Masafumi Yokoyama
null+****@clear*****
Sun Apr 19 03:52:12 JST 2015
Masafumi Yokoyama 2015-04-19 03:52:12 +0900 (Sun, 19 Apr 2015) New Revision: 240300f33c6adc69c679825f71d9a8ca05b0061c https://github.com/ranguba/rroonga/commit/240300f33c6adc69c679825f71d9a8ca05b0061c Message: doc: fix markup Modified files: doc/text/news.md Modified: doc/text/news.md (+64 -86) =================================================================== --- doc/text/news.md 2015-04-19 03:39:55 +0900 (8de6699) +++ doc/text/news.md 2015-04-19 03:52:12 +0900 (cd27db8) @@ -56,11 +56,9 @@ * Added flags for {Groonga::Normalizer.normalize}. [GitHub#44] [Patch by Tasuku SUENAGA a.k.a. gunyarakun] - ```ruby - Groonga::Normalizer.normalize("AbC Def gh") #=> "abcdefgh" - Groonga::Normalizer.normalize("AbC Def gh", :remove_blank => true) #=> "abcdefgh" - Groonga::Normalizer.normalize("AbC Def gh", :remove_blank => false) #=> "abc def gh" - ``` + Groonga::Normalizer.normalize("AbC Def gh") #=> "abcdefgh" + Groonga::Normalizer.normalize("AbC Def gh", :remove_blank => true) #=> "abcdefgh" + Groonga::Normalizer.normalize("AbC Def gh", :remove_blank => false) #=> "abc def gh" * Supported drilldown by multiple keys in {Groonga::Table#group}. * Supported calculation for drilldown in {Groonga::Table#group}. @@ -170,10 +168,8 @@ * Added {Groonga::ProcedureType} that has constants as GRN_PROC_XXX. * Added {Groonga::Procedure#type} as grn_proc_get_type(). - ```ruby - procedure = Groonga["TokenBigram"] - p procedure.type == Groonga::ProcedureType::TOKENIZER #=> true - ``` + procedure = Groonga["TokenBigram"] + p procedure.type == Groonga::ProcedureType::TOKENIZER #=> true * Avoided a crash when {Groonga::Record#inspect} is called on exit. [GitHub#18] [Reported by Ippei Obayashi] @@ -236,14 +232,12 @@ * Supported Groonga 4.0.1. Groonga 4.0.0 or older are not supported. * Supported no weight match column case. - ```ruby - table.select do |record| - match_target = record.match_target do |target| - target.column - end - match_target =~ keyword - end - ``` + table.select do |record| + match_target = record.match_target do |target| + target.column + end + match_target =~ keyword + end * Supported weight vector. * grndump: Changed to use `--normalizer` instead of `KEY_NORMALIZE`. @@ -390,12 +384,10 @@ are added. You can close temporary table objects automatically: - ```ruby - context.push_memory_pool do - # create tempoeray table objects by select, group, sort and so on... - end - # created tempoeray table objects are closed automatically - ``` + context.push_memory_pool do + # create tempoeray table objects by select, group, sort and so on... + end + # created tempoeray table objects are closed automatically * Supported max int32 over Fixnum [Reported by xtuaok] @@ -509,10 +501,8 @@ * [context] Added Context#restore. This method restores command dumped by "grndump" command. Please see example below: - ```ruby - dumped_commands = File.read("dump.grn") - context.restore(dumped_commands) - ``` + dumped_commands = File.read("dump.grn") + context.restore(dumped_commands) * Supported new logger API in groonga. Old API isn't used anymore. * For installing groonga with this gem: @@ -562,28 +552,26 @@ "TARGET_TABLE_NAME.index_INDEX_COLUMN_NAME". e.g.) - ```text - $ cat index-dump.sdf - table_create --name Video --flags TABLE_HASH_KEY --key_type UInt32 - table_create --name Tag --flags TABLE_HASH_KEY --key_type ShortText - column_create --table Video --name title --flags COLUMN_SCALAR --type ShortText - column_create --table Video --name tags --flags COLUMN_VECTOR --type Tag - column_create --table Tag --name index_tags --flags COLUMN_INDEX --type Video --source tags - load --table Video - [ - {"_key":1,"title":"groonga Demo","tags":["IT","Server","groonga"]}, - {"_key":2,"title":"Ultra Baseball","tags":["Sports","Baseball"]}, - ] - $ groonga --file index-dump.sdf -n index-dump.db - $ groonga-index-dump --output-directory=path/to/index/ index-dump.db - $ cd path/to/index/ - $ ls Tag.index_tags - Baseball.dump IT.dump Server.dump Sports.dump groonga.dump - $ cat path/to/index/Tag.index_tags/groonga.dump - index: Tag.index_tags term: <groonga> domain: Tag range: Video have_section: false have_weight: false have_position: false - weight position term_frequency record - 0 2 1 Video[ 1 ].tags - ``` + $ cat index-dump.sdf + table_create --name Video --flags TABLE_HASH_KEY --key_type UInt32 + table_create --name Tag --flags TABLE_HASH_KEY --key_type ShortText + column_create --table Video --name title --flags COLUMN_SCALAR --type ShortText + column_create --table Video --name tags --flags COLUMN_VECTOR --type Tag + column_create --table Tag --name index_tags --flags COLUMN_INDEX --type Video --source tags + load --table Video + [ + {"_key":1,"title":"groonga Demo","tags":["IT","Server","groonga"]}, + {"_key":2,"title":"Ultra Baseball","tags":["Sports","Baseball"]}, + ] + $ groonga --file index-dump.sdf -n index-dump.db + $ groonga-index-dump --output-directory=path/to/index/ index-dump.db + $ cd path/to/index/ + $ ls Tag.index_tags + Baseball.dump IT.dump Server.dump Sports.dump groonga.dump + $ cat path/to/index/Tag.index_tags/groonga.dump + index: Tag.index_tags term: <groonga> domain: Tag range: Video have_section: false have_weight: false have_position: false + weight position term_frequency record + 0 2 1 Video[ 1 ].tags * Added flag options to Groonga::IndexColumn#open_cursor. The flag options are :with_section, :with_weight, :with_position. @@ -970,31 +958,25 @@ * Supported a notation for specifying index column as match target in Groonga::Table#select: - ```ruby - table.select do |record| - record.match("query") do |match_record| - (match_record.index("Terms.title") * 1000) | - (match_record.index("Terms.description") * 100) - match_record.content - end - end - ``` + table.select do |record| + record.match("query") do |match_record| + (match_record.index("Terms.title") * 1000) | + (match_record.index("Terms.description") * 100) + match_record.content + end + end * Supported prefix search in Groonga::Table#select: - ```ruby - table.select do |record| - record.name.prefix_search("groo") - end - ``` + table.select do |record| + record.name.prefix_search("groo") + end * Supported suffix search in Groonga::Table#select: - ```ruby - table.select do |record| - record.name.suffix_search("nga") - end - ``` + table.select do |record| + record.name.suffix_search("nga") + end * Supported :default_tokenizer schema dump. * Supported :key_normalize schema dump. @@ -1138,29 +1120,25 @@ Here is an example to match source column or title column and title column has high score: - ```ruby - table.select do |record| - (record.title * 10 | record.source) =~ "query" - end - ``` + table.select do |record| + (record.title * 10 | record.source) =~ "query" + end * Supported and representation for and conditions: Here are examples that represents the same condition: - ```ruby - table.select do |record| - conditions = [] - conditions << record.title =~ "query" - conditions << record.updated_at > Time.parse("2010-07-29T21:14:29+09:00") - conditions - end - - table.select do |record| - (record.title =~ "query") & - (record.updated_at > Time.parse("2010-07-29T21:14:29+09:00")) - end - ``` + table.select do |record| + conditions = [] + conditions << record.title =~ "query" + conditions << record.updated_at > Time.parse("2010-07-29T21:14:29+09:00") + conditions + end + + table.select do |record| + (record.title =~ "query") & + (record.updated_at > Time.parse("2010-07-29T21:14:29+09:00")) + end * Provided groonga runtime version: Groonga::VERSION * Added Groonga::Table#support_sub_records? -------------- next part -------------- HTML����������������������������...下载
