org.apache.hadoop.io

接口

• Closeable
• RawComparator
• ReadaheadPool.ReadaheadRequest
• SequenceFile.Sorter.RawKeyValueIterator
• SequenceFile.ValueBytes
• Stringifier
• Writable
• WritableComparable
• WritableFactory

类

• AbstractMapWritable
• ArrayFile
• ArrayFile.Reader
• ArrayFile.Writer
• ArrayWritable
• BinaryComparable
• BloomMapFile
• BloomMapFile.Reader
• BloomMapFile.Writer
• BooleanWritable
• BooleanWritable.Comparator
• BytesWritable
• BytesWritable.Comparator
• ByteWritable
• ByteWritable.Comparator
• CompressedWritable
• DataInputBuffer
• DataOutputBuffer
• DefaultStringifier
• DoubleWritable
• DoubleWritable.Comparator
• FloatWritable
• FloatWritable.Comparator
• GenericWritable
• InputBuffer
• IntWritable
• IntWritable.Comparator
• IOUtils
• IOUtils.NullOutputStream
• LongWritable
• LongWritable.Comparator
• LongWritable.DecreasingComparator
• MapFile
• MapFile.Reader
• MapFile.Writer
• MapWritable
• MD5Hash
• MD5Hash.Comparator
• NullWritable
• NullWritable.Comparator
• ObjectWritable
• OutputBuffer
• ReadaheadPool
• SecureIOUtils
• SequenceFile
• SequenceFile.Metadata
• SequenceFile.Reader
• SequenceFile.Sorter
• SequenceFile.Writer
• SetFile
• SetFile.Reader
• SetFile.Writer
• SortedMapWritable
• Text
• Text.Comparator
• TwoDArrayWritable
• UTF8
• UTF8.Comparator
• VersionedWritable
• VIntWritable
• VLongWritable
• WritableComparator
• WritableFactories
• WritableName
• WritableUtils

枚举

• SequenceFile.CompressionType

异常错误

• MultipleIOException
• SecureIOUtils.AlreadyExistsException
• VersionMismatchException