Patents by Inventor Ashwini Bijwe
Ashwini Bijwe 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).
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Patent number: 11750692Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including retrieving data from the database connection pool, monitoring the data to determine whether the connection pool is at risk of an exhaustion condition, analyzing the data to determine whether one or more clients accessing the database connection pool are offenders upon determining that the connection pool is at risk and throttling access to the one or more clients accessing the database connection pool upon determining the one or more clients to be offenders.Type: GrantFiled: September 15, 2021Date of Patent: September 5, 2023Assignee: Salesforce, Inc.Inventors: Olumayokun Obembe, Da Zhao, Fabio Meireles Fernandez Valbuena, Ping-Hsiu Hsieh, Xiaodan Wang, Vijayanth Devadhar, Jason Woods, Ashwini Bijwe, Yichuan Cai, Paul E. Jatkowski, Kin Lun Wong, Sidarth Conjeevaram, Zeyu Zheng, Jae Young Park
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Patent number: 11714821Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second value.Type: GrantFiled: September 15, 2021Date of Patent: August 1, 2023Assignee: Salesforce, Inc.Inventors: Olumayokun Obembe, Paul Sydell, Da Zhao, Jason Woods, Ashwini Bijwe, Vijay Devadhar, Raksha Subramanyam, Shruti Ashutosh Sharma
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Patent number: 11487900Abstract: Within one or more instances of a computing environment where an instance is a self-contained architecture to provide at least one database with corresponding search and file system. User information from the one or more instances of the computing environment is organized as zones. A zone is based on one or more characteristics of corresponding user information that are different than the instance to which the user information belongs. User information is selectively obfuscated prior to transmitting blocks of data including the obfuscated user information. The selective obfuscation is based on zone information for one or more zones to which the user information belongs.Type: GrantFiled: August 2, 2019Date of Patent: November 1, 2022Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Gregory Lapouchnian, Vijayanth Devadhar, Jason Woods, Karthikeyan Govindarajan, Ashwini Bijwe, Prasad Peddada
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Publication number: 20220006858Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including retrieving data from the database connection pool, monitoring the data to determine whether the connection pool is at risk of an exhaustion condition, analyzing the data to determine whether one or more clients accessing the database connection pool are offenders upon determining that the connection pool is at risk and throttling access to the one or more clients accessing the database connection pool upon determining the one or more clients to be offenders.Type: ApplicationFiled: September 15, 2021Publication date: January 6, 2022Inventors: Olumayokun Obembe, Da Zhao, Fabio Meireles Fernandez Valbuena, Ping-Hsiu Hsieh, Xiaodan Wang, Vijayanth Devadhar, Jason Woods, Ashwini Bijwe, Yichuan Cai, Paul E. Jatkowski, Kin Lun Wong, Sidarth Conjeevaram, Zeyu Zheng, Jae Young Park
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Publication number: 20220004559Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second valueType: ApplicationFiled: September 15, 2021Publication date: January 6, 2022Inventors: Olumayokun Obembe, Paul Sydell, Da Zhao, Jason Woods, Ashwini Bijwe, Vijay Devadhar, Raksha Subramanyam, Shruti Ashutosh Sharma
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Patent number: 11165857Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including retrieving data from the database connection pool, monitoring the data to determine whether the connection pool is at risk of an exhaustion condition, analyzing the data to determine whether one or more clients accessing the database connection pool are offenders upon determining that the connection pool is at risk and throttling access to the one or more clients accessing the database connection pool upon determining the one or more clients to be offenders.Type: GrantFiled: October 23, 2019Date of Patent: November 2, 2021Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Da Zhao, Fabio Meireles Fernandez Valbuena, Ping-Hsiu Hsieh, Xiaodan Wang, Vijayanth Devadhar, Jason Woods, Ashwini Bijwe, Yichuan Cai, Paul E. Jatkowski, Kin Lun Wong, Sidarth Conjeevaram, Zeyu Zheng, Jae Young Park
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Patent number: 11151150Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second value.Type: GrantFiled: September 13, 2019Date of Patent: October 19, 2021Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Paul Sydell, Da Zhao, Jason Woods, Ashwini Bijwe, Vijay Devadhar, Raksha Subramanyam, Shruti Ashutosh Sharma
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Patent number: 11132383Abstract: Techniques are disclosed relating to processing data stored within database tables in a parallelized manner. In various embodiments, a computer system maintains a database having a database table storing data for a plurality of tenants and an index structure storing indexes for accessing data stored in the database table. In some embodiments, the computer system receives, from a particular tenant, a request to perform a task that includes operating on particular data. In some embodiments, the computer system determines a portion of the index structure corresponding to the particular tenant and divides a range of indexes within that portion into a plurality of index sub-ranges. In various embodiments, the computer system processes portions of the task in parallel by determining an index sub-range for each of a plurality of threads and causing each of the threads to operate on a portion of the particular data specified by its index sub-range.Type: GrantFiled: January 31, 2018Date of Patent: September 28, 2021Assignee: salesforce.com, inc.Inventors: Xiaodan Wang, Mikhail Chainani, Alan Arbizu, Ashwini Bijwe
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Publication number: 20210126964Abstract: Techniques and structures to prevent exhaustion of a database connection pool, including retrieving data from the database connection pool, monitoring the data to determine whether the connection pool is at risk of an exhaustion condition, analyzing the data to determine whether one or more clients accessing the database connection pool are offenders upon determining that the connection pool is at risk and throttling access to the one or more clients accessing the database connection pool upon determining the one or more clients to be offenders.Type: ApplicationFiled: October 23, 2019Publication date: April 29, 2021Inventors: Olumayokun Obembe, Da Zhao, Fabio Meireles Fernandez Valbuena, Ping-Hsiu Hsieh, Xiaodan Wang, Vijayanth Devadhar, Jason Woods, Ashwini Bijwe, Yichuan Cai, Paul E. Jatkowski, Kin Lun Wong, Sidarth Conjeevaram, Zeyu Zheng, Jae Young Park
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Patent number: 10958505Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.Type: GrantFiled: August 5, 2019Date of Patent: March 23, 2021Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Gopala Krishnan, Alan Arbizu, Jesse Collins
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Publication number: 20210081427Abstract: Techniques and structures to facilitate automatic adjustment of a database connection pool, including calculating a first value indicating a number of connections of to be provided by a first of a plurality of application servers, determining whether the first value is equal to a second value previously calculated to indicate the number of connections to be provided by the first application server and adjusting the database connection pool by providing the number of connections to access the database as indicated by the first value upon a determination that the first value is not equal to the second valueType: ApplicationFiled: September 13, 2019Publication date: March 18, 2021Inventors: Olumayokun Obembe, Paul Sydell, Da Zhao, Jason Woods, Ashwini Bijwe, Vijay Devadhar, Raksha Subramanyam, Shruti Ashutosh Sharma
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Patent number: 10635561Abstract: In a computing environment having multiple application servers each having at least one connection agent and at least one pause agent and a database node, detecting an error condition between a first application server from the multiple application servers and the database node. Indicating that the database node is unavailable to stop attempts to access the database node by a first application server. The attempts to access the database node are paused without an indication of the database node being unavailable to a source of the attempt to access the database node. Checking periodically, with the first application server, availability of the database node. Indicating that the database node is available in response to a pre-selected number of successful attempts to contact the database node with the first application server.Type: GrantFiled: January 4, 2018Date of Patent: April 28, 2020Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Gopala Krishnan, Alan Arbizu, Jesse Collins
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Publication number: 20190363928Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.Type: ApplicationFiled: August 5, 2019Publication date: November 28, 2019Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Gopola Krishnan, Alan Arbizu, Jesse Collins
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Publication number: 20190354719Abstract: Within one or more instances of a computing environment where an instance is a self-contained architecture to provide at least one database with corresponding search and file system. User information from the one or more instances of the computing environment is organized as zones. A zone is based on one or more characteristics of corresponding user information that are different than the instance to which the user information belongs. User information is selectively obfuscated prior to transmitting blocks of data including the obfuscated user information. The selective obfuscation is based on zone information for one or more zones to which the user information belongs.Type: ApplicationFiled: August 2, 2019Publication date: November 21, 2019Inventors: Olumayokun Obembe, Gregory Lapouchnian, Vijayanth Devadhar, Jason Woods, Karthikeyan Govindarajan, Ashwini Bijwe, Prasad Peddada
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Patent number: 10430611Abstract: Within one or more instances of a computing environment where an instance is a self-contained architecture to provide at least one database with corresponding search and file system. User information from the one or more instances of the computing environment is organized as zones. A zone is based on one or more characteristics of corresponding user information that are different than the instance to which the user information belongs. User information is selectively obfuscated prior to transmitting blocks of data including the obfuscated user information. The selective obfuscation is based on zone information for one or more zones to which the user information belongs.Type: GrantFiled: May 19, 2017Date of Patent: October 1, 2019Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Gregory Lapouchnian, Vijayanth Devadhar, Jason Woods, Karthikeyan Govindarajan, Ashwini Bijwe, Prasad Peddada
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Patent number: 10425274Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.Type: GrantFiled: November 6, 2017Date of Patent: September 24, 2019Assignee: salesforce.com, inc.Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Gopala Krishnan, Alan Arbizu, Jesse Collins
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Publication number: 20190236201Abstract: Techniques are disclosed relating to processing data stored within database tables in a parallelized manner. In various embodiments, a computer system maintains a database having a database table storing data for a plurality of tenants and an index structure storing indexes for accessing data stored in the database table. In some embodiments, the computer system receives, from a particular tenant, a request to perform a task that includes operating on particular data. In some embodiments, the computer system determines a portion of the index structure corresponding to the particular tenant and divides a range of indexes within that portion into a plurality of index sub-ranges. In various embodiments, the computer system processes portions of the task in parallel by determining an index sub-range for each of a plurality of threads and causing each of the threads to operate on a portion of the particular data specified by its index sub-range.Type: ApplicationFiled: January 31, 2018Publication date: August 1, 2019Inventors: Xiaodan Wang, Mikhail Chainani, Alan Arbizu, Ashwini Bijwe
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Publication number: 20190057133Abstract: Systems and methods perform a bounded scan on multi-column keys of a database system which stores data in a storage device. The systems and methods may include creating an index on one or more columns of a table of a database stored in the storage device. A first query for data in the indexed table may be received by the database system, where the query includes a scan range operation. The database system may translate the first query that includes the scan range operation into a plurality of sub-queries having respective scan ranges. A second query may be formed by combining the sub-queries with an operation. The systems and methods may process the second query and output a result of the second query.Type: ApplicationFiled: August 15, 2017Publication date: February 21, 2019Inventors: Mikhail Chainani, Ashwini Bijwe
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Publication number: 20180331887Abstract: Techniques and architectures to provide multiple application servers each having at least one connection agent and at least one enabler agent and at least one database organized as multiple nodes. An error condition between a first connection agent and a first database node is detected. The first connection agent indicates that the first database node is unavailable to stop attempts to access the first database node by a first application server. A first enabler agent periodically checks availability of the first database node. The first database node is indicated as available in response to a pre-selected number of successful attempts to contact the first database node with the first enabler agent. The first database node is accessed with the application server in response to the indication that the first database node is available.Type: ApplicationFiled: November 6, 2017Publication date: November 15, 2018Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Gopola Krishnan, Alan Arbizu, Jesse Collins
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Publication number: 20180329793Abstract: In a computing environment having multiple application servers each having at least one connection agent and at least one pause agent and a database node, detecting an error condition between a first application server from the multiple application servers and the database node. Indicating that the database node is unavailable to stop attempts to access the database node by a first application server. The attempts to access the database node are paused without an indication of the database node being unavailable to a source of the attempt to access the database node. Checking periodically, with the first application server, availability of the database node. Indicating that the database node is available in response to a pre-selected number of successful attempts to contact the database node with the first application server.Type: ApplicationFiled: January 4, 2018Publication date: November 15, 2018Inventors: Olumayokun Obembe, Chen Liu, Ping-Hsiu Hsieh, Ashwini Bijwe, Vijayanth Devadhar, Mikhail Chainani, Sridevi Krishnan, Alan Arbizu, Jesse Collins