hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3182) JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx)
Date Tue, 08 Apr 2008 20:41:26 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12586952#action_12586952
] 

Tsz Wo (Nicholas), SZE commented on HADOOP-3182:
------------------------------------------------

*Where should <job-history-dir> be?*   Found some codes in org.apache.hadoop.mapred.JobHistory.JobInfo:
{code}
    public static void logSubmitted(String jobId, JobConf jobConf, 
                                    String jobConfPath, long submitTime) {
        ...
        // find user log directory 
        Path outputPath = FileOutputFormat.getOutputPath(jobConf);
        userLogDir = jobConf.get("hadoop.job.history.user.location",
        		outputPath == null ? null : outputPath.toString());
        if ("none".equals(userLogDir)) {
          userLogDir = null;
        }
        if (userLogDir != null) {
          userLogDir = userLogDir + "/_logs/history";
        }
        ...
      }
{code}
What is the usage of the jobconf property "hadoop.job.history.user.location"?
Cannot find any other codes using it or any description.about it.

> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx)
> ----------------------------------------------------------------------
>
>                 Key: HADOOP-3182
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3182
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.16.2
>            Reporter: lohit vijayarenu
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Blocker
>             Fix For: 0.16.3, 0.17.0
>
>
> JobClient creates submitJobDir with SYSTEM_DIR_PERMISSION ( rwx-wx-wx ) which causes
problem while sharing a cluster.
> Consider the case where userA starts jobtracker/tasktrackers and userB submits a job
to this cluster. When userB creates submitJobDir it is created with rwx-wx-wx which cannot
be read by tasktracker started by userA

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message