[jira] [Updated] (AMBARI-457) Create template for SNN checkpoint dir

["Ramya Sunil (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramya Sunil updated AMBARI-457:
-------------------------------

    Attachment: AMBARI-457.patch
    
> Create template for SNN checkpoint dir
> --------------------------------------
>
>                 Key: AMBARI-457
>                 URL: https://issues.apache.org/jira/browse/AMBARI-457
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: ambari-186
>            Reporter: Ramya Sunil
>            Assignee: Ramya Sunil
>         Attachments: AMBARI-457.patch
>
>
> From Suresh:
> Currently these directories are not configured. Here is what is in core-default.xml:
> <property>
>   <name>fs.checkpoint.dir</name>
>   <value>${hadoop.tmp.dir}/dfs/namesecondary</value>
>   <description>Determines where on the local filesystem the DFS secondary
>       name node should store the temporary images to merge.
>       If this is a comma-delimited list of directories then the image is
>       replicated in all of the directories for redundancy.
>   </description>
> </property>
> <property>
>   <name>fs.checkpoint.edits.dir</name>
>   <value>${fs.checkpoint.dir}</value>
>   <description>Determines where on the local filesystem the DFS secondary
>       name node should store the temporary edits to merge.
>       If this is a comma-delimited list of directoires then teh edits is
>       replicated in all of the directoires for redundancy.
>       Default value is same as fs.checkpoint.dir
>   </description>
> </property>

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