com.mapr.cli

Class JobLogLinkUtils

java.lang.Object

com.mapr.cli.JobLogLinkUtils

public final class JobLogLinkUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JobLogLinkUtils()

Method Summary

Modifier and Type	Method and Description
static void	createSymlinkIfAbsent(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path targetPath, org.apache.hadoop.fs.Path linkPath)
static org.apache.hadoop.fs.Path	getHostDirPath(org.apache.hadoop.fs.Path dirPath)
static org.apache.hadoop.fs.Path	getMapperDirPath(org.apache.hadoop.fs.Path dirPath)
static org.apache.hadoop.fs.Path	getReducerDirPath(org.apache.hadoop.fs.Path dirPath)
static org.apache.hadoop.fs.Path	setupTargetJobDir(org.apache.hadoop.fs.FileSystem fs, java.lang.String targetBaseDir, java.lang.String jobId, boolean mapreduce)

Methods inherited from class java.lang.Object

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

Constructor Detail

JobLogLinkUtils

public JobLogLinkUtils()

Method Detail

setupTargetJobDir

public static org.apache.hadoop.fs.Path setupTargetJobDir(org.apache.hadoop.fs.FileSystem fs,
                                                          java.lang.String targetBaseDir,
                                                          java.lang.String jobId,
                                                          boolean mapreduce)
                                                   throws java.io.IOException

Throws:

java.io.IOException

getHostDirPath

public static org.apache.hadoop.fs.Path getHostDirPath(org.apache.hadoop.fs.Path dirPath)

getMapperDirPath

public static org.apache.hadoop.fs.Path getMapperDirPath(org.apache.hadoop.fs.Path dirPath)

getReducerDirPath

public static org.apache.hadoop.fs.Path getReducerDirPath(org.apache.hadoop.fs.Path dirPath)

createSymlinkIfAbsent

public static void createSymlinkIfAbsent(org.apache.hadoop.fs.FileSystem fs,
                                         org.apache.hadoop.fs.Path targetPath,
                                         org.apache.hadoop.fs.Path linkPath)
                                  throws java.io.IOException

Throws:

java.io.IOException