[Groonga-commit] groonga/groonga.org at 3b3ba1f [gh-pages] blog en: add 7.0.1 entry

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Kentaro Hayashi null+****@clear*****
Wed Mar 29 12:13:15 JST 2017


Kentaro Hayashi	2017-03-29 12:13:15 +0900 (Wed, 29 Mar 2017)

  New Revision: 3b3ba1f2453a66ec044824dc5d4bb6b4223fe544
  https://github.com/groonga/groonga.org/commit/3b3ba1f2453a66ec044824dc5d4bb6b4223fe544

  Message:
    blog en: add 7.0.1 entry

  Added files:
    en/_posts/2017-03-29-groonga-7.0.1.md

  Added: en/_posts/2017-03-29-groonga-7.0.1.md (+49 -0) 100644
===================================================================
--- /dev/null
+++ en/_posts/2017-03-29-groonga-7.0.1.md    2017-03-29 12:13:15 +0900 (593f3ee)
@@ -0,0 +1,49 @@
+---
+layout: post.en
+title: Groonga 7.0.1 has been released
+description: Groonga 7.0.1 has been released!
+---
+
+## Groonga 7.0.1 has been released
+
+[Groonga 7.0.1](/docs/news.html#release-7-0-1) has been released! 
+
+How to install: [Install](/docs/install.html)
+
+### Changes
+
+Here are important changes in this release:
+
+  * Dropped CentOS 5 support
+  * Fixed a problem about dynamically updated index size
+  * [experimental] Supported ``GRN_ORDER_BY_ESTIMATED_SIZE_ENABLE``
+
+#### Dropped CentOS 5 support
+
+CentOS 5 will reach EOL at March 31, 2017. So, Groonga packages on CentOS 5 won't be shipped anymore.
+
+We recommends to migrate CentOS 5 environment to CentOS 6 or later.
+
+#### Fixed a problem about dynamically updated index size
+
+Since Groonga 6.1.4 release, there is a problem about dynamically updated index size was increased.
+
+Here is the example how Groonga database size is increased:
+
+![Database size comparison between dynamically updated index and statically updated index](/images/blog/en/2017-03-29-groonga-7.0.1/side-effects-6.1.4-change.png)
+
+This problem was fixed in this release!
+
+#### [experimental] Supported ``GRN_ORDER_BY_ESTIMATED_SIZE_ENABLE``
+
+In this release, ``GRN_ORDER_BY_ESTIMATED_SIZE_ENABLE`` environment variable was supported.
+
+This variable controls whether query optimization which is based on estimated size is applied or not. This feature is disabled by default. 
+
+Set ``GRN_ORDER_BY_ESTIMATED_SIZE_ENABLE=yes`` if you want to try it.
+
+### Conclusion
+
+See [Release 7.0.1 2017-03-29](/docs/news.html#release-7-0-1) about detailed changes since 7.0.0.
+
+Let's search by Groonga!
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