| /* |
| * 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.sysml.lops; |
| |
| import org.apache.sysml.lops.LopProperties.ExecLocation; |
| import org.apache.sysml.lops.LopProperties.ExecType; |
| import org.apache.sysml.lops.compile.JobType; |
| import org.apache.sysml.parser.Expression.*; |
| |
| |
| public class AppendM extends Lop |
| { |
| public static final String OPCODE = "mappend"; |
| |
| public enum CacheType { |
| RIGHT, |
| RIGHT_PART, |
| } |
| |
| private boolean _cbind = true; |
| private CacheType _cacheType = null; |
| |
| public AppendM(Lop input1, Lop input2, Lop input3, DataType dt, ValueType vt, boolean cbind, boolean partitioned, ExecType et) |
| { |
| super(Lop.Type.Append, dt, vt); |
| init(input1, input2, input3, dt, vt, et); |
| |
| _cbind = cbind; |
| _cacheType = partitioned ? CacheType.RIGHT_PART : CacheType.RIGHT; |
| } |
| |
| public void init(Lop input1, Lop input2, Lop input3, DataType dt, ValueType vt, ExecType et) |
| { |
| addInput(input1); |
| input1.addOutput(this); |
| |
| addInput(input2); |
| input2.addOutput(this); |
| |
| addInput(input3); |
| input3.addOutput(this); |
| |
| boolean breaksAlignment = false; |
| boolean aligner = false; |
| boolean definesMRJob = false; |
| |
| if( et == ExecType.MR ) |
| { |
| lps.addCompatibility(JobType.GMR); |
| lps.setProperties( inputs, ExecType.MR, ExecLocation.Map, breaksAlignment, aligner, definesMRJob ); |
| } |
| else //SPARK |
| { |
| lps.addCompatibility(JobType.INVALID); |
| lps.setProperties( inputs, ExecType.SPARK, ExecLocation.ControlProgram, breaksAlignment, aligner, definesMRJob ); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "Operation = AppendM"; |
| } |
| |
| //called when append executes in MR |
| public String getInstructions(int input_index1, int input_index2, int input_index3, int output_index) |
| throws LopsException |
| { |
| return getInstructions( |
| String.valueOf(input_index1), |
| String.valueOf(input_index2), |
| String.valueOf(input_index3), |
| String.valueOf(output_index) ); |
| } |
| |
| |
| //called when append executes in SP |
| public String getInstructions(String input1, String input2, String input3, String output) |
| throws LopsException |
| { |
| StringBuilder sb = new StringBuilder(); |
| sb.append( getExecType() ); |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( OPCODE ); |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( getInputs().get(0).prepInputOperand(input1)); |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( getInputs().get(1).prepInputOperand(input2)); |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( getInputs().get(2).prepScalarInputOperand(getExecType())); |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( prepOutputOperand(output) ); |
| |
| //note: for SP: no cache type |
| if( getExecType()==ExecType.MR ){ |
| sb.append(Lop.OPERAND_DELIMITOR); |
| sb.append(_cacheType); |
| } |
| |
| sb.append( OPERAND_DELIMITOR ); |
| sb.append( _cbind ); |
| |
| return sb.toString(); |
| } |
| |
| public boolean usesDistributedCache() { |
| return true; |
| } |
| |
| public int[] distributedCacheInputIndex() { |
| return new int[]{2}; // second input is from distributed cache |
| } |
| } |