TWI819230B - 搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 - Google Patents
搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 Download PDFInfo
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- TWI819230B TWI819230B TW109126145A TW109126145A TWI819230B TW I819230 B TWI819230 B TW I819230B TW 109126145 A TW109126145 A TW 109126145A TW 109126145 A TW109126145 A TW 109126145A TW I819230 B TWI819230 B TW I819230B
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/14—Details of searching files based on file metadata
- G06F16/148—File search processing
- G06F16/152—File search processing using file content signatures, e.g. hash values
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/13—File access structures, e.g. distributed indices
- G06F16/137—Hash-based
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2255—Hash tables
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2282—Tablespace storage structures; Management thereof
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
- G06F16/24553—Query execution of query operations
- G06F16/24558—Binary matching operations
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/31—Indexing; Data structures therefor; Storage structures
- G06F16/316—Indexing structures
- G06F16/325—Hash tables
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
- G06F16/9014—Indexing; Data structures therefor; Storage structures hash tables
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computational Linguistics (AREA)
- Library & Information Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962903637P | 2019-09-20 | 2019-09-20 | |
| US62/903,637 | 2019-09-20 | ||
| US16/837,730 US11520738B2 (en) | 2019-09-20 | 2020-04-01 | Internal key hash directory in table |
| US16/837,730 | 2020-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202113624A TW202113624A (zh) | 2021-04-01 |
| TWI819230B true TWI819230B (zh) | 2023-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109126145A TWI819230B (zh) | 2019-09-20 | 2020-08-03 | 搜尋目標鍵的方法及系統以及非暫時性電腦可讀取媒體 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11520738B2 (enExample) |
| JP (1) | JP2021051732A (enExample) |
| KR (1) | KR102645141B1 (enExample) |
| CN (1) | CN112540981B (enExample) |
| TW (1) | TWI819230B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3103664B1 (fr) * | 2019-11-27 | 2023-04-07 | Amadeus Sas | Système de stockage distribué pour stocker des données contextuelles |
| US11756619B2 (en) | 2021-03-31 | 2023-09-12 | Micron Technology, Inc. | Key storage for sorted string tables using content addressable memory |
| US11954345B2 (en) * | 2021-12-03 | 2024-04-09 | Samsung Electronics Co., Ltd. | Two-level indexing for key-value persistent storage device |
| CN114490638B (zh) * | 2021-12-29 | 2025-03-11 | 北京乐普四方方圆科技股份有限公司 | 索引表创建方法和装置、目标记录查找方法和装置 |
| JP2023140128A (ja) * | 2022-03-22 | 2023-10-04 | キオクシア株式会社 | 永続記憶装置、ホスト及び永続記憶装置の制御方法 |
| US12135722B2 (en) * | 2022-07-14 | 2024-11-05 | Samsung Electronics Co., Ltd. | Systems and methods for data comparison |
| US12038916B1 (en) | 2022-12-30 | 2024-07-16 | Atlassian Pty Ltd. | User interface for formulating structured queries and generating graphical objects within a content collaboration platform |
| US12277112B2 (en) * | 2022-12-30 | 2025-04-15 | Atlassian Pty Ltd. | Content collaboration platform with interface for conducting structured queries and embedding issue content of an issue tracking platform |
| CN117424698A (zh) * | 2023-10-07 | 2024-01-19 | 北京泰迪未来科技股份有限公司 | 大规模单向散列值的存储方法及装置 |
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| US20170250708A1 (en) * | 2016-02-29 | 2017-08-31 | International Business Machines Corporation | High-Throughput Compression of Data |
| TW201738781A (zh) * | 2016-03-02 | 2017-11-01 | Alibaba Group Services Ltd | 資料表連接方法及裝置 |
| US20190034427A1 (en) * | 2017-12-28 | 2019-01-31 | Intel Corporation | Data management system employing a hash-based and tree-based key-value data structure |
| CN109643316A (zh) * | 2016-08-25 | 2019-04-16 | 皇家飞利浦有限公司 | 将空间数据存储在数据库中/从数据库中检索空间数据 |
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| EP2270687A2 (en) | 1995-04-11 | 2011-01-05 | Kinetech, Inc. | Identifying data in a data processing system |
| US6067547A (en) * | 1997-08-12 | 2000-05-23 | Microsoft Corporation | Hash table expansion and contraction for use with internal searching |
| GB9811574D0 (en) | 1998-05-30 | 1998-07-29 | Ibm | Indexed file system and a method and a mechanism for accessing data records from such a system |
| US7523098B2 (en) | 2004-09-15 | 2009-04-21 | International Business Machines Corporation | Systems and methods for efficient data searching, storage and reduction |
| US7784094B2 (en) * | 2005-06-30 | 2010-08-24 | Intel Corporation | Stateful packet content matching mechanisms |
| US8521751B2 (en) * | 2008-08-22 | 2013-08-27 | Nec Corporation | Search device, a search method and a program |
| US20110270820A1 (en) * | 2009-01-16 | 2011-11-03 | Sanjiv Agarwal | Dynamic Indexing while Authoring and Computerized Search Methods |
| US20110276744A1 (en) | 2010-05-05 | 2011-11-10 | Microsoft Corporation | Flash memory cache including for use with persistent key-value store |
| US8880554B2 (en) * | 2010-12-03 | 2014-11-04 | Futurewei Technologies, Inc. | Method and apparatus for high performance, updatable, and deterministic hash table for network equipment |
| US8504480B2 (en) * | 2011-02-03 | 2013-08-06 | Ricoh Co., Ltd | Creation of signatures for authenticating applications |
| JP5524144B2 (ja) * | 2011-08-08 | 2014-06-18 | 株式会社東芝 | key−valueストア方式を有するメモリシステム |
| US8788788B2 (en) | 2011-08-11 | 2014-07-22 | Pure Storage, Inc. | Logical sector mapping in a flash storage array |
| US9189509B1 (en) * | 2012-09-21 | 2015-11-17 | Comindware Ltd. | Storing graph data representing workflow management |
| US20140297651A1 (en) * | 2013-04-01 | 2014-10-02 | Ori Software Development Ltd. | Using hash table to retrieve leaf index blocks |
| US9537771B2 (en) * | 2013-04-04 | 2017-01-03 | Marvell Israel (M.I.S.L) Ltd. | Exact match hash lookup databases in network switch devices |
| US9256549B2 (en) * | 2014-01-17 | 2016-02-09 | Netapp, Inc. | Set-associative hash table organization for efficient storage and retrieval of data in a storage system |
| US9965482B2 (en) | 2014-06-24 | 2018-05-08 | Infinidat Ltd. | Hash based read and write operations in a storage system |
| US20160350302A1 (en) * | 2015-05-27 | 2016-12-01 | Hedvig, Inc. | Dynamically splitting a range of a node in a distributed hash table |
| US9971526B1 (en) * | 2015-06-29 | 2018-05-15 | Amazon Technologies, Inc. | Volume-based key-value store |
| KR20170028825A (ko) * | 2015-09-04 | 2017-03-14 | 퓨어 스토리지, 아이앤씨. | 압축된 인덱스들을 사용한 해시 테이블들에서의 메모리 효율적인 스토리지 및 탐색 |
| US10108547B2 (en) * | 2016-01-06 | 2018-10-23 | Netapp, Inc. | High performance and memory efficient metadata caching |
| CN106096023B (zh) * | 2016-06-24 | 2019-03-08 | 腾讯科技(深圳)有限公司 | 数据读取方法、数据写入方法及数据服务器 |
| US10515064B2 (en) * | 2016-07-11 | 2019-12-24 | Microsoft Technology Licensing, Llc | Key-value storage system including a resource-efficient index |
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| CN109947669B (zh) * | 2017-12-21 | 2024-11-01 | 北京忆恒创源科技股份有限公司 | Kv存储设备的地址转换方法与系统 |
| WO2019128166A1 (zh) * | 2017-12-29 | 2019-07-04 | 北京忆恒创源科技有限公司 | Kv存储设备以及使用kv存储设备提供文件系统 |
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| CN110083601B (zh) * | 2019-04-04 | 2021-11-30 | 中国科学院计算技术研究所 | 面向键值存储系统的索引树构建方法及系统 |
-
2020
- 2020-04-01 US US16/837,730 patent/US11520738B2/en active Active
- 2020-06-05 KR KR1020200068315A patent/KR102645141B1/ko active Active
- 2020-08-03 TW TW109126145A patent/TWI819230B/zh not_active IP Right Cessation
- 2020-08-03 CN CN202010766145.8A patent/CN112540981B/zh active Active
- 2020-08-25 JP JP2020141694A patent/JP2021051732A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170250708A1 (en) * | 2016-02-29 | 2017-08-31 | International Business Machines Corporation | High-Throughput Compression of Data |
| TW201738781A (zh) * | 2016-03-02 | 2017-11-01 | Alibaba Group Services Ltd | 資料表連接方法及裝置 |
| CN109643316A (zh) * | 2016-08-25 | 2019-04-16 | 皇家飞利浦有限公司 | 将空间数据存储在数据库中/从数据库中检索空间数据 |
| US20190034427A1 (en) * | 2017-12-28 | 2019-01-31 | Intel Corporation | Data management system employing a hash-based and tree-based key-value data structure |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210089498A1 (en) | 2021-03-25 |
| KR102645141B1 (ko) | 2024-03-12 |
| US11520738B2 (en) | 2022-12-06 |
| TW202113624A (zh) | 2021-04-01 |
| CN112540981B (zh) | 2025-09-02 |
| KR20210034471A (ko) | 2021-03-30 |
| JP2021051732A (ja) | 2021-04-01 |
| CN112540981A (zh) | 2021-03-23 |
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