Kafka, mail # user - HBase upgrade - 2013-07-04, 14:08
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Hi All,

I am using HBase in distributed mode. A number of master and regionserver
nodes are running on different machines.

Now i want to upgrade HBase version to recent stable release.

My main purpose is to upgrade HBase without shutting down whole cluster.

I want to know if on one machine i upgrade HBase and on another machines
old HBase version are running. Will it create any problem?

If i upgrade whole cluster to new HBase version then will it be consistent
with previous data?

*Thanks & Regards*
*Hanish Bansal*

 
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