[jira] [Commented] (HBASE-20000) Remove the quantum logic in FairQueue, always put high priority queue in front

["Duo Zhang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-20000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16364202#comment-16364202 ] 

Duo Zhang commented on HBASE-20000:
-----------------------------------

Part of the job. First, let's always put meta and system table in front of other tables. And also done some refactoring which moves out lots of internal classes in MasterProcedureScheduler to make it shorter.

Also remove the configurable priorities for table, it is now hard coded to be 1~3. After removing of quantum logic then it is useless to make it configurable, and the new implementation use this as an assumption.

> Remove the quantum logic in FairQueue, always put high priority queue in front
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-20000
>                 URL: https://issues.apache.org/jira/browse/HBASE-20000
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>            Priority: Major
>             Fix For: 2.0.0-beta-2
>
>         Attachments: HBASE-20000.patch
>
>




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