org.apache.hadoop.mapreduce.v2.hs

Class HistoryFileManager.HistoryFileInfo

java.lang.Object

org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager.HistoryFileInfo

Enclosing class:

HistoryFileManager

public class HistoryFileManager.HistoryFileInfo
extends Object

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HistoryFileInfo(org.apache.hadoop.fs.Path historyFile, org.apache.hadoop.fs.Path confFile, org.apache.hadoop.fs.Path summaryFile, org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo jobIndexInfo, boolean isInDone)

Method Summary

Modifier and Type	Method and Description
protected void	delete()
org.apache.hadoop.fs.Path	getConfFile()
org.apache.hadoop.mapreduce.v2.api.records.JobId	getJobId()
org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo	getJobIndexInfo()
boolean	isDeleted()
org.apache.hadoop.conf.Configuration	loadConfFile()
org.apache.hadoop.mapreduce.v2.app.job.Job	loadJob() Parse a job from the JobHistoryFile, if the underlying file is not going to be deleted.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryFileInfo

protected HistoryFileInfo(org.apache.hadoop.fs.Path historyFile,
                          org.apache.hadoop.fs.Path confFile,
                          org.apache.hadoop.fs.Path summaryFile,
                          org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo jobIndexInfo,
                          boolean isInDone)

Method Detail

isDeleted

public boolean isDeleted()

Returns:

true if the files backed by this were deleted.

toString

public String toString()

Overrides:

toString in class Object

loadJob

public org.apache.hadoop.mapreduce.v2.app.job.Job loadJob()
                                                   throws IOException

Parse a job from the JobHistoryFile, if the underlying file is not going to be deleted.

Returns:

the Job or null if the underlying file was deleted.

Throws:

IOException - if there is an error trying to read the file.

delete

protected void delete()
               throws IOException

Throws:

IOException

getJobIndexInfo

public org.apache.hadoop.mapreduce.v2.jobhistory.JobIndexInfo getJobIndexInfo()

getJobId

public org.apache.hadoop.mapreduce.v2.api.records.JobId getJobId()

getConfFile

public org.apache.hadoop.fs.Path getConfFile()

loadConfFile

public org.apache.hadoop.conf.Configuration loadConfFile()
                                                  throws IOException

Throws:

IOException