| Package | Description | 
|---|---|
| org.apache.hadoop.fs.azure | 
 
A distributed implementation of  
FileSystem for reading and writing files on
Azure Block Storage. | 
| org.apache.hadoop.hdfs.server.namenode | |
| 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.tools.dynamometer | 
 The Dynamometer tool is used to stress test the HDFS NameNode by setting
 up a realistic environment consistent of fake DataNodes and a real NameNode
 with a real FS namesystem and near-real user workload (RPCs). 
 | 
| org.apache.hadoop.util | 
 Common utilities. 
 | 
| org.apache.hadoop.yarn.client.cli | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
WasbFsck
An fsck tool implementation for WASB that does various admin/cleanup/recovery
 tasks on the WASB file system. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
FileSystemImage
Create FSImage from an external namespace. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
JobClient
JobClient is the primary interface for the user-job to interact
 with the cluster. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
Submitter
The 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  | 
CLI
Interprets the map reduce cli options 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
DistCp
DistCp is the main driver-class for DistCpV2. 
 | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
Client
Client for submitting a Dynamometer YARN application, and optionally, a
 workload MapReduce job. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
static int | 
ToolRunner.run(Configuration conf,
   Tool tool,
   String[] args)
Runs the given  
Tool by run(String[]), after 
 parsing with the given generic arguments. | 
static int | 
ToolRunner.run(Tool tool,
   String[] args)
Runs the  
Tool with its Configuration. | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
LogsCLI  | 
class  | 
SchedConfCLI
CLI for modifying scheduler configuration. 
 | 
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