Package org.apache.pig.backend.hadoop.executionengine.tez.plan.operator

Examples of org.apache.pig.backend.hadoop.executionengine.tez.plan.operator.PORankTez


            statsOper.setDontEstimateParallelism(true);

            //Construct Vertex 3
            TezOperator rankOper = getTezOp();
            tezPlan.add(rankOper);
            PORankTez rankTez = new PORankTez(op);
            rankOper.plan.addAsLeaf(rankTez);
            curTezOp = rankOper;

            // Connect counterOper vertex to rankOper vertex by 1-1 edge
            rankOper.setRequestedParallelismByReference(counterOper);
            TezEdgeDescriptor edge = TezCompilerUtil.connect(tezPlan, counterOper, rankOper);
            rankOper.setUseMRMapSettings(counterOper.isUseMRMapSettings());
            TezCompilerUtil.configureValueOnlyTupleOutput(edge, DataMovementType.ONE_TO_ONE);
            counterTez.setTuplesOutputKey(rankOper.getOperatorKey().toString());
            rankTez.setTuplesInputKey(counterOper.getOperatorKey().toString());

            // Connect counterOper vertex to statsOper vertex by Shuffle edge
            edge = TezCompilerUtil.connect(tezPlan, counterOper, statsOper);
            // Task id
            edge.setIntermediateOutputKeyClass(IntWritable.class.getName());
            edge.partitionerClass = HashPartitioner.class;
            // Number of records in that task
            edge.setIntermediateOutputValueClass(LongWritable.class.getName());
            counterTez.setStatsOutputKey(statsOper.getOperatorKey().toString());
            counterStatsTez.setInputKey(counterOper.getOperatorKey().toString());

            // Connect statsOper vertex to rankOper vertex by Broadcast edge
            edge = TezCompilerUtil.connect(tezPlan, statsOper, rankOper);
            // Map of task id, offset count based on total number of records is in the value
            TezCompilerUtil.configureValueOnlyTupleOutput(edge, DataMovementType.BROADCAST);
            counterStatsTez.setOutputKey(rankOper.getOperatorKey().toString());
            rankTez.setStatsInputKey(statsOper.getOperatorKey().toString());

            phyToTezOpMap.put(op, rankOper);
        } catch (Exception e) {
            int errCode = 2034;
            String msg = "Error compiling operator " + op.getClass().getSimpleName();
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