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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8689) Make trash a server side configuration option
Date Mon, 27 Aug 2012 19:32:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13442648#comment-13442648
] 

Kihwal Lee commented on HADOOP-8689:
------------------------------------

In HDFS-3856, namenode does System.exit(1), because getServerDefaults() is not allowed on
backup nodes.
                
> Make trash a server side configuration option
> ---------------------------------------------
>
>                 Key: HADOOP-8689
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8689
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>             Fix For: 2.2.0-alpha
>
>         Attachments: hadoop-8689.txt, hadoop-8689.txt
>
>
> Per ATM's suggestion in HADOOP-8598 for v2 let's make {{fs.trash.interval}} configured
server side. If it is not configured server side then the client side configuration is used.
The {{fs.trash.checkpoint.interval}} option is already server side as the emptier runs in
the NameNode. Clients may manually run an emptier via hadoop org.apache.hadoop.fs.Trash but
it's OK if it uses a separate interval. 

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