001/*
002 * Copyright (c) 2007-2016 Concurrent, Inc. All Rights Reserved.
003 *
004 * Project and contact information: http://www.cascading.org/
005 *
006 * This file is part of the Cascading project.
007 *
008 * Licensed under the Apache License, Version 2.0 (the "License");
009 * you may not use this file except in compliance with the License.
010 * You may obtain a copy of the License at
011 *
012 *     http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing, software
015 * distributed under the License is distributed on an "AS IS" BASIS,
016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
017 * See the License for the specific language governing permissions and
018 * limitations under the License.
019 */
020
021package cascading.flow.tez;
022
023import java.beans.ConstructorProperties;
024import java.util.Map;
025
026import cascading.flow.FlowConnector;
027import cascading.flow.planner.FlowPlanner;
028import cascading.flow.planner.rule.RuleRegistrySet;
029import cascading.flow.tez.planner.Hadoop2TezPlanner;
030import cascading.flow.tez.planner.HashJoinHadoop2TezRuleRegistry;
031import cascading.flow.tez.planner.NoHashJoinHadoop2TezRuleRegistry;
032import cascading.scheme.Scheme;
033import cascading.scheme.hadoop.SequenceFile;
034
035/**
036 */
037public class Hadoop2TezFlowConnector extends FlowConnector
038  {
039  public Hadoop2TezFlowConnector()
040    {
041    }
042
043  @ConstructorProperties({"properties"})
044  public Hadoop2TezFlowConnector( Map<Object, Object> properties )
045    {
046    super( properties );
047    }
048
049  @ConstructorProperties({"ruleRegistrySet"})
050  public Hadoop2TezFlowConnector( RuleRegistrySet ruleRegistrySet )
051    {
052    super( ruleRegistrySet );
053    }
054
055  @ConstructorProperties({"properties", "ruleRegistrySet"})
056  public Hadoop2TezFlowConnector( Map<Object, Object> properties, RuleRegistrySet ruleRegistrySet )
057    {
058    super( properties, ruleRegistrySet );
059    }
060
061  @Override
062  protected Class<? extends Scheme> getDefaultIntermediateSchemeClass()
063    {
064    return SequenceFile.class;
065    }
066
067  @Override
068  protected FlowPlanner createFlowPlanner()
069    {
070    return new Hadoop2TezPlanner();
071    }
072
073  @Override
074  protected RuleRegistrySet createDefaultRuleRegistrySet()
075    {
076    return new RuleRegistrySet( new NoHashJoinHadoop2TezRuleRegistry(), new HashJoinHadoop2TezRuleRegistry() );
077    }
078  }