I am using HDFS 2.6.0. I checked https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-hdfs/HDFSCommands.html#dfsadmin but did not see any option for getting active namenode.
I am looking for a command-line approach. On Sat, May 2, 2020 at 12:43 PM Ayush Saxena <[email protected]> wrote: > Hi Debraj, > There is a command in haadmin -getAllServiceState, You can use that. > Can read this for details : > > https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HDFSCommands.html#haadmin > In the namenode UI also you can see the state of the namenode. > > -Ayush > > > On Sat, 2 May 2020 at 12:32, Debraj Manna <[email protected]> > wrote: > >> Hi >> >> Can someone let me know how can I identify which is an active namenode? >> >> Thanks, >> >>
