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https://issues.apache.org/jira/browse/HDFS-13222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408482#comment-16408482
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Bharat Viswanadham edited comment on HDFS-13222 at 3/21/18 7:48 PM:
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Hi [~shv]
Yes, we don't need to restart namenode, when ever we change the minBlockSize,
as now minBlockSize is passed as parameter during rpccall from balancer. This
helps balancer to run with different minBlockSizes in different runs.
was (Author: bharatviswa):
Hi [~shv]
Yes, we don't need to restart namenode, when we change the minBlockSize, as now
minBlockSize is passed as parameter during rpccall from balancer. This helps
balancer to run with different minBlockSizes in different runs.
> Update getBlocks method to take minBlockSize in RPC calls
> ---------------------------------------------------------
>
> Key: HDFS-13222
> URL: https://issues.apache.org/jira/browse/HDFS-13222
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer & mover
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Priority: Major
> Fix For: 3.1.0
>
> Attachments: HDFS-13222.00.patch, HDFS-13222.01.patch,
> HDFS-13222.02.patch
>
>
>
> getBlocks Using balancer parameter is done in this Jira HDFS-9412
>
> Pass the Balancer conf value from Balancer to NN via getBlocks in each RPC.
> as [~szetszwo] suggested
>
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