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Posted to hdfs-issues@hadoop.apache.org by "Huibo Peng (Jira)" <ji...@apache.org> on 2021/05/31 03:18:00 UTC

[jira] [Created] (HDFS-16049) Display HDFS rack info in HDFS Namenode ui

Huibo Peng created HDFS-16049:
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             Summary: Display HDFS rack info in HDFS Namenode ui
                 Key: HDFS-16049
                 URL: https://issues.apache.org/jira/browse/HDFS-16049
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: ui
    Affects Versions: 3.2.0
            Reporter: Huibo Peng
             Fix For: 3.2.0


In the cloud environment, we use rack awareness to set data replication in different racks to prevent data losing. In order to display datanodes distributions of rack, we need to display rack info in datanode ui.



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