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Posted to common-dev@hadoop.apache.org by "Lohit Vijayarenu (JIRA)" <ji...@apache.org> on 2008/06/24 23:39:46 UTC

[jira] Updated: (HADOOP-3624) CreateEditsLog could be improved to create tree directory structure

     [ https://issues.apache.org/jira/browse/HADOOP-3624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lohit Vijayarenu updated HADOOP-3624:
-------------------------------------

    Attachment: HADOOP-3624-1.patch

This patch moves FileGenerator to separate class FileNameGenerator which is used by both NNThroughputBenchmark and CreateEditsLog. 

> CreateEditsLog could be improved to create tree directory structure
> -------------------------------------------------------------------
>
>                 Key: HADOOP-3624
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3624
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs, test
>    Affects Versions: 0.19.0
>            Reporter: Lohit Vijayarenu
>            Assignee: Lohit Vijayarenu
>            Priority: Minor
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-3624-1.patch
>
>
> CreateEditsLog generates files in one directory. Processing an edits file with lot of files takes a lot of time while starting NameNode. It would be good to have the directory creation logic of NNThroughputBenchmark used in CreateEditsLog as well.

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