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From "Andrew Wang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12009) dfsadmin -setBalancerBandwidth does not accept human friendly units
Date Thu, 22 Jun 2017 20:27:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrew Wang updated HDFS-12009:
    Attachment: HDFS-12009.002.patch

Thanks for the review Xiao! New patch attached that addresses your review comments.

> dfsadmin -setBalancerBandwidth does not accept human friendly units
> -------------------------------------------------------------------
>                 Key: HDFS-12009
>                 URL: https://issues.apache.org/jira/browse/HDFS-12009
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>         Attachments: HDFS-12009.001.patch, HDFS-12009.002.patch
> We support human readable units now. The default balancing bandwidth in the conf is "10m".
However, human readable units are not supported by dfsadmin -setBalancerBandwidth. This means
you can't pass the output of "hdfs getconf -confKey dfs.datanode.balance.bandwidthPerSec"
to "hdfs dfsadmin -setBalancerBandwidth".
> This is a regression from pre-human readable units.

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