This approach <https://stackoverflow.com/a/61556389/785523> worked for me in 2.6.0.
On Sat, May 2, 2020 at 1:39 PM Debraj Manna <subharaj.ma...@gmail.com> wrote: > 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 <ayush...@gmail.com> 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 <subharaj.ma...@gmail.com> >> wrote: >> >>> Hi >>> >>> Can someone let me know how can I identify which is an active namenode? >>> >>> Thanks, >>> >>>
