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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2014/01/22 23:02:21 UTC

[jira] [Resolved] (HDFS-5253) Add requesting user's name to PathBasedCacheEntry

     [ https://issues.apache.org/jira/browse/HDFS-5253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang resolved HDFS-5253.
-------------------------------

    Resolution: Incomplete

I don't think we need to do this, unless users require more fine-grained tracking. This might also be covered if we do YARN integration down the road. Resolving for now.

> Add requesting user's name to PathBasedCacheEntry
> -------------------------------------------------
>
>                 Key: HDFS-5253
>                 URL: https://issues.apache.org/jira/browse/HDFS-5253
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>              Labels: caching
>
> It'll be useful to have the requesting user's name in {{PathBasedCacheEntry}} for tracking per-user statistics (e.g. amount of data cached by a user).



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