Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

Solved Go to solution

is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

New Contributor
 
1 ACCEPTED SOLUTION

Accepted Solutions

Re: is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

Super Guru

@shakir mulani HBase does the load balancing for you when a regionserver goes down. When this happens, hbase master will resign all the regions from the failed regionserver to other available region servers.

3 REPLIES 3

Re: is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

Can you please clarify the scenario that you're concerned about? It's not clear at all to me what you're looking for.

Re: is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

Super Guru

@shakir mulani HBase does the load balancing for you when a regionserver goes down. When this happens, hbase master will resign all the regions from the failed regionserver to other available region servers.

Re: is there any property for tolerance if one region server goes down and only 2 region server can manage meanwhile the region server gets up..

New Contributor

As an end user, you may not even notice that a region server goes down without having monitoring watching for it. HBase is very resilient, I've accidentally killed half of the region servers in a small dev cluster and the only noticeable outcome was that Hbase responded slower.

Don't have an account?
Coming from Hortonworks? Activate your account here