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https://issues.apache.org/jira/browse/HDFS-14940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16976806#comment-16976806
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Surendra Singh Lilhore commented on HDFS-14940:
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Thanks [~hemanthboyina] for patch.
minor comment.
# Throw *IllegalArgumentException*.
# Allow 1TB in bandwidth. So use only ">" for condition check.
> HDFS Balancer : getBalancerBandwidth displaying wrong values for the maximum
> network bandwidth used by the datanode while network bandwidth set with
> values as 1048576000g/1048p/1e
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-14940
> URL: https://issues.apache.org/jira/browse/HDFS-14940
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer & mover
> Affects Versions: 3.1.1
> Environment: 3 Node HA Setup
> Reporter: Souryakanta Dwivedy
> Priority: Minor
> Attachments: BalancerBW.PNG, HDFS-14940.001.patch,
> HDFS-14940.002.patch
>
>
> HDFS Balancer : getBalancerBandwidth displaying wrong values for the maximum
> network bandwidth used by the datanode
> while network bandwidth set with values as 1048576000g/1048p/1e
> Steps :-
> * Set balancer bandwith with command setBalancerBandwidth and vlaues as
> [1048576000g/1048p/1e]
> * - Check bandwidth used by the datanode during HDFS block balancing with
> command :hdfs dfsadmin -getBalancerBandwidth " check it will display some
> different values not the same value as set
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