# Hierarchy For Package cascading.tap.hadoop.io

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - cascading.tap.hadoop.io.CombineFileRecordReaderWrapper<K,V> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
  - cascading.tap.hadoop.io.CombineInputPartitionTupleEntryIterator (implements java.util.Iterator<E>)
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.hadoop.fs.FileSystem (implements java.io.Closeable)
      - cascading.tap.hadoop.io.StreamedFileSystem
        - cascading.tap.hadoop.io.HttpFileSystem
  - java.io.InputStream (implements java.io.Closeable)
    - org.apache.hadoop.fs.FSInputStream (implements org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
      - cascading.tap.hadoop.io.FSDigestInputStream
  - cascading.tap.hadoop.io.MultiInputFormat (implements org.apache.hadoop.mapred.InputFormat<K,V>)
  - cascading.tap.hadoop.io.MultiInputSplit (implements org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.JobConfigurable)
  - cascading.tap.hadoop.io.MultiRecordReaderIterator (implements cascading.util.CloseableIterator<V>)
  - cascading.util.SingleValueIterator<Value> (implements java.util.Iterator<E>)
    - cascading.util.SingleValueCloseableIterator<Value> (implements cascading.util.CloseableIterator<V>)
      - cascading.tap.hadoop.io.RecordReaderIterator
  - cascading.tap.hadoop.io.TapOutputCollector (implements java.io.Closeable, org.apache.hadoop.mapred.OutputCollector<K,V>)
  - cascading.tuple.TupleEntryCollector
    - cascading.tuple.TupleEntrySchemeCollector<Config,Output>
      - cascading.tap.hadoop.io.HadoopTupleEntrySchemeCollector
  - cascading.tuple.TupleEntryIterator (implements java.io.Closeable, java.util.Iterator<E>)
    - cascading.tuple.TupleEntrySchemeIterator<Config,Input>
      - cascading.tap.hadoop.io.HadoopTupleEntrySchemeIterator

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