[HBASE-11999] table creations quota

• Type: Sub-task
• Status: Closed
• Priority: Trivial
• Resolution: Invalid
• Component/s: master
• Labels: Quota
• Assignee: Unassigned
• Reporter: Matteo Bertozzi
• Created: 17/Sep/14 00:32
• Updated: 17/Jun/22 17:18
• Resolved: 02/May/19 23:15

Description

HBASE-11598 introduces the "quota" table and the set_quota command.
based on that we want to add a "quota" for the number of tables that can be created by a user or per-namespace

e.g.

hbase> set_quota TYPE => TABLE_NUMBER, USER => 'u1', LIMIT => 10
Will limit the number of tables that "u1" can create to 10, if the tables created by this user are deleted the quota usage will be decremented.

hbase> set_quota TYPE => TABLE_NUMBER, NAMESPACE => 'ns1', LIMIT => 20
Will limit the number of tables that can be created in the namespace.

hbase> set_quota TYPE => TABLE_NUMBER, USER => 'u1', LIMIT => NONE
hbase> set_quota TYPE => TABLE_NUMBER, NAMESPACE => 'ns1', LIMIT => NONE
will remove the limits

Issue Links

• is blocked by: HBASE-11598 Add simple rpc throttling