JP2021051732A5 - - Google Patents
Download PDFInfo
- 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
- Authority
- JP
- Japan
- Prior art keywords
- key
- target
- value
- hash
- target key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 18
- 238000013500 data storage Methods 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 6
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 |
Family
ID=74880963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| 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)
| 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 |
-
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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021051732A5 (enExample) | ||
| US11048966B2 (en) | Method and device for comparing similarities of high dimensional features of images | |
| US11604834B2 (en) | Technologies for performing stochastic similarity searches in an online clustering space | |
| US9529912B2 (en) | Metadata querying method and apparatus | |
| US11347787B2 (en) | Image retrieval method and apparatus, system, server, and storage medium | |
| US9292554B2 (en) | Thin database indexing | |
| KR101972645B1 (ko) | 클러스터링 저장 방법 및 장치 | |
| CN106326475B (zh) | 一种高效的静态哈希表实现方法及系统 | |
| CN108304409B (zh) | 一种基于进位的Sketch数据结构的数据频度估计方法 | |
| US11106708B2 (en) | Layered locality sensitive hashing (LSH) partition indexing for big data applications | |
| CN114416741B (zh) | 基于多级索引的kv数据写入读取方法、装置及存储介质 | |
| US11269954B2 (en) | Data searching method of database, apparatus and computer program for the same | |
| CN114691721A (zh) | 图数据的查询方法、装置、电子设备及存储介质 | |
| CN103973810A (zh) | 基于互联网协议ip盘的数据处理方法和装置 | |
| WO2016043757A1 (en) | Data to be backed up in a backup system | |
| US20250181560A1 (en) | Deduplication of data with two types of fingerprints | |
| US11681691B2 (en) | Presenting updated data using persisting views | |
| US9292553B2 (en) | Queries for thin database indexing | |
| CN106599178B (zh) | 一种可实现快速寻找并支持分布存储的大数据处理方法 | |
| CN117061527A (zh) | 一种Redis集群的路由方法、装置和设备 | |
| CN113792709B (zh) | 快速大规模人脸识别方法及系统 | |
| CN111625530A (zh) | 一种大规模矢量检索方法及装置 | |
| CN116383255B (zh) | 聚合查询方法、系统、设备及存储介质 | |
| CN105786916A (zh) | 一种基于大容量表的分层目录的存储方法及系统 | |
| CN119960703B (zh) | 基于Rime应用特征的键值存储层间合并优化方法及装置 |