Groonga documentation

• News

• 1. Characteristics of Groonga
  • 1.1. Groonga overview
  • 1.2. Full text search and Instant update
  • 1.3. Column store and aggregate query
  • 1.4. Inverted index and tokenizer
  • 1.5. Sharable storage and read lock-free
  • 1.6. Geo-location (latitude and longitude) search
  • 1.7. Groonga library
  • 1.8. Groonga server
  • 1.9. Mroonga storage engine
• 2. Install
  • 2.1. Windows
    • 2.1.1. Installer
    • 2.1.2. zip
    • 2.1.3. Build from source
  • 2.2. Mac OS X
    • 2.2.1. MacPorts
    • 2.2.2. Homebrew
    • 2.2.3. Build from source
  • 2.3. Debian GNU/Linux
    • 2.3.1. wheezy
    • 2.3.2. Build from source
  • 2.4. Ubuntu
    • 2.4.1. PPA (Personal Package Archive)
    • 2.4.2. Build from source
  • 2.5. CentOS
    • 2.5.1. CentOS 5
    • 2.5.2. CentOS 6
    • 2.5.3. CentOS 7
    • 2.5.4. Build from source
  • 2.6. Fedora
    • 2.6.1. Fedora 21
    • 2.6.2. Build from source
  • 2.7. Oracle Solaris
    • 2.7.1. Oracle Solaris 11
  • 2.8. Others
    • 2.8.1. Dependencies
    • 2.8.2. Build from source
• 3. Community
  • 3.1. Mailing List
  • 3.2. Twitter
  • 3.3. Facebook
• 4. Tutorial
  • 4.1. Basic operations
    • 4.1.1. Create a database
    • 4.1.2. Operate a database
    • 4.1.3. Command format
    • 4.1.4. Basic commands
    • 4.1.5. Create a table
    • 4.1.6. View a table
    • 4.1.7. Create a column
    • 4.1.8. Load records
    • 4.1.9. Get a record
    • 4.1.10. Create a lexicon table for full text search
    • 4.1.11. Create an index column for full text search
    • 4.1.12. Full text search
    • 4.1.13. Specify output columns
    • 4.1.14. Specify output ranges
    • 4.1.15. Sort a search result
  • 4.2. Remote access
    • 4.2.1. Hypertext transfer protocol (HTTP)
    • 4.2.2. Administration tool (HTTP)
    • 4.2.3. Security issues
  • 4.3. Various data types
    • 4.3.1. Overview
    • 4.3.2. Boolean type
    • 4.3.3. Numeric types
    • 4.3.4. String types
    • 4.3.5. Date and time type
    • 4.3.6. Longitude and latitude types
    • 4.3.7. Reference types
    • 4.3.8. Vector types
  • 4.4. Various search conditions
    • 4.4.1. Narrow down & Full-text search by using syntax like JavaScript
    • 4.4.2. Sort by using scorer
    • 4.4.3. Narrow down & sort by using location information
  • 4.5. Drilldown
    • 4.5.1. Drilldown with multiple column
    • 4.5.2. Sorting drildown results
    • 4.5.3. limits drildown results
  • 4.6. Tag search and reverse resolution of reference relationships
    • 4.6.1. Tag search
    • 4.6.2. Reverse resolution of reference relationships
    • 4.6.3. Geo location search with index
  • 4.7. match_columns parameter
    • 4.7.1. Full-text search against multiple columns
    • 4.7.2. Full text search with specific index name
    • 4.7.3. Nested index search among related table by column index
    • 4.7.4. Indexes with Weight
  • 4.8. Prefix search with patricia trie
    • 4.8.1. Prefix search by primary key
    • 4.8.2. 主キーによる後方一致検索
  • 4.9. Additional information about lexicon for full text search
  • 4.10. Let's create micro-blog
    • 4.10.1. Create a table
    • 4.10.2. Loading data
    • 4.10.3. Search
  • 4.11. Query expansion
    • 4.11.1. Preparation
    • 4.11.2. Search
• 5. Server
  • 5.1. Server packages
    • 5.1.1. groonga-httpd
    • 5.1.2. groonga-server-gqtp
    • 5.1.3. groonga-server-http
  • 5.2. HTTP
    • 5.2.1. Comparison
    • 5.2.2. groonga
    • 5.2.3. groonga-httpd
  • 5.3. GQTP
  • 5.4. Memcached binary protocol
• 6. Client
• 7. Reference manual
  • 7.1. Executables
    • 7.1.1. grndb
    • 7.1.2. grnslap
    • 7.1.3. groonga command
    • 7.1.4. groonga-benchmark
    • 7.1.5. groonga-httpd
    • 7.1.6. groonga HTTPサーバー
    • 7.1.7. groonga-suggest-create-dataset
    • 7.1.8. groonga-suggest-httpd
    • 7.1.9. groonga-suggest-learner
  • 7.2. Output
    • 7.2.1. Usage
  • 7.3. Command
    • 7.3.1. コマンドバージョン
    • 7.3.2. Output format
    • 7.3.3. Request ID
    • 7.3.4. Return code
    • 7.3.5. cache_limit
    • 7.3.6. check
    • 7.3.7. clearlock
    • 7.3.8. column_create
    • 7.3.9. column_list
    • 7.3.10. column_remove
    • 7.3.11. column_rename
    • 7.3.12. define_selector
    • 7.3.13. defrag
    • 7.3.14. delete
    • 7.3.15. dump
    • 7.3.16. load
    • 7.3.17. lock_clear
    • 7.3.18. log_level
    • 7.3.19. log_put
    • 7.3.20. log_reopen
    • 7.3.21. logical_count
    • 7.3.22. logical_range_filter
    • 7.3.23. normalize
    • 7.3.24. normalizer_list
    • 7.3.25. plugin_register
    • 7.3.26. plugin_unregister
    • 7.3.27. quit
    • 7.3.28. range_filter
    • 7.3.29. register
    • 7.3.30. request_cancel
    • 7.3.31. ruby_eval
    • 7.3.32. ruby_load
    • 7.3.33. select
    • 7.3.34. shutdown
    • 7.3.35. status
    • 7.3.36. suggest
    • 7.3.37. table_create
    • 7.3.38. table_list
    • 7.3.39. table_remove
    • 7.3.40. table_tokenize
    • 7.3.41. tokenize
    • 7.3.42. tokenizer_list
    • 7.3.43. truncate
  • 7.4. データ型
    • 7.4.1. 名前
    • 7.4.2. 説明
    • 7.4.3. 組込型
    • 7.4.4. 型に関する制限事項
  • 7.5. Tables
    • 7.5.1. Summary
    • 7.5.2. Characteristics
    • 7.5.3. Record ID
    • 7.5.4. Persistent table and temporary table
    • 7.5.5. Limitations
    • 7.5.6. See also
  • 7.6. Column
    • 7.6.1. Scalar column
    • 7.6.2. Vector column
    • 7.6.3. Pseudo column
    • 7.6.4. Index column
  • 7.7. Normalizers
    • 7.7.1. Summary
    • 7.7.2. Built-in normalizers
    • 7.7.3. Additional normalizers
    • 7.7.4. See also
  • 7.8. Tokenizers
    • 7.8.1. Summary
    • 7.8.2. What is "tokenize"?
    • 7.8.3. Built-in tokenizsers
  • 7.9. Token filters
    • 7.9.1. Summary
    • 7.9.2. Available token filters
    • 7.9.3. See also
  • 7.10. Query expanders
    • 7.10.1. QueryExpanderTSV
  • 7.11. Scorer
    • 7.11.1. Summary
    • 7.11.2. Usage
    • 7.11.3. Built-in scorers
  • 7.12. grn_expr
    • 7.12.1. Query syntax
    • 7.12.2. Script syntax
    • 7.12.3. See also
  • 7.13. Regular expression
    • 7.13.1. Summary
    • 7.13.2. Usage
    • 7.13.3. Index
    • 7.13.4. Syntax
  • 7.14. Function
    • 7.14.1. between
    • 7.14.2. edit_distance
    • 7.14.3. geo_distance
    • 7.14.4. geo_in_circle
    • 7.14.5. geo_in_rectangle
    • 7.14.6. highlight_full
    • 7.14.7. highlight_html
    • 7.14.8. html_untag
    • 7.14.9. in_values
    • 7.14.10. now
    • 7.14.11. query
    • 7.14.12. rand
    • 7.14.13. snippet_html
    • 7.14.14. sub_filter
  • 7.15. Operations
    • 7.15.1. Geolocation Search
  • 7.16. Suggest
    • 7.16.1. Introduction
    • 7.16.2. Completion
    • 7.16.3. Correction
    • 7.16.4. Suggestion
  • 7.17. Indexing
    • 7.17.1. Online index construction
    • 7.17.2. Offline index construction
    • 7.17.3. How to use
  • 7.18. Log
    • 7.18.1. Process log
    • 7.18.2. Query log
  • 7.19. Tuning
    • 7.19.1. Summary
    • 7.19.2. Parameters
    • 7.19.3. Linux
    • 7.19.4. FreeBSD
  • 7.20. API
    • 7.20.1. Overview
    • 7.20.2. Global configurations
    • 7.20.3. Plugin
    • 7.20.4. grn_cache
    • 7.20.5. grn_column
    • 7.20.6. grn_command_version
    • 7.20.7. grn_content_type
    • 7.20.8. grn_ctx
    • 7.20.9. grn_db
    • 7.20.10. grn_encoding
    • 7.20.11. grn_expr
    • 7.20.12. grn_geo
    • 7.20.13. grn_hook
    • 7.20.14. grn_ii
    • 7.20.15. grn_index_cursor
    • 7.20.16. grn_info
    • 7.20.17. grn_match_escalation
    • 7.20.18. grn_obj
    • 7.20.19. grn_proc
    • 7.20.20. grn_search
    • 7.20.21. grn_table
    • 7.20.22. grn_table_cursor
    • 7.20.23. grn_type
    • 7.20.24. grn_user_data
• 8. Specification
  • 8.1. GQTP
    • 8.1.1. Protocol
    • 8.1.2. Example
    • 8.1.3. See also
  • 8.2. 検索
    • 8.2.1. 検索の挙動
    • 8.2.2. 検索の使い分け
• 9. Limitations
  • 9.1. Limitations of table
  • 9.2. Limitations of indexing
  • 9.3. Limitations of column
• 10. トラブルシューティング
  • 10.1. 同じ検索キーワードなのに全文検索結果が異なる
    • 10.1.1. 例
    • 10.1.2. 原因
    • 10.1.3. 対策方法1: トークナイザーを変更する
    • 10.1.4. 対策方法2: 閾値をあげる
  • 10.2. How to avoid mmap Cannot allocate memory error
    • 10.2.1. Example
    • 10.2.2. Solution
• 11. Development
  • 11.1. Travis CI
    • 11.1.1. Configuration
    • 11.1.2. Examples
• 12. How to contribute to groonga
  • 12.1. How to report a bug
    • 12.1.1. Submit a bug to the issue tracker
    • 12.1.2. Report a bug to the mailing list
  • 12.2. How to contribute in documentation topics
    • 12.2.1. Introduction
    • 12.2.2. I18N
    • 12.2.3. C API
  • 12.3. Groonga開発者向け情報
    • 12.3.1. Repository
    • 12.3.2. Groonga 通信アーキテクチャ
    • 12.3.3. ユーザーと協力して開発をうまく進めていくための指針
    • 12.3.4. クエリの実現
    • 12.3.5. クエリの実例
    • 12.3.6. リリース手順
    • 12.3.7. テスト方法

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