[ANN] Mroonga 7.03 - Fast fulltext search for all languages on MySQL

Kentaro Hayashi <[email protected]> Tue, 30 May 2017 11:59:51 +0900

Newsgroups	gmane.comp.db.mysql.general
Message-ID	<[email protected]>

Hi,

Mroonga 7.03 has been released!

Mroonga is a MySQL storage engine that supports fast fulltext search
and geolocation search.  It is CJK ready. It uses Groonga as a storage
and fulltext search engine.

Document:
   http://mroonga.org/docs/

How to install: Install Guide
   http://mroonga.org/docs/install.html

How to upgrade: Upgrade Guide
   http://mroonga.org/docs/upgrade.html

Blog:
   http://mroonga.org/en/blog/2017/05/29/mroonga-7.03.html

Changes:
   http://mroonga.org/docs/news.html#release-7.03

There are some topics in this release.

  * Supported INDEX_MEDIUM and INDEX_SMALL flags
  * [CentOS] Supported recent Percona Server 5.6.36 and 5.7.18

# Supported INDEX_MEDIUM and INDEX_SMALL flags

In this release, the two flags which is supported since Groonga 6.0.8
are also supported in Mroonga. This two flags are used to create
compact indexes in contrast to traditional Mroonga indexes.

By using above two flags, you will be able to reduce memory
consumption efficiently.

Here is the example how to use these flags.

  CREATE TABLE diaries (
    id INT PRIMARY KEY AUTO_INCREMENT,
    content VARCHAR(255),
    FULLTEXT INDEX (content) COMMENT 'flags "INDEX_SMALL"'
  ) ENGINE = Mroonga DEFAULT CHARSET utf8;

Regards,

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