[HBASE-21645] Perform sanity check and disallow table creation/modification with region replication < 1

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1, 1.5.0, 2.1.1, 2.1.2
• Fix Version/s: 3.0.0-alpha-1, 2.2.0, 1.4.10, 2.1.3, 2.0.5
• Hadoop Flags: Reviewed
• Assignee: Nihal Jain
• Reporter: Nihal Jain
• Created: 26/Dec/18 21:21
• Updated: 07/Oct/19 18:38
• Resolved: 09/Jan/19 04:04

Description

We should perform sanity check and disallow table creation with region replication < 1 or modification of an existing table with new region replication value < 1.