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java.lang.Objectorg.apache.hadoop.mapreduce.JobSubmissionFiles
public class JobSubmissionFiles
A utility to manage job submission files.
Note that this class is for framework internal usage only and is
not to be used by users directly.
| Field Summary | |
|---|---|
static FsPermission |
JOB_DIR_PERMISSION
|
static FsPermission |
JOB_FILE_PERMISSION
|
| Constructor Summary | |
|---|---|
JobSubmissionFiles()
|
|
| Method Summary | |
|---|---|
static Path |
getJobConfPath(Path jobSubmitDir)
Get the job conf path. |
static Path |
getJobDistCacheArchives(Path jobSubmitDir)
Get the job distributed cache archives path. |
static Path |
getJobDistCacheFiles(Path jobSubmitDir)
Get the job distributed cache files path. |
static Path |
getJobDistCacheLibjars(Path jobSubmitDir)
Get the job distributed cache libjars path. |
static Path |
getJobJar(Path jobSubmitDir)
Get the job jar path. |
static Path |
getJobSplitFile(Path jobSubmissionDir)
|
static Path |
getJobSplitMetaFile(Path jobSubmissionDir)
|
static Path |
getStagingDir(JobClient client,
Configuration conf)
Initializes the staging directory and returns the path. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final FsPermission JOB_DIR_PERMISSION
public static final FsPermission JOB_FILE_PERMISSION
| Constructor Detail |
|---|
public JobSubmissionFiles()
| Method Detail |
|---|
public static Path getJobSplitFile(Path jobSubmissionDir)
public static Path getJobSplitMetaFile(Path jobSubmissionDir)
public static Path getJobConfPath(Path jobSubmitDir)
public static Path getJobJar(Path jobSubmitDir)
public static Path getJobDistCacheFiles(Path jobSubmitDir)
jobSubmitDir - public static Path getJobDistCacheArchives(Path jobSubmitDir)
jobSubmitDir - public static Path getJobDistCacheLibjars(Path jobSubmitDir)
jobSubmitDir -
public static Path getStagingDir(JobClient client,
Configuration conf)
throws IOException,
InterruptedException
client - conf -
IOException
InterruptedException
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