[HBASE-14837] Procedure V2 - Procedure Queue Improvement

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2.0, 1.1.2
• Fix Version/s: 1.2.0, 1.3.0, 2.0.0
• Component/s: proc-v2
• Assignee: Matteo Bertozzi
• Reporter: Matteo Bertozzi
• Created: 19/Nov/15 00:29
• Updated: 17/Jun/22 17:59
• Resolved: 14/Jan/16 17:26

Description

Add event support to the procedure queue to avoid spinning and remove all the immutable object creations from the java classes Map, Tree, ...

the queues that can't be executed because are waiting for an event (e.g. master initialized) or someone else have an exclusive lock are pulled out the run queue

https://reviews.apache.org/r/40460/

Issue Links

• is related to: HBASE-16082 Procedure v2 - Move out helpers from MasterProcedureScheduler