/*
* Copyright (c) 2007-2014 Concurrent, Inc. All Rights Reserved.
*
* Project and contact information: http://www.cascading.org/
*
* This file is part of the Cascading project.
*
* Licensed 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 cascading.flow.hadoop.planner;
import cascading.flow.hadoop.planner.rule.assertion.DualStreamedAccumulatedMergePipelineAssert;
import cascading.flow.hadoop.planner.rule.partitioner.ConsecutiveTapsNodePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.ConsecutiveTapsStepPartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.GroupTapNodePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.MultiTapGroupNodePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.StreamedAccumulatedTapsPipelinePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.StreamedOnlySourcesPipelinePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.StreamedSelfJoinSourcesPipelinePartitioner;
import cascading.flow.hadoop.planner.rule.partitioner.TapGroupTapStepPartitioner;
import cascading.flow.hadoop.planner.rule.transformer.RemoveMalformedHashJoinPipelineTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceCheckpointTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupBlockingHashJoinTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupGroupTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupMergeGroupTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupNonBlockingHashJoinTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitMergeGroupTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceGroupSplitTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceHashJoinBlockingHashJoinTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceHashJoinSameSourceTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceNonSafePipeSplitTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceNonSafeSplitTransformer;
import cascading.flow.hadoop.planner.rule.transformer.TapBalanceSameSourceStreamedAccumulatedTransformer;
import cascading.flow.planner.rule.RuleRegistry;
import cascading.flow.planner.rule.assertion.BufferAfterEveryAssert;
import cascading.flow.planner.rule.assertion.EveryAfterBufferAssert;
import cascading.flow.planner.rule.assertion.LoneGroupAssert;
import cascading.flow.planner.rule.assertion.MissingGroupAssert;
import cascading.flow.planner.rule.assertion.SplitBeforeEveryAssert;
import cascading.flow.planner.rule.transformer.ApplyAssertionLevelTransformer;
import cascading.flow.planner.rule.transformer.ApplyDebugLevelTransformer;
import cascading.flow.planner.rule.transformer.RemoveNoOpPipeTransformer;
/**
*
*/
public class MapReduceHadoopRuleRegistry extends RuleRegistry
{
public MapReduceHadoopRuleRegistry()
{
// enableDebugLogging();
// PreBalance
addRule( new LoneGroupAssert() );
addRule( new MissingGroupAssert() );
addRule( new BufferAfterEveryAssert() );
addRule( new EveryAfterBufferAssert() );
addRule( new SplitBeforeEveryAssert() );
// Balance with temporary Taps
addRule( new TapBalanceGroupSplitTransformer() );
addRule( new TapBalanceGroupSplitMergeGroupTransformer() );
addRule( new TapBalanceGroupMergeGroupTransformer() );
addRule( new TapBalanceGroupGroupTransformer() );
addRule( new TapBalanceCheckpointTransformer() );
addRule( new TapBalanceHashJoinSameSourceTransformer() );
addRule( new TapBalanceHashJoinBlockingHashJoinTransformer() );
addRule( new TapBalanceGroupBlockingHashJoinTransformer() );
addRule( new TapBalanceGroupNonBlockingHashJoinTransformer() );
addRule( new TapBalanceSameSourceStreamedAccumulatedTransformer() );
addRule( new TapBalanceNonSafeSplitTransformer() );
addRule( new TapBalanceNonSafePipeSplitTransformer() );
// PreResolve
addRule( new RemoveNoOpPipeTransformer() );
addRule( new ApplyAssertionLevelTransformer() );
addRule( new ApplyDebugLevelTransformer() );
// PostResolve
// addRule( new CombineAdjacentTapTransformer() );
// PartitionSteps
addRule( new ConsecutiveTapsStepPartitioner() );
addRule( new TapGroupTapStepPartitioner() );
// PartitionNodes
addRule( new ConsecutiveTapsNodePartitioner() );
addRule( new MultiTapGroupNodePartitioner() );
addRule( new GroupTapNodePartitioner() );
// PartitionPipelines
addRule( new StreamedAccumulatedTapsPipelinePartitioner() );
addRule( new StreamedSelfJoinSourcesPipelinePartitioner() );
addRule( new StreamedOnlySourcesPipelinePartitioner() );
// PostPipelines
addRule( new RemoveMalformedHashJoinPipelineTransformer() );
// remove when GraphFinder supports captured edges
addRule( new DualStreamedAccumulatedMergePipelineAssert() );
// enable when GraphFinder supports captured edges
// addRule( new RemoveStreamedBranchTransformer() );
}
}