Mroonga blog

2019-03-29

Mroonga 9.01 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 9.01 has been released!

Changes

The main changes are as follows.

  • Improved support for more table and comment parameter about tokenizer/nomalizer/indexes.
  • Added support for latest MariaDB/Percona Server.
  • Added support for building bundled MariaDB package on AppVeyor.

Improved support for table and comment parameter about tokenizer/nomalizer/indexes

In this release, tokenizer/nomalizer/indexes support is improved.

In storage mode, you can specify tokenizer options in COMMENT section.

CREATE TABLE foo (...) COMMENT='tokenizer "TokenNgram('n', 4)"'

Note that default_tokenizer is deprecated. use tokenizer instead.

You can also specify LEXICON index parameter.

FULLTEXT INDEX foo (bar) LEXICON='terms'

or

FULLTEXT INDEX foo (bar) COMMENT 'lexicon "terms"'

for MariaDB, TOKENIZER, NORMALIER and TOKEN_FILTERS table parameter has been supported.

CREATE TABLE foo (...) TOKENIZER='TokenNgram("n", 4)'
CREATE TABLE foo (...) NORMALIZER='NormalizerNFKC100("unify_kana", true)'
CREATE TABLE foo (...) TOKEN_FILTERS='TokenFilterNFKC100("unify_katakana_v_sounds", true)'

Added support for latest MariaDB/Percona Server

In this release, the following latest MariaDB/Percona Server has been supported.

  • Percona Server 5.7.25-28.
  • MariaDB 10.3.13.
  • MariaDB 10.2.23.

Added support for building bundled MariaDB package on AppVeyor

In the previous versions, we use AppVeyor just for testing build on Windows. So, release package for Windows had been built manually.

In this release, packages are also available on AppVeyor.

Mroonga package is also available as artifacts from:

Conclusion

See Release 9.01 - 2019-03-29 about detailed changes since 9.00.

Let's search by Mroonga!