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This module contains implementations of InputFormat, OutputFormat, Mapper, Reducer, etc which
are needed for running MR jobs on tables, WALs, HFiles and other HBase specific constructs.
It also contains a bunch of tools: RowCounter, ImportTsv, Import, Export, CompactionTool,
ExportSnapshot, WALPlayer, etc
/*
*
* 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.
*/
/**
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
See HBase and MapReduce
in the HBase Reference Guide for mapreduce over hbase documentation.
*/
package org.apache.hadoop.hbase.mapreduce;