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java.lang.Object org.apache.hadoop.mapreduce.JobSubmissionFiles
@InterfaceAudience.Private public class JobSubmissionFiles
A utility to manage job submission files.
Field Summary | |
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static org.apache.hadoop.fs.permission.FsPermission |
JOB_DIR_PERMISSION
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static org.apache.hadoop.fs.permission.FsPermission |
JOB_FILE_PERMISSION
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Constructor Summary | |
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JobSubmissionFiles()
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Method Summary | |
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static org.apache.hadoop.fs.Path |
getJobConfPath(org.apache.hadoop.fs.Path jobSubmitDir)
Get the job conf path. |
static org.apache.hadoop.fs.Path |
getJobDistCacheArchives(org.apache.hadoop.fs.Path jobSubmitDir)
Get the job distributed cache archives path. |
static org.apache.hadoop.fs.Path |
getJobDistCacheFiles(org.apache.hadoop.fs.Path jobSubmitDir)
Get the job distributed cache files path. |
static org.apache.hadoop.fs.Path |
getJobDistCacheLibjars(org.apache.hadoop.fs.Path jobSubmitDir)
Get the job distributed cache libjars path. |
static org.apache.hadoop.fs.Path |
getJobJar(org.apache.hadoop.fs.Path jobSubmitDir)
Get the job jar path. |
static org.apache.hadoop.fs.Path |
getJobSplitFile(org.apache.hadoop.fs.Path jobSubmissionDir)
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static org.apache.hadoop.fs.Path |
getJobSplitMetaFile(org.apache.hadoop.fs.Path jobSubmissionDir)
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static org.apache.hadoop.fs.Path |
getStagingDir(Cluster cluster,
org.apache.hadoop.conf.Configuration conf)
Initializes the staging directory and returns the path. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final org.apache.hadoop.fs.permission.FsPermission JOB_DIR_PERMISSION
public static final org.apache.hadoop.fs.permission.FsPermission JOB_FILE_PERMISSION
Constructor Detail |
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public JobSubmissionFiles()
Method Detail |
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public static org.apache.hadoop.fs.Path getJobSplitFile(org.apache.hadoop.fs.Path jobSubmissionDir)
public static org.apache.hadoop.fs.Path getJobSplitMetaFile(org.apache.hadoop.fs.Path jobSubmissionDir)
public static org.apache.hadoop.fs.Path getJobConfPath(org.apache.hadoop.fs.Path jobSubmitDir)
public static org.apache.hadoop.fs.Path getJobJar(org.apache.hadoop.fs.Path jobSubmitDir)
public static org.apache.hadoop.fs.Path getJobDistCacheFiles(org.apache.hadoop.fs.Path jobSubmitDir)
jobSubmitDir
- public static org.apache.hadoop.fs.Path getJobDistCacheArchives(org.apache.hadoop.fs.Path jobSubmitDir)
jobSubmitDir
- public static org.apache.hadoop.fs.Path getJobDistCacheLibjars(org.apache.hadoop.fs.Path jobSubmitDir)
jobSubmitDir
- public static org.apache.hadoop.fs.Path getStagingDir(Cluster cluster, org.apache.hadoop.conf.Configuration conf) throws IOException, InterruptedException
cluster
- conf
-
IOException
InterruptedException
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