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Posted to hdfs-issues@hadoop.apache.org by "WangYuanben (Jira)" <ji...@apache.org> on 2023/07/17 04:03:00 UTC

[jira] [Created] (HDFS-17091) Blocks on DECOMMISSIONING DNs should be sorted properly in LocatedBlocks

WangYuanben created HDFS-17091:
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             Summary: Blocks on DECOMMISSIONING DNs should be sorted properly in LocatedBlocks
                 Key: HDFS-17091
                 URL: https://issues.apache.org/jira/browse/HDFS-17091
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs
            Reporter: WangYuanben
            Assignee: WangYuanben


Being similar to [HDFS-16076|https://issues.apache.org/jira/browse/HDFS-16076], I think decommissioning DNs needs to be taken into consideration. After sorting the expected location list will be: live -> slow -> stale -> staleAndSlow -> entering_maintenance -> decommissioned -> decommissioning.



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