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From GitBox <...@apache.org>
Subject [GitHub] milleruntime commented on a change in pull request #78: update 1.9.0 release notes
Date Tue, 17 Apr 2018 21:57:07 GMT
milleruntime commented on a change in pull request #78: update 1.9.0 release notes
URL: https://github.com/apache/accumulo-website/pull/78#discussion_r182254854
 
 

 ##########
 File path: _posts/release/2018-03-06-accumulo-1.9.0.md
 ##########
 @@ -22,15 +22,47 @@ Below are resources for this release:
 
 In [ACCUMULO-4611], public API in ClientConfiguration using commons config types was deprecated
to
 better support Hadoop 3 in the future. New methods were added to replace these methods which
cause
-this release to be a 1.9.0 release.
+this release to be a 1.9.0 release.  These changes allow removal of commons config from Accumulo's

+API in 2.0.0.  If using ClientConfiguration, then switching from existing constructors to
the new
+static methods [create()], [fromFile()], or [fromMap()] will ensure your code works in 2.0.0.
 
 ### Performance Improvements
 
-Several peformance improvements were added in [#379], [ACCUMULO-4778], [ACCUMULO-4779] and
-[ACCUMULO-4781].
+Accumulo was profiled while running lots of concurrent small scans. During this excercise
these
+performance bugs were found and fixed: [#378], [ACCUMULO-4778], [ACCUMULO-4779], [ACCUMULO-4781],
+[ACCUMULO-4782], [ACCUMULO-4788], [ACCUMULO-4789], [ACCUMULO-4790], [ACCUMULO-4797], 
+[ACCUMULO-4798], [ACCUMULO-4799], [ACCUMULO-4800], [ACCUMULO-4801], [ACCUMULO-4805], and
[ACCUMULO-4809]  
 
 Review comment:
   Could also mention the performance improvements we did for ACCUMULO-4636 (I'd forgot about
these since it was so long ago haha)

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