Package | Description |
---|---|
org.apache.hadoop.service | |
org.apache.hadoop.service.launcher |
This package contains classes, interfaces and exceptions to launch
YARN services from the command line.
|
org.apache.hadoop.util |
Common utilities.
|
Modifier and Type | Class and Description |
---|---|
class |
CompositeService
Composition of services.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractLaunchableService
Subclass of
AbstractService that provides basic implementations
of the LaunchableService methods. |
Modifier and Type | Class and Description |
---|---|
class |
NodeHealthScriptRunner
The class which provides functionality of checking the health of the node
using the configured node health script and reporting back to the service
for which the health checker has been asked to report.
|
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