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From "Mukund Madhugiri (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-2000) Re-write NNBench to use MapReduce
Date Tue, 09 Oct 2007 18:22:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-2000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mukund Madhugiri updated HADOOP-2000:
-------------------------------------

    Attachment: HADOOP-2000.patch

> Re-write NNBench to use MapReduce
> ---------------------------------
>
>                 Key: HADOOP-2000
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2000
>             Project: Hadoop
>          Issue Type: Test
>          Components: test
>    Affects Versions: 0.15.0
>            Reporter: Mukund Madhugiri
>            Assignee: Mukund Madhugiri
>         Attachments: HADOOP-2000.patch
>
>
> The proposal is to re-write the NNBench benchmark/test to measure Namenode operations
using MapReduce. Two buckets of measurements will be done:
> 1. Transactions per second 
> 2. Average latency
> for these operations
> - Create and Close file
> - Open file
> - Rename file
> - Delete file

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