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Mohamed Aashif updated HDFS-17587: ---------------------------------- Attachment: After decommissioning.png Before decommissioning.png Description: When DNs are marked for Decommission or Maintenance, we are reducing the capacity used, capacity non-dfs used, capacity remaining, and total capacity in FSNamesystem metrics bean. But the same is not handled properly StorageTypeStats metric. Steps: # Observe FSNamesystem bean, and BlockManager bean in a healthy cluster. # Decommission/Mark for maintenance one of the DNs in the cluster. # Observe the same beans, and compare with the ones taken before. (Attached screenshots for ref.) > "StorageTypeStats" Metric should not include decommissioned/in-maintenance > nodes > -------------------------------------------------------------------------------- > > Key: HDFS-17587 > URL: https://issues.apache.org/jira/browse/HDFS-17587 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Reporter: Mohamed Aashif > Priority: Major > Attachments: After decommissioning.png, Before decommissioning.png > > > When DNs are marked for Decommission or Maintenance, we are reducing the > capacity used, capacity non-dfs used, capacity remaining, and total capacity > in FSNamesystem metrics bean. > But the same is not handled properly StorageTypeStats metric. > Steps: > # Observe FSNamesystem bean, and BlockManager bean in a healthy cluster. > # Decommission/Mark for maintenance one of the DNs in the cluster. > # Observe the same beans, and compare with the ones taken before. (Attached > screenshots for ref.) -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org