| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.sysds.runtime.instructions.fed; |
| |
| import org.apache.sysds.runtime.DMLRuntimeException; |
| import org.apache.sysds.runtime.controlprogram.caching.MatrixObject; |
| import org.apache.sysds.runtime.controlprogram.context.ExecutionContext; |
| import org.apache.sysds.runtime.controlprogram.federated.FederatedRequest; |
| import org.apache.sysds.runtime.controlprogram.federated.FederationUtils; |
| import org.apache.sysds.runtime.instructions.cp.CPOperand; |
| import org.apache.sysds.runtime.matrix.operators.Operator; |
| |
| public class BinaryMatrixMatrixFEDInstruction extends BinaryFEDInstruction |
| { |
| protected BinaryMatrixMatrixFEDInstruction(Operator op, |
| CPOperand in1, CPOperand in2, CPOperand out, String opcode, String istr) { |
| super(FEDType.Binary, op, in1, in2, out, opcode, istr); |
| } |
| |
| @Override |
| public void processInstruction(ExecutionContext ec) { |
| MatrixObject mo1 = ec.getMatrixObject(input1); |
| MatrixObject mo2 = ec.getMatrixObject(input2); |
| |
| FederatedRequest fr2 = null; |
| |
| if( mo2.isFederated() ) { |
| if(mo1.isFederated() && mo1.getFedMapping().isAligned(mo2.getFedMapping(), false)) { |
| fr2 = FederationUtils.callInstruction(instString, output, new CPOperand[]{input1, input2}, |
| new long[]{mo1.getFedMapping().getID(), mo2.getFedMapping().getID()}); |
| mo1.getFedMapping().execute(getTID(), true, fr2); |
| } |
| else { |
| throw new DMLRuntimeException("Matrix-matrix binary operations " |
| + " with a federated right input are not supported yet."); |
| } |
| } |
| else { |
| //matrix-matrix binary oFederatedRequest fr2 = null;perations -> lhs fed input -> fed output |
| if(mo2.getNumRows() > 1 && mo2.getNumColumns() == 1 ) { //MV row vector |
| FederatedRequest[] fr1 = mo1.getFedMapping().broadcastSliced(mo2, false); |
| fr2 = FederationUtils.callInstruction(instString, output, new CPOperand[]{input1, input2}, |
| new long[]{mo1.getFedMapping().getID(), fr1[0].getID()}); |
| FederatedRequest fr3 = mo1.getFedMapping().cleanup(getTID(), fr1[0].getID()); |
| //execute federated instruction and cleanup intermediates |
| mo1.getFedMapping().execute(getTID(), true, fr1, fr2, fr3); |
| } |
| else { //MM or MV col vector |
| FederatedRequest fr1 = mo1.getFedMapping().broadcast(mo2); |
| fr2 = FederationUtils.callInstruction(instString, output, new CPOperand[]{input1, input2}, |
| new long[]{mo1.getFedMapping().getID(), fr1.getID()}); |
| FederatedRequest fr3 = mo1.getFedMapping().cleanup(getTID(), fr1.getID()); |
| //execute federated instruction and cleanup intermediates |
| mo1.getFedMapping().execute(getTID(), true, fr1, fr2, fr3); |
| } |
| } |
| |
| //derive new fed mapping for output |
| MatrixObject out = ec.getMatrixObject(output); |
| out.getDataCharacteristics().set(mo1.getDataCharacteristics()); |
| out.setFedMapping(mo1.getFedMapping().copyWithNewID(fr2.getID())); |
| } |
| } |