Patents by Inventor Grzegorz K. Lech

Grzegorz K. Lech has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10002157
    Abstract: Aspects of the present invention disclose a method, computer program product, and system for managing conflicts in an import operation. The method includes one or more processors identifying a conflict in an import operation of an incoming set of data into an existing database, wherein the incoming set of data includes an incoming entry, and the existing database includes an existing entry that corresponds to the identified conflict. The method further includes one or more processors determining a probability to preserve the existing entry in the existing database based on a set of rules associated with the import operation. The method further includes one or more processors determining whether to overwrite the existing entry in the existing database with the incoming entry from the incoming set of data based on comparing the determined probability to a threshold probability.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: June 19, 2018
    Assignee: International Business Machines Corporation
    Inventors: Ilona Dzikowska, Cezary P. Gorka, Grzegorz K. Lech, Agnieszka G. Matecka
  • Patent number: 9558227
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: January 31, 2017
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Patent number: 9552386
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: December 9, 2015
    Date of Patent: January 24, 2017
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Patent number: 9524314
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: December 20, 2016
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Patent number: 9524313
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: December 20, 2016
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20160364432
    Abstract: Aspects of the present invention disclose a method, computer program product, and system for managing conflicts in an import operation. The method includes one or more processors identifying a conflict in an import operation of an incoming set of data into an existing database, wherein the incoming set of data includes an incoming entry, and the existing database includes an existing entry that corresponds to the identified conflict. The method further includes one or more processors determining a probability to preserve the existing entry in the existing database based on a set of rules associated with the import operation. The method further includes one or more processors determining whether to overwrite the existing entry in the existing database with the incoming entry from the incoming set of data based on comparing the determined probability to a threshold probability.
    Type: Application
    Filed: June 15, 2015
    Publication date: December 15, 2016
    Inventors: Ilona Dzikowska, Cezary P. Gorka, Grzegorz K. Lech, Agnieszka G. Matecka
  • Patent number: 9361333
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: June 7, 2016
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20160092489
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: December 9, 2015
    Publication date: March 31, 2016
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20160085776
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: December 7, 2015
    Publication date: March 24, 2016
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20160085788
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20160070738
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: November 17, 2015
    Publication date: March 10, 2016
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Patent number: 9244966
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: January 26, 2016
    Assignee: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20140372397
    Abstract: Limiting the number of concurrent requests in a database system. Arranging requests to be handled by the database system in at least one queue. Defining a maximum value (SS) of concurrent requests corresponding to the at least one queue. Monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter. Adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance. Limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek
  • Publication number: 20140122453
    Abstract: The invention relates to a computer-implemented method for limiting the number of concurrent requests in a database system including the following steps: arranging requests to be handled by the database system in at least one queue; defining a maximum value (SS) of concurrent requests corresponding to the at least one queue; monitoring at least one queue utilization parameter corresponding to the at least one queue and calculating a performance value based on the at least one queue utilization parameter, adapting the maximum value (SS) of concurrent requests of the at least one queue dynamically based on the performance value (PF) in order to improve system performance and limiting the number of concurrent requests of the at least one queue dynamically based on the dynamically adapted maximum value (SS).
    Type: Application
    Filed: August 12, 2013
    Publication date: May 1, 2014
    Applicant: International Business Machines Corporation
    Inventors: Pawel Gocek, Grzegorz K. Lech, Bartlomiej T. Malecki, Jan Marszalek, Joanna Wawrzyczek