[ https://issues.apache.org/jira/browse/HDFS-11109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HDFS-11109: ------------------------------ Target Version/s: 3.5.0 (was: 3.4.0) > ViewFileSystem Df command should work even when the backing NameServices are > down > --------------------------------------------------------------------------------- > > Key: HDFS-11109 > URL: https://issues.apache.org/jira/browse/HDFS-11109 > Project: Hadoop HDFS > Issue Type: Task > Affects Versions: 3.0.0-alpha1 > Reporter: Manoj Govindassamy > Assignee: Manoj Govindassamy > Priority: Major > Labels: viewfs > > With HDFS-11058, Df command will work well with ViewFileSystem. federated > cluster can be backed up several NameServers, with each managing their own > NameSpaces. Even when some of the NameServers are down, the Federated cluster > will continue to work well for the NameServers that are alive. > But {{hadoop fs -df}} command when run against the Federated cluster expects > all the backing NameServers to be up and running. Else, the command errors > out with exception. > Would be preferable to have the federated cluster commands highly available > to match the NameSpace partition availability. > {noformat} > #hadoop fs -df -h / > df: Call From manoj-mbp.local/172.16.3.66 to localhost:52001 failed on > connection exception: java.net.ConnectException: Connection refused; For more > details see: http://wiki.apache.org/hadoop/ConnectionRefused > {noformat} -- 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