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Posted to common-dev@hadoop.apache.org by "Suman Sehgal (JIRA)" <ji...@apache.org> on 2008/07/18 10:22:31 UTC

[jira] Created: (HADOOP-3786) Changes in HOD documentation

Changes in HOD documentation
----------------------------

                 Key: HADOOP-3786
                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
             Project: Hadoop Core
          Issue Type: Bug
          Components: documentation
    Affects Versions: 0.18.0
            Reporter: Suman Sehgal
            Priority: Minor
             Fix For: 0.19.0


After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.

1. HOD user guide : 
===============
Term HDFS should be used instead of DFS under following sections:
3.9. Capturing HOD exit codes in Torque
4.3. hod Fails With an error code and error message

2. HOD admin guide:
================
'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 


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[jira] Assigned: (HADOOP-3786) Changes in HOD documentation

Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hemanth Yamijala reassigned HADOOP-3786:
----------------------------------------

    Assignee: Vinod K V

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640390#action_12640390 ] 

Arun C Murthy commented on HADOOP-3786:
---------------------------------------

I committed this to trunk and branch-0.19, however when I try running 'ant docs' on branch-0.18 it fails with:

{noformat}
    [exec] BUILD FAILED
     [exec] /Users/arunc/Installs/apache-forrest-0.8/main/targets/validate.xml:158: java.lang.NullPointerException
     [exec] 
     [exec] Total time: 5 seconds
{noformat}

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Craig Macdonald (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12634428#action_12634428 ] 

Craig Macdonald commented on HADOOP-3786:
-----------------------------------------

+1 for the changes relating to Torque.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Vinod K V (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod K V updated HADOOP-3786:
------------------------------

    Priority: Blocker  (was: Minor)

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Vinod K V (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod K V updated HADOOP-3786:
------------------------------

    Fix Version/s: 0.19.0
                   0.18.2

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Devaraj Das updated HADOOP-3786:
--------------------------------

    Fix Version/s:     (was: 0.19.0)

Please mark it as a blocker for 0.19 if required

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy updated HADOOP-3786:
----------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

I just committed this. Thanks, Vinod!

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Vinod K V (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632637#action_12632637 ] 

Vinod K V commented on HADOOP-3786:
-----------------------------------

Also add the documentation for HADOOP-3959 as part of this JIRA.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Karam Singh (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12615157#action_12615157 ] 

Karam Singh commented on HADOOP-3786:
-------------------------------------

Some times after successful hod allocation using dynamic dfs. if we immediately fire dfs -put put. User will get messages like -: file replicated 0 out 3 times and after 4 out of 5 retries dfs -put command starts working. On investigation, it is found that datanodes were still initializing. 
So if we use hdfs command after 10 secs of hod allocation there is no problem
Should we add this hod user guide?


> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12634464#action_12634464 ] 

Hadoop QA commented on HADOOP-3786:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12390906/HADOOP-3786
  against trunk revision 698721.

    +1 @author.  The patch does not contain any @author tags.

    +0 tests included.  The patch appears to be a documentation patch that doesn't require tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 Eclipse classpath. The patch retains Eclipse classpath integrity.

    -1 core tests.  The patch failed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3369/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3369/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3369/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3369/console

This message is automatically generated.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Vinod K V (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod K V updated HADOOP-3786:
------------------------------

    Status: Patch Available  (was: Open)

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Updated: (HADOOP-3786) Changes in HOD documentation

Posted by "Vinod K V (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod K V updated HADOOP-3786:
------------------------------

    Attachment: HADOOP-3786

Attaching documentation fixes.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640053#action_12640053 ] 

Hemanth Yamijala commented on HADOOP-3786:
------------------------------------------

Request to committers. Can you please modify src/contrib/hod/CHANGES.txt when committing this ? It has the same format as the main CHANGES.txt file.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640395#action_12640395 ] 

Arun C Murthy commented on HADOOP-3786:
---------------------------------------

Never mind - Nigel pointed out that -Djava5.home doesn't work for branch-0.18 ...

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12615277#action_12615277 ] 

Hemanth Yamijala commented on HADOOP-3786:
------------------------------------------

Seems a reasonable thing to document. We'll take this up.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Hemanth Yamijala (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640052#action_12640052 ] 

Hemanth Yamijala commented on HADOOP-3786:
------------------------------------------

+1 for the patch. Core test failure is not related to this HOD documentation fix.

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Craig Macdonald (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632609#action_12632609 ] 

Craig Macdonald commented on HADOOP-3786:
-----------------------------------------

Can you update the HOD documentation to record that PBS env vars can be using the hodrc?

For instance, our cluster automatically allocates local space on each node for a job. This allows us to use the following configuration for HOD, and it works nicely!:
{code}
[ringmaster]
temp-dir                        = /scratch/pbstmp.$PBS_JOBID
work-dirs                       = /scratch/pbstmp.$PBS_JOBID/1,/scratch/pbstmp.$PBS_JOBID/2
[hodring]
temp-dir                        = /scratch/pbstmp.$PBS_JOBID
{code}


If documentation is updated, HADOOP-2862 can be closed as a duplicate.

C

> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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[jira] Commented: (HADOOP-3786) Changes in HOD documentation

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HADOOP-3786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640567#action_12640567 ] 

Hudson commented on HADOOP-3786:
--------------------------------

Integrated in Hadoop-trunk #636 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/636/])
    . Use HDFS instead of DFS in all docs and hyperlink to Torque. Contributed by Vinod Kumar Vavilapalli.


> Changes in HOD documentation
> ----------------------------
>
>                 Key: HADOOP-3786
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3786
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.18.0
>            Reporter: Suman Sehgal
>            Assignee: Vinod K V
>            Priority: Blocker
>             Fix For: 0.18.2, 0.19.0
>
>         Attachments: HADOOP-3786
>
>
> After reviewing bugs 3505 & 3668, following changes are required in HOD documentation.
> 1. HOD user guide : 
> ===============
> Term HDFS should be used instead of DFS under following sections:
> 3.9. Capturing HOD exit codes in Torque
> 4.3. hod Fails With an error code and error message
> 2. HOD admin guide:
> ================
> 'Torque' should be a  hyperlink in Pre-requisites section of hod admin guide. 

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