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*