When using MySQL Full text Search as the index. CustomSeach plugin doesn't seem to find all items as compared to a PHP Lucene index
See show instance
Show username: admin
Show password: 12345
Some words such as "first" "Second" and "third" are ignored by MySQL search. The info is here: http://dev.mysql.com/doc/refman/5.1/en/fulltext-stopwords.html
I think the solution is simply better documentation.
We need a remarks box as follows: https://www.evernote.com/shard/s37/sh/5cc02209-28e2-4068-8b7c-59bc1d392911/8f68a7e4a3ccddd6ecd1da108345cfa2
It should have the following texts:
MySQL Full Text Search:
- Advantage: Fast performance
- Advantage: Works out of the box with Tiki and even on most basic server setups
- Disadvantage: Many common words (such as "first", "second", and "third" are not searchable). See http://dev.mysql.com/doc/refman/5.7/en/fulltext-stopwords.html for full list
- Disadvantage: Only the first 65,535 characters (about 8000 words) of long pieces of content are searchable.
Lucene (PHP implementation):
- Advantage: Overcomes limitations of MySQL search mentioned above
- Advantage: Comes built in with Tiki
- Disadvantage: Slower performance
- Disadvantage: May not work well with the most basic server setups and because the index is stored on disk it is more prone to file permissions problems and other server configuration issues.
ElasticSearch
- Advantage: Most advanced and scalable search engine
- Advantage: Enables some very advanced/new features of Tiki
- Disadvantage: Needs to be separately installed from Tiki and requires more configuration (see http://www.elasticsearch.org/ for more information).
I had added a remark box. Please check this commit id: 48338
To help developers solve the bug, we kindly request that you demonstrate your bug on a show2.tiki.org instance. To start, simply select a version and click on "Create show2.tiki.org instance". Once the instance is ready (in a minute or two), as indicated in the status window below, you can then access that instance, login (the initial admin username/password is "admin") and configure the Tiki to demonstrate your bug. Priority will be given to bugs that have been demonstrated on show2.tiki.org.
To help developers solve the bug, we kindly request that you demonstrate your bug on a show.tikiwiki.org instance. To start, simply select a version and click on "Create show.tikiwiki.org instance". Once the instance is ready (in a minute or two), as indicated in the status window below, you can then access that instance, login (the initial admin username/password is "admin") and configure the Tiki to demonstrate your bug. Priority will be given to bugs that have been demonstrated on show.tikiwiki.org.
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