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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