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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2018/03/13 22:25:00 UTC

[jira] [Commented] (HBASE-17788) Procedure V2 performance improvements

    [ https://issues.apache.org/jira/browse/HBASE-17788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16397765#comment-16397765 ] 

stack commented on HBASE-17788:
-------------------------------

Unscheduled from 2.0.0. Nice to have and we'll need it when we want to scale.

> Procedure V2 performance improvements
> -------------------------------------
>
>                 Key: HBASE-17788
>                 URL: https://issues.apache.org/jira/browse/HBASE-17788
>             Project: HBase
>          Issue Type: Improvement
>          Components: amv2, Performance, proc-v2
>            Reporter: stack
>            Priority: Major
>
> This is a list of items to work on to improve framework perf taken from https://docs.google.com/document/d/1kEWzyA0iCyRjdogjju9JNMDT9ODHaKcyoAJTMXkDpxc/edit# Make sub-issues to work on each in the list below:
>  * Replace fixed Executor Threads with dynamic thread pool (Easy)
>  * Connect the active thread count with the ProcStore slots (Medium)
>  * Parallelize the load (Complex)
>  * Allow Procedures to start early (Complex) https://github.com/apache/hbase/blob/master/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormatReader.java#L155



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