Package org.gridgain.grid.ggfs.mapreduce

Contains APIs for In-Memory MapReduce over GGFS.

See: Description

Interface Summary

Interface	Description
GridGgfsJob	Defines executable unit for GridGgfsTask.
GridGgfsRecordResolver	GGFS record resolver.
GridGgfsTaskArgs<T>	GGFS task arguments.

Class Summary

Class	Description
GridGgfsFileRange	Entity representing part of GGFS file identified by file path, start position, and length.
GridGgfsInputStreamJobAdapter	Convenient GridGgfsJob adapter.
GridGgfsJobAdapter	Adapter for GridGgfsJob with no-op implementation of GridGgfsJobAdapter.cancel() method.
GridGgfsRangeInputStream	Decorator for regular GridGgfsInputStream which streams only data within the given range.
GridGgfsTask<T,R>	GGFS task which can be executed on the grid using one of GridGgfs.execute() methods.
GridGgfsTaskNoReduceAdapter<T,R>	Convenient GridGgfsTask adapter with empty reduce step.

Package org.gridgain.grid.ggfs.mapreduce Description

Contains APIs for In-Memory MapReduce over GGFS.