org.apache.hadoop.yarn.api.records

Class LogAggregationContext

java.lang.Object

org.apache.hadoop.yarn.api.records.LogAggregationContext

@InterfaceStability.Evolving
@InterfaceAudience.Public
public abstract class LogAggregationContext
extends Object

LogAggregationContext represents all of the information needed by the NodeManager to handle the logs for an application.

It includes details such as:

• includePattern. It uses Java Regex to filter the log files which match the defined include pattern and those log files will be uploaded.
• excludePattern. It uses Java Regex to filter the log files which match the defined exclude pattern and those log files will not be uploaded. If the log file name matches both the include and the exclude pattern, this file will be excluded eventually

See Also:

ApplicationSubmissionContext

Constructor Summary

Constructors

Constructor and Description
LogAggregationContext()

Method Summary

Methods

Modifier and Type	Method and Description
abstract String	getExcludePattern() Get exclude pattern
abstract String	getIncludePattern() Get include pattern
static LogAggregationContext	newInstance(String includePattern, String excludePattern)
abstract void	setExcludePattern(String excludePattern) Set exclude pattern
abstract void	setIncludePattern(String includePattern) Set include pattern

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogAggregationContext

public LogAggregationContext()

Method Detail

newInstance

@InterfaceAudience.Public
@InterfaceStability.Unstable
public static LogAggregationContext newInstance(String includePattern,
                                                                                     String excludePattern)

getIncludePattern

@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract String getIncludePattern()

Get include pattern

Returns:

include pattern

setIncludePattern

@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract void setIncludePattern(String includePattern)

Set include pattern

Parameters:

includePattern -

getExcludePattern

@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract String getExcludePattern()

Get exclude pattern

Returns:

exclude pattern

setExcludePattern

@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract void setExcludePattern(String excludePattern)

Set exclude pattern

Parameters:

excludePattern -