hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wang Xu (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-708) A stress-test tool for HDFS.
Date Wed, 20 Jan 2010 03:17:55 GMT

    [ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12802637#action_12802637
] 

Wang Xu commented on HDFS-708:
------------------------------

It's interesting.

We had written a simple test program with Python and Java. It could parallel written or read
from specified nodes and specify threads per node.

It only support some simple specified read/write pattern and simple log feature, not as complicated
as Konstantin described.

Is anyone interesting in it if I post it?

> A stress-test tool for HDFS.
> ----------------------------
>
>                 Key: HDFS-708
>                 URL: https://issues.apache.org/jira/browse/HDFS-708
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: test, tools
>    Affects Versions: 0.22.0
>            Reporter: Konstantin Shvachko
>             Fix For: 0.22.0
>
>
> It would be good to have a tool for automatic stress testing HDFS, which would provide
IO-intensive load on HDFS cluster.
> The idea is to start the tool, let it run overnight, and then be able to analyze possible
failures.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message