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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3992) Synthetic Load Generator for NameNode testing
Date Tue, 02 Sep 2008 21:51:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hairong Kuang updated HADOOP-3992:
----------------------------------

    Attachment: loadGenerator.patch

A patch is attached for review. StructureGenerator.java and DataGenerator.java are for populating
the test space. LoadGenerator.java is for generating load to the namenode to test its performance.

> Synthetic Load Generator for NameNode testing
> ---------------------------------------------
>
>                 Key: HADOOP-3992
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3992
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: dfs
>            Reporter: Robert Chansler
>            Assignee: Hairong Kuang
>             Fix For: 0.19.0
>
>         Attachments: loadGenerator.patch, LoadGeneratorUserGuide.pdf
>
>
> For performance and correctness testing. The goal is to faithfully simulate the load
of a 5000-node cluster with a (comparatively) tiny number of nodes. 

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