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From "Karam Singh (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3786) Changes in HOD documentation
Date Mon, 21 Jul 2008 06:53:31 GMT

    [ 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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