    001/*
    002 * Copyright (c) 2007-2017 Xplenty, 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  }