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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2021/11/15 10:50:49 UTC

[GitHub] [hadoop] ferhui commented on pull request #3654: HDFS-16320. Datanode retrieve slownode information from NameNode

ferhui commented on pull request #3654:
URL: https://github.com/apache/hadoop/pull/3654#issuecomment-968766994


   @symious Thanks. 
   Right now only namenode knows that which datanode is slow, and it will avoid to choose this node for the following requirement. But we have no ways to handle the writing pipeline.
   I think it's good idea, go ahead.
   


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