I agree with Michael on enabling region replication for the SYSTEM.CATALOG table. But when I tried enabling region replication, I was not able to bring the HBase cluster. I am using HBase 1.2.1 and Phoenix 4.7 (on Amazon EMR Platform)
Regards Nithin From: Michael McAllister [mailto:mmcallis...@homeaway.com] Sent: Thursday, September 8, 2016 11:39 AM To: user@phoenix.apache.org Subject: Enabling region replication on Phoenix metadata tables Is there any reason why it would be a bad idea to enable region replication on the Phoenix metadata tables. Specifically, SYSTEM.CATALOG et al. From everything I’m reading it seems like it would be a good idea. Those tables are a single point of failure for Phoenix. If they aren’t up then no Phoenix connection can be made. Michael McAllister Staff Data Warehouse Engineer | Decision Systems mmcallis...@homeaway.com<mailto:mmcallis...@homeaway.com> | C: 512.423.7447 | skype: michael.mcallister.ha<mailto:zimmk...@hotmail.com> | webex: https://h.a/mikewebex [cid:image002.png@01D209C6.05B8D6E0] This electronic communication (including any attachment) is confidential. If you are not an intended recipient of this communication, please be advised that any disclosure, dissemination, distribution, copying or other use of this communication or any attachment is strictly prohibited. If you have received this communication in error, please notify the sender immediately by reply e-mail and promptly destroy all electronic and printed copies of this communication and any attachment.
