JP6109634B2 - ログ無し極小データ移動 - Google Patents
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Description
本出願は、その開示が参照により本明細書に組み込まれているFIXED STRING DICTIONARYという表題の、2012年4月30日に出願した米国仮出願第61/640,689号、およびUNIFIED TABLE USING MULTI-LEVEL STORAGE ARCHITECTUREという表題の、2012年5月11日に出願した米国仮出願第61/646,162号の米国特許法第119条による優先権を主張するものである。
102 インメモリデータベースシステム(IMDS)
データベースシステム
104 インメモリデータベース
データベース
106 モデリングスタジオ
108 リアルタイム複製サービス
110 データサービス
112 特定用途向けビジネスオブジェクト
114 アプリケーション
所有権を主張できるアプリケーション
116 アプリケーション
第三者アプリケーション
118 ビジネスウェアハウスアプリケーション
120 ビジネススイート設計環境
122 ビジネスウェアハウス設計環境
ビジネスウェアハウスシステム
124 第三者設計環境
Claims (7)
- マルチレベルストレージアーキテクチャを有するインメモリコンピューティングシステムの統合テーブルアーキテクチャ内で、前記マルチレベルストレージアーキテクチャが、着信データ要求をデータ記録として論理行フォーマットで格納するための第1のレベルのストレージ構造、前記データ記録を論理列フォーマットで符号化および格納するための第2のレベルのストレージ構造、および長期的に格納するために、前記符号化されたデータ記録を圧縮および格納するためのメインストアを有する、データのログ無し不可分移動の方法であって、
前記マルチレベルストレージアーキテクチャ内で、データを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造にマージするための内部トランザクションを開始するステップと、
前記内部トランザクションによって指定された、以前に確定されたデータを前記第1のレベルのストレージ構造から読み取るステップと、
前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入するステップと、
前記確定されたデータを前記第1のレベルのストレージから削除されているとしてマーキングするステップと、
前記確定されたデータが前記第2のレベルのストレージ構造内に挿入されているとき、前記マルチレベルストレージアーキテクチャに対して前記内部トランザクションを確定するステップと
を含む方法。 - 前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入する前記ステップが、
前記確定されたデータの挿入に関する一時的な取消ログを作成するステップを含む、請求項1に記載の方法。 - インメモリコンピューティングシステムの統合テーブルアーキテクチャを提供するステップであって、前記統合テーブルアーキテクチャがマルチレベルストレージアーキテクチャを有し、前記マルチレベルストレージアーキテクチャが、着信データ要求をデータ記録として論理行フォーマットで格納するための第1のレベルのストレージ構造、前記データ記録を論理列フォーマットで符号化および格納するための第2のレベルのストレージ構造、および長期的に格納するために、前記符号化されたデータ記録を圧縮および格納するためのメインストアを有する、提供するステップと、
前記マルチレベルストレージアーキテクチャ内で、データを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造にマージするための内部トランザクションを開始するステップと、
前記内部トランザクションによって指定された、以前に確定されたデータを前記第1のレベルのストレージ構造から読み取るステップと、
前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入するステップと、
前記確定されたデータを前記第1のレベルのストレージから削除されているとしてマーキングするステップと、
前記確定されたデータが前記第2のレベルのストレージ構造内に挿入されているとき、前記マルチレベルストレージアーキテクチャに対して前記内部トランザクションを確定するステップと
を含むコンピュータ実施方法。 - 前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入する前記ステップが、
前記確定されたデータの挿入に関する一時的な取消ログを作成するステップを含む、請求項3に記載のコンピュータ実施方法。 - 前記開始するステップ、前記読み取るステップ、前記挿入するステップ、前記マーキングするステップ、および前記確定するステップが、1つまたは複数のプロセッサによって実行される、請求項3に記載のコンピュータ実施方法。
- 少なくとも1つのプログラマブルプロセッサ、
着信データ要求をデータ記録として論理行フォーマットで格納するための第1のレベルのストレージ構造、前記データ記録を論理列フォーマットで符号化および格納するための第2のレベルのストレージ構造、および長期的に格納するために、前記符号化されたデータ記録を圧縮および格納するためのメインストアを有する、マルチレベルストレージアーキテクチャ、ならびに
前記少なくとも1つのプログラマブルプロセッサによって実行されたとき、前記少なくとも1つのプログラマブルプロセッサに、
前記マルチレベルストレージアーキテクチャ内で、データを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造にマージするための内部トランザクションを開始するステップと、
前記内部トランザクションによって指定された、以前に確定されたデータを前記第1のレベルのストレージ構造から読み取るステップと、
前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入するステップと、
前記確定されたデータを前記第1のレベルのストレージから削除されているとしてマーキングするステップと、
前記確定されたデータが前記第2のレベルのストレージ構造内に挿入されているとき、前記マルチレベルストレージアーキテクチャに対して前記内部トランザクションを確定するステップと
を含む動作を実行させる命令を格納した機械可読記録媒体
を備えたシステム。 - 前記確定されたデータを前記第1のレベルのストレージ構造から前記第2のレベルのストレージ構造内に挿入する前記ステップが、
前記確定されたデータの挿入に関する一時的な取消ログを作成するステップを含む、請求項6に記載のシステム。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261640689P | 2012-04-30 | 2012-04-30 | |
US61/640,689 | 2012-04-30 | ||
US201261646162P | 2012-05-11 | 2012-05-11 | |
US61/646,162 | 2012-05-11 | ||
US13/843,986 | 2013-03-15 | ||
US13/843,986 US9165010B2 (en) | 2012-04-30 | 2013-03-15 | Logless atomic data movement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014013561A JP2014013561A (ja) | 2014-01-23 |
JP6109634B2 true JP6109634B2 (ja) | 2017-04-05 |
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ID=48226920
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013093552A Active JP6109634B2 (ja) | 2012-04-30 | 2013-04-26 | ログ無し極小データ移動 |
Country Status (4)
Country | Link |
---|---|
US (3) | US9165010B2 (ja) |
EP (1) | EP2660733A1 (ja) |
JP (1) | JP6109634B2 (ja) |
CN (1) | CN103425722B (ja) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9465829B2 (en) | 2012-04-30 | 2016-10-11 | Sap Se | Partial merge |
US9165010B2 (en) | 2012-04-30 | 2015-10-20 | Sap Se | Logless atomic data movement |
US9465844B2 (en) | 2012-04-30 | 2016-10-11 | Sap Se | Unified table query processing |
US9171020B2 (en) | 2012-04-30 | 2015-10-27 | Sap Se | Deleting records in a multi-level storage architecture |
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