Mroonga blog

2022-05-06

Mroonga 12.03 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 12.03 has been released!

Changes

The main changes are as follows.

Improvements

  • [CentOS] Added support for Percona Server 5.7.37-40.

  • [CentOS] Added support for MySQL 5.7.38.

  • [CentOS][AlmaLinux] Added support for MySQL 8.0.29.

Fixes

  • Fixed a bug that Mroonga may fail create the index on MariaDB 10.5.14.

  • Fixed a memory leak on full text search.

    This is occurred when order limit optimization is used.

    However, if we use MariaDB, this occurs even if we don't use order limit optimization. This bug had occurred since Mroonga 11.03.

Conclusion

Let's search by Mroonga!

2022-03-29

Mroonga 12.02 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 12.02 has been released!

Changes

The main changes are as follows.

Improvements

  • Dropped support wrapper mode with MySQL 8.0 or later.

  • Added support for disabling a back trace by the server variable.

    We can disable a back trace by "SET GLOBAL mroonga_enable_back_trace = false;".

  • Added support for float32 weight vector.

    We can store weight as float32. We need to add WEIGHT_FLOAT32 flag when we define a column to use this feature.

  • CentOS, AlamLinux Added support for MariaDB 10.3.34, 10.4.24, 10.5.15, 10.6.7, and 10.7.3.

  • CentOS Added support for MariaDB 10.2.43.

  • CentOS, AlamLinux Added support for Percona Server 8.0.27-18.

  • Added support for MISSING_* and INVALID_* flags

    Please refer to https://groonga.org/docs/news.html#release-12-0-2 about details of these flags.

Conclusion

Let's search by Mroonga!

2022-02-09

Mroonga 12.00 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 12.00 has been released!

Changes

The main changes are as follows.

Improvements

  • Ubuntu Added support for the latest version of mysql-server package for Ubuntu.

    We supported the following versions.

    • Ubuntu 18.04 LTS (bionic) mysql-server (5.7.37-0ubuntu0.18.04.1)
    • Ubuntu 20.04 LTS (focal) mysql-server (8.0.28-0ubuntu0.20.04.3)
    • Ubuntu 21.10 LTS (impish) mysql-server (8.0.28-0ubuntu0.21.10.3)
  • CentOS Added support for MariaDB 10.2.42, 10.3.33, 10.4.23, 10.5.14, and 10.6.6.

  • AlmaLinux Added support for MariaDB 10.3.33, 10.4.23, 10.5.14, and 10.6.6.

Conclusion

Let's search by Mroonga!

2022-01-29

Mroonga 11.13 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 11.13 has been released!

Changes

The main changes are as follows.

Improvements

  • CentOS Added support for MySQL 5.7.37.

  • CentOSAlmaLinux Added support for MySQL 8.0.28.

    There are below restrictions in the MySQL 8.0 package.

    • Wrapper mode Wrapper mode is not supported yet.

    • Storage mode Storage mode does not support the following feature.

      • The feature of relevant to the optimization.
  • CentOSAlmaLinux Added support for Percona Server 8.0.26-17.

Conclusion

Let's search by Mroonga!

2021-12-29

Mroonga 11.11 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 11.11 has been released!

Changes

The main changes are as follows.

Improvements

  • CentOS Dropped support for CentOS 8.

    Because CentOS 8 will reach EOL at 2021-12-31.

Fixes

  • AlamLinux Fixed a bug that we have not provided the package of Mroonga for MariaDB 10.3, 10.4, 10.5, and 10.6.

  • [Documentation]Install Fixed a typo.

  • [Documentation]CentOS Fixed the wrong URL of percona-release-latest.noarch.rpm.

Conclusion

Let's search by Mroonga!