Patents by Inventor Rituparna Agrawal

Rituparna Agrawal 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).

  • Publication number: 20230350906
    Abstract: Systems and methods for very fast grouping of “similar” SQL queries according to user-supplied similarity criteria. The user-supplied similarity criteria include a threshold quantifying the degree of similarity between SQL queries and common artifacts included in the queries. A similarity-characterizing data structure allows for the very fast grouping of “similar” SQL queries. Because the computation is distributed among multiple compute nodes, a small cluster of compute nodes takes a short time to compute the similarity-characterizing data on a workload of tens of millions of queries. The user can supply the similarity criteria through a UI or a command line tool. Furthermore, the user can adjust the degree of similarity by supplying new similarity criteria. Accordingly, the system can display in real time or near real time, updated SQL groupings corresponding to the newly supplied similarity criteria using the originally computed similarity-characterizing data structure.
    Type: Application
    Filed: March 28, 2023
    Publication date: November 2, 2023
    Inventors: Rituparna Agrawal, Anupam Singh, Prithviraj Pandian
  • Patent number: 11645294
    Abstract: Systems and methods for very fast grouping of “similar” SQL queries according to user-supplied similarity criteria. The user-supplied similarity criteria include a threshold quantifying the degree of similarity between SQL queries and common artifacts included in the queries. A similarity-characterizing data structure allows for the very fast grouping of “similar” SQL queries. Because the computation is distributed among multiple compute nodes, a small cluster of compute nodes takes a short time to compute the similarity-characterizing data on a workload of tens of millions of queries. The user can supply the similarity criteria through a UI or a command line tool. Furthermore, the user can adjust the degree of similarity by supplying new similarity criteria. Accordingly, the system can display in real time or near real time, updated SQL groupings corresponding to the newly supplied similarity criteria using the originally computed similarity-characterizing data structure.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: May 9, 2023
    Assignee: Cloudera, Inc.
    Inventors: Rituparna Agrawal, Anupam Singh, Prithviraj Pandian
  • Publication number: 20200250179
    Abstract: Systems and methods very fast grouping of “similar” SQL queries according to user-supplied similarity criteria are disclosed. The user-supplied similarity criteria includes a threshold quantifying the degree of similarity between SQL queries and common artifacts included in the queries. A similarity-characterizing data structure is disclosed that allows for the very fast grouping of “similar” SQL queries. Because the computation is distributed among multiple compute nodes, a small cluster of compute nodes takes a short time to compute the similarity-characterizing data on a workload of tens of millions of queries. The user can supply the similarity criteria through a UI or a command line tool. Furthermore, in some embodiments, the user can adjust the degree of similarity by supplying new similarity criteria.
    Type: Application
    Filed: March 20, 2020
    Publication date: August 6, 2020
    Inventors: Rituparna Agrawal, Anupam Singh, Prithviraj Pandian
  • Patent number: 10599664
    Abstract: Systems and methods for very fast grouping of “similar” SQL queries according to user-supplied similarity criteria. The user-supplied similarity criteria include a threshold quantifying the degree of similarity between SQL queries and common artifacts included in the queries. A similarity-characterizing data structure allows for the very fast grouping of “similar” SQL queries. Because the computation is distributed among multiple compute nodes, a small cluster of compute nodes takes a short time to compute the similarity-characterizing data on a workload of tens of millions of queries. The user can supply the similarity criteria through a UI or a command line tool. Furthermore, the user can adjust the degree of similarity by supplying new similarity criteria. Accordingly, the system can display in real time or near real time, updated SQL groupings corresponding to the newly supplied similarity criteria using the originally computed similarity-characterizing data structure.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: March 24, 2020
    Assignee: Cloudera, Inc.
    Inventors: Rituparna Agrawal, Anupam Singh, Prithviraj Pandian
  • Publication number: 20170308592
    Abstract: Systems and methods very fast grouping of “similar” SQL queries according to user-supplied similarity criteria are disclosed. The user-supplied similarity criteria includes a threshold quantifying the degree of similarity between SQL queries and common artifacts included in the queries. A similarity-characterizing data structure is disclosed that allows for the very fast grouping of “similar” SQL queries. Because the computation is distributed among multiple compute nodes, a small cluster of compute nodes takes a short time to compute the similarity-characterizing data on a workload of tens of millions of queries. The user can supply the similarity criteria through a UI or a command line tool. Furthermore, in some embodiments, the user can adjust the degree of similarity by supplying new similarity criteria.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 26, 2017
    Inventors: Rituparna Agrawal, Anupam Singh, Prithviraj Pandian
  • Patent number: 9647923
    Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: May 9, 2017
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Srinivas Subramanian, Rituparna Agrawal, Lev Shvarts, Johnson Leong, Daniel A. Alvarez
  • Publication number: 20140301387
    Abstract: According to one example embodiment, an EID-NOTIFY packet is defined for use with the Location/Identifier Separation Protocol (LISP). A first-hop network element may send EID-NOTIFY responsive to decoding a data packet from a previously undetected host on its subnetwork. A site network element may receive EID-NOTIFY, and send a MAP-REGISTER message to a mapping system. EID-NOTIFY may have substantially the same format as MAP-NOTIFY. This may enable the site network element to be removed more than one hop from the subnetwork.
    Type: Application
    Filed: August 27, 2013
    Publication date: October 9, 2014
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Srinivas Subramanian, Rituparna Agrawal, Lev Shvarts, Johnson Leong, Daniel A. Alvarez
  • Patent number: 7751341
    Abstract: According to the present invention, methods and apparatus are provided to allow for distribution of fiber channel messages. Messages associated with a variety of applications can be distributed within a single logical fabric to physical connected but logically disconnected fabrics. Interconnecting switches forward messages to neighboring fabrics and aggregate responses before replying to a first fabric.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: July 6, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Badrinarayanan Ramaswamy, Joy Chatterjee, Rituparna Agrawal, Subrata Banerjee, Sudheer Yelanduru Raghavendra, Thomas Edsall
  • Publication number: 20060072587
    Abstract: According to the present invention, methods and apparatus are provided to allow for distribution of fibre channel messages. Messages associated with a variety of applications can be distributed within a single logical fabric to physical connected but logically disconnected fabrics. Interconnecting switches forward messages to neighboring fabrics and aggregate responses before replying to a first fabric.
    Type: Application
    Filed: October 5, 2004
    Publication date: April 6, 2006
    Applicant: Cisco Technology, Inc.
    Inventors: Badrinarayanan Ramaswamy, Joy Chatterjee, Rituparna Agrawal, Subrata Banerjee, Sudheer Raghavendra, Thomas Edsall