Patents by Inventor Vivek S. Tirumalaraju

Vivek S. Tirumalaraju 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).

  • Bloom filter utilization for join processing
    Patent number: 10248694
    Abstract: A computer-implemented method includes inserting a bloom filter creation stage after an inner data source identification stage, wherein a join operation is to be performed to join an outer data source with the inner data source. The method inserts a bloom filter search stage after an outer data source identification stage, wherein each row of data from the outer data source is searched against a bloom filter for the inner data source during the bloom filter search stage. The method initializes a read on the inner data source. Subsequent to determining the bloom filter creation stage is complete, the method initializes a read on the outer data source. The method performs the join operation at a join stage.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: April 2, 2019
    Assignee: International Business Machines Corporation
    Inventors: Manish A. Bhide, Shyam R. Mudambi, Sriram K. Padmanabhan, Vivek S. Tirumalaraju
  • Bloom filter utilization for join processing
    Patent number: 10242063
    Abstract: A computer-implemented method includes inserting a bloom filter creation stage after an inner data source identification stage, wherein a join operation is to be performed to join an outer data source with the inner data source. The method inserts a bloom filter search stage after an outer data source identification stage, wherein each row of data from the outer data source is searched against a bloom filter for the inner data source during the bloom filter search stage. The method initializes a read on the inner data source. Subsequent to determining the bloom filter creation stage is complete, the method initializes a read on the outer data source. The method performs the join operation at a join stage.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: March 26, 2019
    Assignee: International Business Machines Corporation
    Inventors: Manish A. Bhide, Shyam R. Mudambi, Sriram K. Padmanabhan, Vivek S. Tirumalaraju
  • BLOOM FILTER UTILIZATION FOR JOIN PROCESSING
    Publication number: 20170060967
    Abstract: A computer-implemented method includes inserting a bloom filter creation stage after an inner data source identification stage, wherein a join operation is to be performed to join an outer data source with the inner data source. The method inserts a bloom filter search stage after an outer data source identification stage, wherein each row of data from the outer data source is searched against a bloom filter for the inner data source during the bloom filter search stage. The method initializes a read on the inner data source. Subsequent to determining the bloom filter creation stage is complete, the method initializes a read on the outer data source. The method performs the join operation at a join stage.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Manish A. Bhide, Shyam R. Mudambi, Sriram K. Padmanabhan, Vivek S. Tirumalaraju
  • BLOOM FILTER UTILIZATION FOR JOIN PROCESSING
    Publication number: 20170060970
    Abstract: A computer-implemented method includes inserting a bloom filter creation stage after an inner data source identification stage, wherein a join operation is to be performed to join an outer data source with the inner data source. The method inserts a bloom filter search stage after an outer data source identification stage, wherein each row of data from the outer data source is searched against a bloom filter for the inner data source during the bloom filter search stage. The method initializes a read on the inner data source. Subsequent to determining the bloom filter creation stage is complete, the method initializes a read on the outer data source. The method performs the join operation at a join stage.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 2, 2017
    Inventors: Manish A. Bhide, Shyam R. Mudambi, Sriram K. Padmanabhan, Vivek S. Tirumalaraju