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From ktur...@apache.org
Subject [accumulo-website] branch master updated: Mention performance improvement in 2.0 rel notes
Date Fri, 02 Aug 2019 14:31:31 GMT
This is an automated email from the ASF dual-hosted git repository.

kturner pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/accumulo-website.git


The following commit(s) were added to refs/heads/master by this push:
     new 79e1d58  Mention performance improvement in 2.0 rel notes
79e1d58 is described below

commit 79e1d589eda8e2dc11d380be81f3738ea81106a9
Author: Keith Turner <kturner@apache.org>
AuthorDate: Fri Aug 2 10:31:20 2019 -0400

    Mention performance improvement in 2.0 rel notes
---
 _posts/release/2017-09-05-accumulo-2.0.0.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/_posts/release/2017-09-05-accumulo-2.0.0.md b/_posts/release/2017-09-05-accumulo-2.0.0.md
index 040d1f0..64b103b 100644
--- a/_posts/release/2017-09-05-accumulo-2.0.0.md
+++ b/_posts/release/2017-09-05-accumulo-2.0.0.md
@@ -170,6 +170,9 @@ at table creation time can be much faster than adding splits after creation.
 * {% ghi 536 %} - Removed mock Accumulo.
 * {% ghi 438 %} - Added support for ZStandard compression
 * {% ghi 404 %} - Added basic Grafana dashboard example.
+* {% ghi 1102 %} {% ghi 1100 %} {% ghi 1037 %} - Removed lock contention in different areas.
 These locks caused threads working unrelated task to impede each other.
+* {% ghi 1033 %} - Optimized the default compaction strategy.  In some cases the Accumulo
would rewrite data O(N^2) times over repeated compactions.  With this change the amount of
rewriting is always logarithmic.
+* Many performance improvements mentioned in the 1.9.X release notes are also available in
2.0.
 
 ## Upgrading
 


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