You are viewing a plain text version of this content. The canonical link for it is here.

Posted to mapreduce-user@hadoop.apache.org by Akmal Abbasov <ak...@icloud.com> on 2015/03/12 17:04:16 UTC

HBase security issue

Hi, I am new to Hadoop Hbase. I have a Hbase cluster in one datacenter, and I need to  create a backup in the second one. Currently the second HBase cluster is ready, and I would like to import data from first cluster.
I would like to use exportSnapshot tool for this, I’ve tried it one my test environment, and it worked well.
But, since know I am going to export to a different cluster in different datacenter, I would like to be sure that my data is secure. So how I can make exportSnapshot secure?
As far as I understood exportSnapshot uses distcp tool to copy snapshot to destination cluster, so in this case is it enough to configure distcp?
Thank you!