Groonga 3.0.9 has been released
Groonga 3.0.9 has been released!
How to install: Install
There are three topics in this release.
- Supported groonga-cache-limit directive for groonga-httpd
- Added documentation about performance tuning
- Supported Ubuntu 13.10 (Saucy Salamander)
Supported groonga-cache-limit directive for groonga-httpd
Groonga provides HTTP server as groonga-httpd based on nginx.
In this release, groonga-httpd has supported new directive -
groonga_cache_limit
which enables customizing the size of cache.
By adding this directive, you can customize the size of cache for each worker processes at once.
Here is the sample configuration in location block.
location /d/ {
groonga on;
# You can customize query cache limit for groonga.
groonga_cache_limit 100;
}
In the previous versions, you can't customize the size of cache for
multiple worker processes at once.
If you execute cache_limit
command, it is not guranteed that the size
of cache is updated for all worker. It means that specific worker may
accept cache_limit
command many times.
You can solve this issue by groonga_cache_limit
directive.
Added documentation about performance tuning
We added documentation about performance tuning in this release.
When Groonga processes enormous number of records, there is a case that Groonga performance issue occurs. Maybe such a problem derives from the number of records. You need to solve the issues - the number of limitation which process can handle, usage of memory, and so on.
See following documentation about tuning .
Supported Ubuntu 13.10 (Saucy Salamander)
We began to support Ubuntu 13.10 which is released at Oct 17, 2013.
See following documentation how to install Groonga on Ubuntu 13.10.
Conclusion
See Release 3.0.9 2013/10/29 about detailed changes since 3.0.8.
Let's search by Groonga!