Master failed to complete initialization after 900000ms

[#1]

HMaster: Master failed to complete initialization after 900000ms. Please consider submitting a bug report including a thread dump of this process

I guess it got something to do with Zookeeper.

HDP 2.3.4

[#2]

Want to add some logs? A thread dump as the message instructs you to do? 🙂

[#3 · Accepted solution]

this issue is fixed. root cause is /etc/hosts on worker nodes. we had to add /etc/hosts to test another component and i did not follow the order , FQDN is not followed by ip. that was the reason RS freaked-out.

[#4]

What changes you had to do in /etc/hosts file on RegionServer/Master?