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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-570) When opening a file for read, make the file length avaliable to client.
Date Wed, 26 Aug 2009 19:45:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12748106#action_12748106
] 

dhruba borthakur commented on HDFS-570:
---------------------------------------

Are we implementing algorithm 1 or algorithm 2 (as described in the append design doc)?

> When opening a file for read, make the file length avaliable to client.
> -----------------------------------------------------------------------
>
>                 Key: HDFS-570
>                 URL: https://issues.apache.org/jira/browse/HDFS-570
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs client
>    Affects Versions: Append Branch
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: Append Branch
>
>
> In order to support read consistency, DFSClient needs the file length at the file opening
time.
> For more details, see Section 4 in the [append design doc|https://issues.apache.org/jira/secure/attachment/12415768/appendDesign2.pdf].

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