JP2021051732A5 - - Google Patents

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Publication number
JP2021051732A5
JP2021051732A5 JP2020141694A JP2020141694A JP2021051732A5 JP 2021051732 A5 JP2021051732 A5 JP 2021051732A5 JP 2020141694 A JP2020141694 A JP 2020141694A JP 2020141694 A JP2020141694 A JP 2020141694A JP 2021051732 A5 JP2021051732 A5 JP 2021051732A5
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JP
Japan
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key
target
value
hash
target key
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JP2020141694A
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Japanese (ja)
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JP2021051732A (ja
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Priority claimed from US16/837,730 external-priority patent/US11520738B2/en
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Publication of JP2021051732A publication Critical patent/JP2021051732A/ja
Publication of JP2021051732A5 publication Critical patent/JP2021051732A5/ja
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JP2020141694A 2019-09-20 2020-08-25 データベース内のターゲットキーを検索する方法及びそのシステム並びに非一時的なコンピュータ読取可能記録媒体 Pending JP2021051732A (ja)

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
JP2021051732A JP2021051732A (ja) 2021-04-01
JP2021051732A5 true JP2021051732A5 (enExample) 2023-08-07

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ID=74880963

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JP2020141694A Pending JP2021051732A (ja) 2019-09-20 2020-08-25 データベース内のターゲットキーを検索する方法及びそのシステム並びに非一時的なコンピュータ読取可能記録媒体

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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9813079B2 (en) * 2016-02-29 2017-11-07 International Business Machines Corporation High-throughput compression of data
CN107153643B (zh) * 2016-03-02 2021-02-19 阿里巴巴集团控股有限公司 数据表连接方法及装置
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
JP7189867B2 (ja) * 2016-08-25 2022-12-14 コーニンクレッカ フィリップス エヌ ヴェ 空間データの保存又は取り出しのためのシステム、方法、コンピュータ・プログラム及び記録媒体
US10706106B2 (en) * 2017-02-09 2020-07-07 Micron Technology, Inc. Merge tree modifications for maintenance operations
US10474656B1 (en) * 2017-02-21 2019-11-12 Nutanix, Inc. Repurposing log files
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
US20190034427A1 (en) * 2017-12-28 2019-01-31 Intel Corporation Data management system employing a hash-based and tree-based key-value data structure
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
US11100071B2 (en) * 2018-10-10 2021-08-24 Micron Technology, Inc. Key-value store tree data block spill with compaction
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

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