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Akira Ajisaka edited comment on HDFS-14150 at 12/19/18 10:23 AM: ----------------------------------------------------------------- When adding mount point, I'm thinking it's good to output warning message if the quota is already set to the destination(s) of the subcluster(s). That way administrators won't forget to run setQuota command for the mount point after adding it. was (Author: ajisakaa): When adding mount point, I'm thinking it's good to output warning message if the quota is already set to the destination(s) of the subcluster(s). That way administrators won't forget to run setQuota command for the mount point. > RBF: Quotas of the sub-cluster should be removed when removing the mount point > ------------------------------------------------------------------------------ > > Key: HDFS-14150 > URL: https://issues.apache.org/jira/browse/HDFS-14150 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Takanobu Asanuma > Assignee: Takanobu Asanuma > Priority: Major > Labels: RBF > > From HDFS-14143 > {noformat} > $ hdfs dfsrouteradmin -add /ns1_data ns1 /data > $ hdfs dfsrouteradmin -setQuota /ns1_data -nsQuota 10 -ssQuota 10 > $ hdfs dfsrouteradmin -ls /ns1_data > Source Destinations Owner > Group Mode Quota/Usage > /ns1_data ns1->/data tasanuma > users rwxr-xr-x [NsQuota: 10/1, SsQuota: > 10 B/0 B] > $ hdfs dfsrouteradmin -rm /ns1_data > $ hdfs dfsrouteradmin -add /ns1_data ns1 /data > $ hdfs dfsrouteradmin -ls /ns1_data > Source Destinations Owner > Group Mode Quota/Usage > /ns1_data ns1->/data tasanuma > users rwxr-xr-x [NsQuota: -/-, SsQuota: > -/-] > $ hadoop fs -put file1 /ns1_data/file1 > put: The DiskSpace quota of /data is exceeded: quota = 10 B = 10 B but > diskspace consumed = 402653184 B = 384 MB > {noformat} > This is because the quotas of the subclusters still remain after "hdfs > dfsrouteradmin -rm". And "hdfs dfsrouteradmin -add" doesn't reflect the > existing quotas. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org