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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8468) 2 RPC calls for every file read in DFSClient#open(..) resulting in double Audit log entries
Date Tue, 30 Jun 2015 04:49:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinayakumar B updated HDFS-8468:
--------------------------------
    Target Version/s: HDFS-7285

> 2 RPC calls for every file read in DFSClient#open(..) resulting in double Audit log entries
> -------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8468
>                 URL: https://issues.apache.org/jira/browse/HDFS-8468
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: HDFS-7285
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>         Attachments: HDFS-8468-HDFS-7285-02.patch, HDFS-8468-HDFS-7285.patch
>
>
> In HDFS-7285 branch, 
> To determine whether file is striped/not and get the Schema for the file, 2 RPCs done
to Namenode.
> This is resulting in double audit logs for every file read for both striped/non-striped.
> This will be a major impact in size of audit logs.



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