hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9635) Add one more volume choosing policy with considering volume IO load
Date Tue, 12 Jan 2016 19:43:39 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094628#comment-15094628
] 

Andrew Wang commented on HDFS-9635:
-----------------------------------

Hi [~zhangyongxyz] this seems pretty similar to HDFS-8538, are you interested in picking that
up? Basically adding writer-awareness to the available space policy.

> Add one more volume choosing policy with considering volume IO load
> -------------------------------------------------------------------
>
>                 Key: HDFS-9635
>                 URL: https://issues.apache.org/jira/browse/HDFS-9635
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: Yong Zhang
>            Assignee: Yong Zhang
>
> We have RoundRobinVolumeChoosingPolicy and AvailableSpaceVolumeChoosingPolicy, but both
not consider volume IO load.
> This jira will add a Add one more volume choosing policy base on how many xceiver count
on volume.



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

Mime
View raw message