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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-17788) Procedure V2 performance improvements
Date Tue, 14 Mar 2017 21:39:41 GMT
stack created HBASE-17788:

             Summary: Procedure V2 performance improvements
                 Key: HBASE-17788
                 URL: https://issues.apache.org/jira/browse/HBASE-17788
             Project: HBase
          Issue Type: Sub-task
          Components: Performance, proc-v2
            Reporter: stack

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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