WO2009072233A1 - ビット列のマージソート装置、方法及びプログラム - Google Patents

ビット列のマージソート装置、方法及びプログラム Download PDF

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Publication number
WO2009072233A1
WO2009072233A1 PCT/JP2008/003116 JP2008003116W WO2009072233A1 WO 2009072233 A1 WO2009072233 A1 WO 2009072233A1 JP 2008003116 W JP2008003116 W JP 2008003116W WO 2009072233 A1 WO2009072233 A1 WO 2009072233A1
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WO
WIPO (PCT)
Prior art keywords
key
sorted
bit string
storage region
node tree
Prior art date
Application number
PCT/JP2008/003116
Other languages
English (en)
French (fr)
Inventor
Toshio Shinjo
Mitsuhiro Kokubun
Original Assignee
S.Grants Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by S.Grants Co., Ltd. filed Critical S.Grants Co., Ltd.
Priority to EP08856620A priority Critical patent/EP2244192A4/en
Priority to CN200880119130XA priority patent/CN101884043B/zh
Publication of WO2009072233A1 publication Critical patent/WO2009072233A1/ja
Priority to US12/801,319 priority patent/US8332410B2/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/22—Arrangements for sorting or merging computer data on continuous record carriers, e.g. tape, drum, disc
    • G06F7/32—Merging, i.e. combining data contained in ordered sequence on at least two record carriers to produce a single carrier or set of carriers having all the original data in the ordered sequence merging methods in general

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Stored Programmes (AREA)

Abstract

カップルドノードツリーを応用した高速なマージソート手法を実現するために、ソート済みのビット列からなるキーを格納した複数のソート済みキー記憶領域からそれぞれ最小あるいは最大のキーを取り出すとともに、取り出し元であるソート済みキー記憶領域を識別する処理元識別子を付加してマージ用のカップルドノードツリーを生成し、カップルドノードツリーの最小値あるいは最大値検索によるキーのマージ済みキー記憶領域への書き出しと削除処理、及び、ソート済みキー記憶領域からキーを取り出しての挿入処理を繰り返し実行することにより、マージソートを実現する。
PCT/JP2008/003116 2007-12-05 2008-10-30 ビット列のマージソート装置、方法及びプログラム WO2009072233A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08856620A EP2244192A4 (en) 2007-12-05 2008-10-30 BIT CHAIN COMBINATION SORTING DEVICE, METHOD AND PROGRAM
CN200880119130XA CN101884043B (zh) 2007-12-05 2008-10-30 比特序列合并排序装置、方法以及程序
US12/801,319 US8332410B2 (en) 2007-12-05 2010-06-03 Bit string merge sort device, method, and program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-314782 2007-12-05
JP2007314782A JP4502223B2 (ja) 2007-12-05 2007-12-05 ビット列のマージソート装置、方法及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/801,319 Continuation US8332410B2 (en) 2007-12-05 2010-06-03 Bit string merge sort device, method, and program

Publications (1)

Publication Number Publication Date
WO2009072233A1 true WO2009072233A1 (ja) 2009-06-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003116 WO2009072233A1 (ja) 2007-12-05 2008-10-30 ビット列のマージソート装置、方法及びプログラム

Country Status (5)

Country Link
US (1) US8332410B2 (ja)
EP (1) EP2244192A4 (ja)
JP (1) JP4502223B2 (ja)
CN (1) CN101884043B (ja)
WO (1) WO2009072233A1 (ja)

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WO2010073471A1 (ja) * 2008-12-22 2010-07-01 株式会社エスグランツ ビット列データソート装置、方法及びプログラム
US8515976B2 (en) 2008-12-22 2013-08-20 KOUSOKUYA, Inc. Bit string data sorting apparatus, sorting method, and program
US9519687B2 (en) 2014-06-16 2016-12-13 International Business Machines Corporation Minimizing index maintenance costs for database storage regions using hybrid zone maps and indices
US9582512B2 (en) 2013-09-30 2017-02-28 International Business Machines Corporation Merging metadata for database storage regions based on overlapping range values
US10031942B2 (en) 2014-12-05 2018-07-24 International Business Machines Corporation Query optimization with zone map selectivity modeling

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CN101968807A (zh) * 2010-10-15 2011-02-09 北京思在信息技术有限责任公司 一种内容检索的方法及装置
US8527546B2 (en) 2010-11-25 2013-09-03 International Business Machines Corporation Generating a checkpoint image for use with an in-memory database
US9155320B2 (en) * 2011-07-06 2015-10-13 International Business Machines Corporation Prefix-based leaf node storage for database system
US9904721B1 (en) * 2013-01-25 2018-02-27 Gravic, Inc. Source-side merging of distributed transactions prior to replication
CN104424204B (zh) * 2013-08-21 2017-08-11 华为技术有限公司 索引机制合并方法、搜索方法、装置及设备
JP6016215B2 (ja) 2013-12-20 2016-10-26 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ トライ木構造を有するレコード群を高い効率でマージソートする方法、装置及びコンピュータプログラム
WO2015097834A1 (ja) * 2013-12-26 2015-07-02 株式会社東芝 通信制御装置、通信制御方法およびプログラム
CN105468603B (zh) * 2014-08-22 2019-04-02 腾讯科技（深圳）有限公司 数据选择方法及装置
JP6380952B2 (ja) 2014-12-12 2018-08-29 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 多数の要素からなる配列をソートする装置、方法およびプログラム
CN109271132B (zh) * 2018-09-19 2023-07-18 中南大学 一种基于机器学习模型的排序方法
US11048756B2 (en) * 2019-01-31 2021-06-29 EMC IP Holding Company LLC Inserting datasets into database systems utilizing hierarchical value lists

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WO2008004335A1 (fr) * 2006-07-07 2008-01-10 S.Grants Co., Ltd. dispositif de recherche de séquence de bits, procédé de recherche et programme
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JP2001357070A (ja) 2000-06-13 2001-12-26 Nec Corp 情報検索方法及び装置
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010073471A1 (ja) * 2008-12-22 2010-07-01 株式会社エスグランツ ビット列データソート装置、方法及びプログラム
US8515976B2 (en) 2008-12-22 2013-08-20 KOUSOKUYA, Inc. Bit string data sorting apparatus, sorting method, and program
US9582512B2 (en) 2013-09-30 2017-02-28 International Business Machines Corporation Merging metadata for database storage regions based on overlapping range values
US9588978B2 (en) 2013-09-30 2017-03-07 International Business Machines Corporation Merging metadata for database storage regions based on overlapping range values
US10235376B2 (en) 2013-09-30 2019-03-19 International Business Machines Corporation Merging metadata for database storage regions based on overlapping range values
US9519687B2 (en) 2014-06-16 2016-12-13 International Business Machines Corporation Minimizing index maintenance costs for database storage regions using hybrid zone maps and indices
US10102253B2 (en) 2014-06-16 2018-10-16 International Business Machines Corporation Minimizing index maintenance costs for database storage regions using hybrid zone maps and indices
US10031942B2 (en) 2014-12-05 2018-07-24 International Business Machines Corporation Query optimization with zone map selectivity modeling
US10042887B2 (en) 2014-12-05 2018-08-07 International Business Machines Corporation Query optimization with zone map selectivity modeling

Also Published As

Publication number Publication date
US8332410B2 (en) 2012-12-11
CN101884043A (zh) 2010-11-10
US20100250560A1 (en) 2010-09-30
JP2009140161A (ja) 2009-06-25
CN101884043B (zh) 2012-07-04
EP2244192A1 (en) 2010-10-27
JP4502223B2 (ja) 2010-07-14
EP2244192A4 (en) 2011-11-23

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