Mroonga blog

2017-05-29

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.

Mroonga 7.03 has been released!

Changes

Here are changes 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;

Conclusion

See Release 7.03 - 2017-05-29 about detailed changes since 7.02.

Let's search by Mroonga!