Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

External database server maintenance and reboot - what about cluster service?

avatar
New Contributor

We are using external database PostgreSQL for all our service like Hive, Sentry, Hue, etc. on our Hadoop cluster. We need to apply periodic security patches and reboot this Linux server hosting PostgreSQL database.

 

My question is what should we do with Hadoop cluster during this PostgreSQL server maintenance and reboot. We will ensure that this cluster is not used during this maintenance window.

 

Should we put Hadoop cluster in maintenance mode or we should completely stop the service on this cluster.

1 ACCEPTED SOLUTION

avatar
Expert Contributor
hide-solution

This problem has been solved!

Want to get a detailed solution you have to login/registered on the community

Register/Login
1 REPLY 1

avatar
Expert Contributor
hide-solution

This problem has been solved!

Want to get a detailed solution you have to login/registered on the community

Register/Login