# Uses of Package
org.apache.ignite.igfs.mapreduce

Packages that use org.apache.ignite.igfs.mapreduce
Package | Description
--- | ---
org.apache.ignite | Contains entry-point Ignite & HPC APIs.
org.apache.ignite.igfs.mapreduce | Contains APIs for In-Memory MapReduce over IGFS.
org.apache.ignite.igfs.mapreduce.records | Contains record resolvers for In-Memory MapReduce over IGFS.
org.apache.ignite.internal.processors.igfs | Contains high performance file system processer.

Classes in org.apache.ignite.igfs.mapreduce used by org.apache.ignite
Class and Description
IgfsRecordResolver IGFS record resolver.
IgfsTask IGFS task which can be executed on the grid using one of `IgniteFs.execute()` methods.

Classes in org.apache.ignite.igfs.mapreduce used by org.apache.ignite.igfs.mapreduce
Class and Description
IgfsFileRange Entity representing part of IGFS file identified by file path, start position, and length.
IgfsJob Defines executable unit for `IgfsTask`.
IgfsJobAdapter Adapter for `IgfsJob` with no-op implementation of `IgfsJobAdapter.cancel()` method.
IgfsRangeInputStream Decorator for regular `IgfsInputStream` which streams only data within the given range.
IgfsRecordResolver IGFS record resolver.
IgfsTask IGFS task which can be executed on the grid using one of `IgniteFs.execute()` methods.
IgfsTaskArgs IGFS task arguments.

Classes in org.apache.ignite.igfs.mapreduce used by org.apache.ignite.igfs.mapreduce.records
Class and Description
IgfsFileRange Entity representing part of IGFS file identified by file path, start position, and length.
IgfsRecordResolver IGFS record resolver.

Classes in org.apache.ignite.igfs.mapreduce used by org.apache.ignite.internal.processors.igfs
Class and Description
IgfsJob Defines executable unit for `IgfsTask`.
IgfsRecordResolver IGFS record resolver.
IgfsTask IGFS task which can be executed on the grid using one of `IgniteFs.execute()` methods.
IgfsTaskArgs IGFS task arguments.

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Ignite Fabric | : ver. 1.4.0
Release Date | : September 24 2015