| /* |
| * 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.hops.globalopt; |
| |
| import org.apache.sysml.hops.Hop.FileFormatTypes; |
| import org.apache.sysml.hops.globalopt.InterestingProperties.Location; |
| import org.apache.sysml.lops.LopProperties.ExecType; |
| |
| |
| |
| /** |
| * This RewriteConfig represents an instance configuration of a particular rewrite. |
| * |
| */ |
| public class RewriteConfig |
| { |
| |
| /* |
| public enum RewriteConfigType { |
| BLOCK_SIZE, |
| FORMAT_CHANGE, |
| EXEC_TYPE, |
| DATA_PARTITIONING, |
| VECTORIZATION, |
| REPLICATION_FACTOR |
| } |
| */ |
| |
| private ExecType _rewriteSetExecType = null; |
| private int _rewriteSetBlockSize = -1; |
| private FileFormatTypes _rewriteFormat = null; |
| |
| public RewriteConfig( ExecType et, int bs, FileFormatTypes format ) |
| { |
| _rewriteSetExecType = et; |
| _rewriteSetBlockSize = bs; |
| _rewriteFormat = format; |
| } |
| |
| public RewriteConfig( RewriteConfig rc ) |
| { |
| _rewriteSetExecType = rc._rewriteSetExecType; |
| _rewriteSetBlockSize = rc._rewriteSetBlockSize; |
| _rewriteFormat = rc._rewriteFormat; |
| } |
| |
| public ExecType getExecType() |
| { |
| return _rewriteSetExecType; |
| } |
| |
| public int getBlockSize() |
| { |
| return _rewriteSetBlockSize; |
| } |
| |
| public FileFormatTypes getFormat() |
| { |
| return _rewriteFormat; |
| } |
| |
| /** |
| * |
| * @return |
| */ |
| public InterestingProperties deriveInterestingProperties() |
| { |
| int bs = _rewriteSetBlockSize; |
| Location loc = (_rewriteSetExecType==ExecType.CP) ? Location.MEM : Location.HDFS; |
| |
| return new InterestingProperties(bs, null, loc, null, -1, true); |
| } |
| |
| |
| @Override |
| public String toString() |
| { |
| return "RC["+_rewriteSetExecType+","+_rewriteSetBlockSize+"]";//+_type+"="+_value + "]"; |
| } |
| |
| } |