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();