Groonga 5.0.4 has been released
Groonga 5.0.4 has been released!
How to install: Install
Changes
In this release, there is following the topics:
- Fixed crash bug which is caused by double free
- Supported to search by 2 or less character even though TokenTrigram is used
- If you are using TokenRegexp, you need to re-create the index
Fixed crash bug which is caused by double free
If Groonga database is accessed from multiple process or multiple threads, and when these process or threads update or refer to indexes, Groonga suddenly crashes by double free memory.
In this release, above bug is fixed. Upgrade to this new release to avoid Groonga crash bug.
Supported to search by 2 or less character even though TokenTrigram
In the previous versions, there is a well known case that you can search by one character even though you use TokenBigram because Groonga specially supports it.
But there was the issue that you can not search token which is less than 3 characters if TokenTrigram is used.
In this release, Groonga resolves above issue. You can search by token which is 2 or less character even though TokenTrigram is used.
If you are using TokenRegexp, you need to re-create the index
Fixed a bug that it can't be searched correctly when query contains characters which are treated as blank character. For example, the newline - "\n" is typical one. If you are using TokenRegexp, you need to re-create the index.
Conclusion
See Release 5.0.4 2015-05-29 about detailed changes since 5.0.3.
Let's search by Groonga!