[HBASE-21064] Support set region server quota and allow exceed user/table/ns quota when rs has available quota

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0-alpha-1, 2.2.0
• Assignee: Yi Mei
• Reporter: Yi Mei
• Created: 16/Aug/18 07:17
• Updated: 30/Jan/19 10:22
• Resolved: 30/Jan/19 10:22

Description

Support set region server quota which represents the read/write ability of region servers in HBase shell.
And add a switch named "ALLOW_EXCEED" to allow exceed user/table/ns quota when region server has available quota.

Use the following command to set RS quota:
set_quota TYPE => THROTTLE, REGIONSERVER => 'rs', LIMIT => '10req/sec', ALLOW_EXCEED => true

Issue Links

• links to: Review Board (master)