org.apache.hadoop.mapred.lib

接口

• InputSampler.Sampler

类

• BinaryPartitioner
• ChainMapper
• ChainReducer
• CombineFileInputFormat
• CombineFileRecordReader
• CombineFileSplit
• DelegatingInputFormat
• DelegatingMapper
• FieldSelectionMapReduce
• HashPartitioner
• IdentityMapper
• IdentityReducer
• InputSampler
• InputSampler.IntervalSampler
• InputSampler.RandomSampler
• InputSampler.SplitSampler
• InverseMapper
• KeyFieldBasedComparator
• KeyFieldBasedPartitioner
• LongSumReducer
• MultipleInputs
• MultipleOutputFormat
• MultipleOutputs
• MultipleSequenceFileOutputFormat
• MultipleTextOutputFormat
• MultithreadedMapRunner
• NLineInputFormat
• NullOutputFormat
• RegexMapper
• TokenCountMapper
• TotalOrderPartitioner