HAYASHI Kentaro
null+****@clear*****
Sat Feb 6 14:39:42 JST 2016
HAYASHI Kentaro 2016-02-06 14:39:42 +0900 (Sat, 06 Feb 2016) New Revision: 9bf92365f88e66d7edc4d86c0d2c0c7f32b557cb https://github.com/groonga/groonga.org/commit/9bf92365f88e66d7edc4d86c0d2c0c7f32b557cb Message: blog en: use markdown for 2012/07/29 blog post Added files: en/_posts/2012-07-29-release.md Removed files: en/_posts/2012-07-29-release.textile Added: en/_posts/2012-07-29-release.md (+85 -0) 100644 =================================================================== --- /dev/null +++ en/_posts/2012-07-29-release.md 2016-02-06 14:39:42 +0900 (cdd4123) @@ -0,0 +1,85 @@ +--- +layout: post.en +title: Groonga 2.0.5 has been released +description: Groonga 2.0.5 has been released! +--- + +## Groonga 2.0.5 has been released + +[Groonga 2.0.5](/docs/news.html#release-2-0-5) has been released! + +How to install: [Install](/docs/install.html) + +There are four topics for this release. + +- Supported near search by `'column *N "word1 word2 ..."'` in script syntax +- Improved documents +- Improved groonga-httpd +- Improved geo\_distance to reduce limitations + +### Supported near search by `'column *N "word1 word2 ..."'` in script syntax + +groonga has prepared syntax for near search, but it does not work. + +The operator does near search with words `'word1 word2 ...'`. Near search searches records that contain the words and the words are appeared in the near distance. + +The unit of near distance is the number of characters in N-gram family tokenizers and the number of words in morphological analysis family tokenizers. Near distance is always 10 for now. + +The syntax for [near search](/docs/reference/grn_expr/script_syntax.html#near-search-operator) is `'column *N "word1 word2 ..."'`. + +### Improved documents + +The documentation was updated. We will update the documentation continuously in the future. + +groonga has [specific syntaxes](/docs/reference/grn_expr/script_syntax.html) which specify conditional expressions. It is similar to ECMAScript. + +We improved the description about basic ECMAScript related syntaxes, some literals, specific operators for searching and so on. + +There are a schema definition and sample data with execution example, you can try examples immediately. + +### Improved groonga-httpd + +There are two points which improved groonga-httpd functionality. + +- groonga-httpd supports to customize base URI prefix +- groonga-httpd supports multiple databases + +First, the functionality of customizing base URI prefix was added to groonga-httpd. + +There were the limitation which supports only `/d/command?parameter1=value&...` request form as well as groonga HTTP server. + +This release improves the functionality of customizing base URI prefix by adding `groonga_base_path` directive. + +Now that `groonga-httpd` accepts not only /d/ prefix request form, but also the others. + +So, utilize `groonga_base_path`, you can customize `groonga-httpd` to restrict the executable commands which depends authentication. + +Here is the example which restricts shutdown command using [groonga_base_path](/docs/reference/executables/groonga-httpd.html#groonga-base-path) + +Secondly, `groonga-httpd` supports multiple database. + +There is the limitation that groonga HTTP server can handle only 1 database per process. + +This release improves the functionality to be able to handle database per location by using `location` and `groonga_database` directive. + +Now that `groonga-httpd` can handle multiple databases as if one data source. + +See [configuration-directives](/docs/reference/executables/groonga-httpd.html#configuration-directives) about directive and setting details. + +### Improved geo_distance to reduce limitations + +Groonga provides built-in functions which calculates the value of distance between two geo graphical points. + +And you can select the method of approximation how to approximate the geographical features within square approximation, spherical approximation or ellipsoid approximation. + +There are the limitations that geo\_distance can not calculate the value of distance across the meridian, the date line or the equator accurately. + +This release partially improves the problem if you use square approximation. + +For example, if there are points in southern hemisphere, [geo_distance](/docs/functions/geo_distance.html) returns the accurate value of distance even thought the line connecting the two points accorss the boundary. + +### Conclusion + +See [Release 2.0.5 2012/07/29](/docs/news.html#release-2-0-5) about detailed changes since 2.0.4. + +Let’s search by groonga! Deleted: en/_posts/2012-07-29-release.textile (+0 -85) 100644 =================================================================== --- en/_posts/2012-07-29-release.textile 2016-02-06 14:37:05 +0900 (66ae68c) +++ /dev/null @@ -1,85 +0,0 @@ ---- -layout: post.en -title: Groonga 2.0.5 has been released -description: Groonga 2.0.5 has been released! ---- -h2. Groonga 2.0.5 has been released - -"Groonga 2.0.5":/docs/news.html#release-2-0-5 has been released! - -How to install: "Install":/docs/install.html - -There are four topics for this release. - -* Supported near search by @'column *N "word1 word2 ..."'@ in script syntax -* Improved documents -* Improved groonga-httpd -* Improved geo_distance to reduce limitations - -h3. Supported near search by @'column *N "word1 word2 ..."'@ in script syntax - -groonga has prepared syntax for near search, but it does not work. - -The operator does near search with words @'word1 word2 ...'@. Near search searches records that contain the words and the words are appeared in the near distance. - -The unit of near distance is the number of characters in N-gram family tokenizers and the number of words in morphological analysis family tokenizers. -Near distance is always 10 for now. - -The syntax for "near search":/docs/reference/grn_expr/script_syntax.html#near-search-operator is @'column *N "word1 word2 ..."'@. - -h3. Improved documents - -The documentation was updated. We will update the documentation continuously in the future. - -groonga has "specific syntaxes":/docs/reference/grn_expr/script_syntax.html which specify conditional expressions. It is similar to ECMAScript. - -We improved the description about basic ECMAScript related syntaxes, some literals, specific operators for searching and so on. - -There are a schema definition and sample data with execution example, you can try examples immediately. - -h3. Improved groonga-httpd - -There are two points which improved groonga-httpd functionality. - -* groonga-httpd supports to customize base URI prefix -* groonga-httpd supports multiple databases - -First, the functionality of customizing base URI prefix was added to groonga-httpd. - -There were the limitation which supports only @/d/command?parameter1=value&...@ request form as well as groonga HTTP server. - -This release improves the functionality of customizing base URI prefix by adding @groonga_base_path@ directive. - -Now that @groonga-httpd@ accepts not only /d/ prefix request form, but also the others. - -So, utilize @groonga_base_path@, you can customize @groonga-httpd@ to restrict the executable commands which depends authentication. - -Here is the example which restricts shutdown command using "groonga_base_path":/docs/reference/executables/groonga-httpd.html#groonga-base-path - -Secondly, @groonga-httpd@ supports multiple database. - -There is the limitation that groonga HTTP server can handle only 1 database per process. - -This release improves the functionality to be able to handle database per location by using @location@ and @groonga_database@ directive. - -Now that @groonga-httpd@ can handle multiple databases as if one data source. - -See "configuration-directives":/docs/reference/executables/groonga-httpd.html#configuration-directives about directive and setting details. - -h3. Improved geo_distance to reduce limitations - -Groonga provides built-in functions which calculates the value of distance between two geo graphical points. - -And you can select the method of approximation how to approximate the geographical features within square approximation, spherical approximation or ellipsoid approximation. - -There are the limitations that geo_distance can not calculate the value of distance across the meridian, the date line or the equator accurately. - -This release partially improves the problem if you use square approximation. - -For example, if there are points in southern hemisphere, "geo_distance":/docs/functions/geo_distance.html returns the accurate value of distance even thought the line connecting the two points accorss the boundary. - -h3. Conclusion - -See "Release 2.0.5 2012/07/29":/docs/news.html#release-2-0-5 about detailed changes since 2.0.4. - -Let's search by groonga! -------------- next part -------------- HTML����������������������������...Download