payloadConf.setInt(PigImplConstants.REDUCER_DEFAULT_PARALLELISM, pc.defaultParallel);
payloadConf.setInt(PigImplConstants.REDUCER_REQUESTED_PARALLELISM, tezOp.getRequestedParallelism());
payloadConf.setInt(PigImplConstants.REDUCER_ESTIMATED_PARALLELISM, tezOp.getEstimatedParallelism());
TezScriptState ss = TezScriptState.get();
ss.addVertexSettingsToConf(dag.getName(), tezOp, payloadConf);
// Take our assembled configuration and create a vertex
UserPayload userPayload = TezUtils.createUserPayloadFromConf(payloadConf);
procDesc.setUserPayload(userPayload);