# Package cascading.tap.hadoop

- Class Summary
  Class | Description
  --- | ---
  BaseDistCacheTap |
  Dfs | Class Dfs is a `Tap` class that provides access to the Hadoop Distributed File System.
  DistCacheTap |
  DistCacheTap | Class DistCacheTap is a Tap decorator for Hfs and can be used to move a file to the `DistributedCache` on read when accessed cluster side.
  GlobHfs | Class GlobHfs is a type of `MultiSourceTap` that accepts Hadoop style 'file globing' expressions so multiple files that match the given pattern may be used as the input sources for a given `Flow`.
  Hfs | Class Hfs is the base class for all Hadoop file system access.
  HfsProps | Class HfsProps is a fluent helper for setting various Hadoop FS level properties that some `Flow` may or may not be required to have set.
  Lfs | Class Lfs is a `Tap` class that provides access to the Local File System via Hadoop.
  PartitionTap | Class PartitionTap can be used to write tuple streams out to files and sub-directories based on the values in the current `Tuple` instance.

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