CA2349706A1 - Method and apparatus for evaluating a data processing request performed by distributed processes - Google Patents

Method and apparatus for evaluating a data processing request performed by distributed processes Download PDF

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Publication number
CA2349706A1
CA2349706A1 CA002349706A CA2349706A CA2349706A1 CA 2349706 A1 CA2349706 A1 CA 2349706A1 CA 002349706 A CA002349706 A CA 002349706A CA 2349706 A CA2349706 A CA 2349706A CA 2349706 A1 CA2349706 A1 CA 2349706A1
Authority
CA
Canada
Prior art keywords
task
data processing
processing request
distributed processes
evaluating
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.)
Granted
Application number
CA002349706A
Other languages
French (fr)
Other versions
CA2349706C (en
Inventor
Hans Nilsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2349706A1 publication Critical patent/CA2349706A1/en
Application granted granted Critical
Publication of CA2349706C publication Critical patent/CA2349706C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/45—Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/458—Synchronisation, e.g. post-wait, barriers, locks

Abstract

A database processing request is performed by distributed processes. Each of the distributed processes involved in the task performs some data processing function and includes process identifying information along with a substantive task message to another process. Ultimately, messages along with the identifying information reach a controlling process which then deduces from that identifying information whether all of the messages from all processes involved in the task have completed their part of the task.
If it deduces they have, the task is complete.
CA002349706A 1998-11-03 1999-10-29 Method and apparatus for evaluating a data processing request performed by distributed processes Expired - Lifetime CA2349706C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/185,079 1998-11-03
US09/185,079 US6604122B1 (en) 1998-11-03 1998-11-03 Method and apparatus for evaluating a data processing request performed by distributed processes
PCT/SE1999/001950 WO2000026765A2 (en) 1998-11-03 1999-10-29 Method and apparatus for evaluating a data processing request performed by distributed processes

Publications (2)

Publication Number Publication Date
CA2349706A1 true CA2349706A1 (en) 2000-05-11
CA2349706C CA2349706C (en) 2009-05-26

Family

ID=22679489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002349706A Expired - Lifetime CA2349706C (en) 1998-11-03 1999-10-29 Method and apparatus for evaluating a data processing request performed by distributed processes

Country Status (9)

Country Link
US (1) US6604122B1 (en)
EP (1) EP1127310B1 (en)
JP (1) JP2002529808A (en)
KR (1) KR20010085985A (en)
AU (1) AU1514800A (en)
BR (1) BR9914991A (en)
CA (1) CA2349706C (en)
DE (1) DE69922832T2 (en)
WO (1) WO2000026765A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8010703B2 (en) 2000-03-30 2011-08-30 Prashtama Wireless Llc Data conversion services and associated distributed processing system
US20010039497A1 (en) * 2000-03-30 2001-11-08 Hubbard Edward A. System and method for monitizing network connected user bases utilizing distributed processing systems
USRE42153E1 (en) 2000-03-30 2011-02-15 Hubbard Edward A Dynamic coordination and control of network connected devices for large-scale network site testing and associated architectures
US20090216641A1 (en) 2000-03-30 2009-08-27 Niration Network Group, L.L.C. Methods and Systems for Indexing Content
US20010027467A1 (en) * 2000-03-30 2001-10-04 Anderson David P. Massively distributed database system and associated method
US7406511B2 (en) * 2002-08-26 2008-07-29 International Business Machines Corporation System and method for processing transactions in a multisystem database environment
US7800631B2 (en) 2003-03-18 2010-09-21 Qualcomm Incorporated Triangle rendering using direct evaluation
GB0422007D0 (en) * 2004-10-05 2004-11-03 Ibm Method and system for identifying a complete response to a request
US8112751B2 (en) * 2007-03-01 2012-02-07 Microsoft Corporation Executing tasks through multiple processors that process different portions of a replicable task

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445171A (en) * 1981-04-01 1984-04-24 Teradata Corporation Data processing systems and methods
US5297255A (en) 1987-07-28 1994-03-22 Hitachi, Ltd. Parallel computer comprised of processor elements having a local memory and an enhanced data transfer mechanism
CA2078315A1 (en) 1991-09-20 1993-03-21 Christopher L. Reeve Parallel processing apparatus and method for utilizing tiling
US5459860A (en) * 1992-10-05 1995-10-17 International Business Machines Corporation Computerized system and process for managing a distributed database system
JPH0784973A (en) 1993-09-16 1995-03-31 Fujitsu Ltd Unit and method for multiprocessing processor control
US6330582B1 (en) * 1994-03-21 2001-12-11 International Business Machines Corporation Apparatus and method enabling a client to control transaction message traffic between server and client processes
US5826265A (en) * 1996-12-06 1998-10-20 International Business Machines Corporation Data management system having shared libraries

Also Published As

Publication number Publication date
EP1127310B1 (en) 2004-12-22
US6604122B1 (en) 2003-08-05
AU1514800A (en) 2000-05-22
WO2000026765A3 (en) 2000-10-05
DE69922832D1 (en) 2005-01-27
DE69922832T2 (en) 2005-12-15
EP1127310A2 (en) 2001-08-29
BR9914991A (en) 2001-07-24
JP2002529808A (en) 2002-09-10
CA2349706C (en) 2009-05-26
WO2000026765A2 (en) 2000-05-11
KR20010085985A (en) 2001-09-07

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CA2349706A1 (en) Method and apparatus for evaluating a data processing request performed by distributed processes

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EEER Examination request
MKEX Expiry

Effective date: 20191029