| Package | Description | 
|---|---|
| org.apache.hadoop.fs.azure | 
A distributed implementation of  FileSystemfor reading and writing files on
Azure Block Storage. | 
| org.apache.hadoop.fs.s3 | A distributed, block-based implementation of  FileSystemthat uses Amazon S3
as a backing store. | 
| org.apache.hadoop.mapred | |
| org.apache.hadoop.mapred.pipes | |
| org.apache.hadoop.mapreduce.lib.partition | |
| org.apache.hadoop.mapreduce.tools | |
| org.apache.hadoop.tools | Command-line tools for MapReduce. | 
| org.apache.hadoop.util | Common utilities. | 
| org.apache.hadoop.yarn.client.cli | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | WasbFsckAn fsck tool implementation for WASB that does various admin/cleanup/recovery
 tasks on the WASB file system. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | MigrationToolDeprecated.  | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | JobClientJobClientis the primary interface for the user-job to interact
 with the cluster. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | SubmitterThe main entry point and job submitter. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | InputSampler<K,V>Utility for collecting samples and writing a partition file for
  TotalOrderPartitioner. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CLIInterprets the map reduce cli options | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | DistCpDistCp is the main driver-class for DistCpV2. | 
| Modifier and Type | Method and Description | 
|---|---|
| static int | ToolRunner. run(Configuration conf,
   Tool tool,
   String[] args)Runs the given  Toolbyrun(String[]), after 
 parsing with the given generic arguments. | 
| static int | ToolRunner. run(Tool tool,
   String[] args)Runs the  Toolwith itsConfiguration. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LogsCLI | 
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