hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Walter Su (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8199) Erasure Coding: System test of creating ECZone and EC files.
Date Thu, 14 May 2015 11:08:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14543488#comment-14543488
] 

Walter Su commented on HDFS-8199:
---------------------------------

Nodes: 1NN + 9DN + 1 Client
Client node writes 100G (1G * 100) files to ec zone and non-ec dir.
normal files: 45m33s
ec files: 13m11s
cpu usages both around 100%~150%.

> Erasure Coding: System test of creating ECZone and EC files.
> ------------------------------------------------------------
>
>                 Key: HDFS-8199
>                 URL: https://issues.apache.org/jira/browse/HDFS-8199
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: HDFS-7285
>            Reporter: Kai Sasaki
>            Assignee: Yong Zhang
>         Attachments: HDFS-8199.000.patch
>
>
> System test of creating ECZone and EC files.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message