       
        opTable.put(getOperatorKey(), this);
    }
   
    public OperatorKey getOperatorKey() {
        return new OperatorKey(scope, id);
    }
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Examples of org.apache.pig.impl.plan.OperatorKey

           
        }
       
        private void setUpHashTable() throws IOException {
            FileSpec replFile = new FileSpec(repl,new FuncSpec(PigStorage.class.getName()+"()"));
            POLoad ld = new POLoad(new OperatorKey("Repl File Loader", 1L), replFile);
            PigContext pc = new PigContext(ExecType.MAPREDUCE,ConfigurationUtil.toProperties(PigMapReduce.sJobConfInternal.get()));
            try {
                pc.connect();
           
                ld.setPc(pc);
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Examples of org.apache.pig.impl.plan.OperatorKey

        physOp.setLineageTracer(lineage);

        // replace the original inputs by POReads
        for (int i = 0; i < inputs.size(); i++) {
            DataBag bag = derivedData.get(cg.getInputs().get(i));
            PORead por = new PORead(new OperatorKey("", r.nextLong()), bag);
            phy.add(por);
            try {
                phy.connect(por, physOp.getInputs().get(i));
            } catch (PlanException e) {
                // TODO Auto-generated catch block
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Examples of org.apache.pig.impl.plan.OperatorKey

        phy.add(physOp);

        // replace the original inputs by POReads
        for (LogicalOperator l : op.getPlan().getPredecessors(op)) {
            DataBag bag = derivedData.get(l);
            PORead por = new PORead(new OperatorKey("", r.nextLong()), bag);
            phy.add(por);
            try {
                phy.connect(por, physOp);
            } catch (PlanException e) {
                // TODO Auto-generated catch block
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Examples of org.apache.pig.impl.plan.OperatorKey

        physOp.setLineageTracer(null);

        // replace the original inputs by POReads
        for (int i = 0; i < inputs.size(); i++) {
            DataBag bag = derivedData.get(op.getInputs().get(i));
            PORead por = new PORead(new OperatorKey("", r.nextLong()), bag);
            phy.add(por);
            try {
                phy.connect(por, physOp.getInputs().get(i));
            } catch (PlanException e) {
                // TODO Auto-generated catch block
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Examples of org.apache.pig.impl.plan.OperatorKey

   
    public POJoinPackage(OperatorKey k, int rp, POPackage p, POForEach f) {
        super(k, rp);
        String scope = getOperatorKey().getScope();
        NodeIdGenerator nig = NodeIdGenerator.getGenerator();
        forEach = new POOptimizedForEach(new OperatorKey(scope,nig.getNextNodeId(scope)));
        if (p!=null)
        {
            setKeyType(p.getKeyType());
            setNumInps(p.getNumInps());
            lastBagIndex = numInputs - 1;
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Examples of org.apache.pig.impl.plan.OperatorKey

        POUserComparisonFunc cloneFunc = null;
        if (mSortFunc != null) {
            cloneFunc = mSortFunc.clone();
        }
        // Don't set inputs as PhysicalPlan.clone will take care of that
        return new POSort(new OperatorKey(mKey.scope,
            NodeIdGenerator.getGenerator().getNextNodeId(mKey.scope)),
            requestedParallelism, null, clonePlans, cloneAsc, cloneFunc);
    }
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Examples of org.apache.pig.impl.plan.OperatorKey

        List<PhysicalPlan> clonePlans = new
            ArrayList<PhysicalPlan>(plans.size());
        for (PhysicalPlan plan : plans) {
            clonePlans.add(plan.clone());
        }
        POLocalRearrangeForIllustrate clone = new POLocalRearrangeForIllustrate(new OperatorKey(
            mKey.scope,
            NodeIdGenerator.getGenerator().getNextNodeId(mKey.scope)),
            requestedParallelism);
        try {
            clone.setPlans(clonePlans);
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Examples of org.apache.pig.impl.plan.OperatorKey

     * or a simple field (false).
     * @param keyPos for each field in the output tuple of the foreach operator,
     * indicates whether it's the group key.
     */
    public POCombinerPackage(POPackage pkg, boolean[] bags, boolean[] keyPos) {
        super(new OperatorKey(pkg.getOperatorKey().scope,
            NodeIdGenerator.getGenerator().getNextNodeId(pkg.getOperatorKey().scope)),
            pkg.getRequestedParallelism(), pkg.getInputs());
        resultType = pkg.getResultType();
        keyType = pkg.keyType;
        numInputs = 1;
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Examples of org.apache.pig.impl.plan.OperatorKey

    public void visit(LOLoad loLoad) throws FrontendException {
        String scope = DEFAULT_SCOPE;
//        System.err.println("Entering Load");
        // The last parameter here is set to true as we assume all files are
        // splittable due to LoadStore Refactor
        POLoad load = new POLoad(new OperatorKey(scope, nodeGen
                .getNextNodeId(scope)), loLoad.getLoadFunc());
        load.setAlias(loLoad.getAlias());
        load.setLFile(loLoad.getFileSpec());
        load.setPc(pc);
        load.setResultType(DataType.BAG);
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