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公开(公告)号：US11755356B2
公开(公告)日：2023-09-12
申请号：US17202125
申请日：2021-03-15
Applicant: VMware Inc.
Inventor： Ramsés V. Morales , Mirza Mohsin Beg , Shashank Pedamallu
CPC classification number: G06F9/45558 , G06F3/0608 , G06F3/0647 , G06F2009/45583 , G06F2009/45595
Abstract: The present disclosure relates generally to techniques for processing asynchronous queries across multiple data cores including secondary data cores stored in the secondary storage system in a distributed computing system. Secondary data cores are recovered in the data plane from secondary storage in order to be accessible for searching. Using this technique, asynchronous queries are run in parallel allowing the client to dynamically manage the queries and receive notifications when results are available.
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公开(公告)号：US20200036575A1
公开(公告)日：2020-01-30
申请号：US16044303
申请日：2018-07-24
Applicant: VMware, Inc.
Inventor： Amarnath Palavalli , Mohsin Beg , Shashank Pedamallu , Sai Samrat Karlapudi , Manjunath Shankar , Ramsés Morales
Abstract: Computational methods and systems that troubleshoot and localize failures in data storage of a multitenant application are executed in a multitenant database management system that comprises a control plane of control plane nodes and a data plane of independent and isolated data plane nodes. Each control plane node receives data requests and data queries. Each data plane node maintains data storage for tenants of the multitenant application and executes data storage and data query operations requested by the control plane nodes. Methods and system determine whether data plane nodes are network connected and whether the data cores of network connected data plane nodes are available to ingest data and respond to data queries. Data cores of disconnected data plane nodes and unavailable data cores are isolated from data ingestion and data queries. Remedial measures are executed to restore disconnected data plane nodes and unavailable data cores.
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公开(公告)号：US11070419B2
公开(公告)日：2021-07-20
申请号：US16044303
申请日：2018-07-24
Applicant: VMware, Inc.
Inventor： Amarnath Palavalli , Mohsin Beg , Shashank Pedamallu , Sai Samrat Karlapudi , Manjunath Shankar , Ramsés Morales
Abstract: Computational methods and systems that troubleshoot and localize failures in data storage of a multitenant application are executed in a multitenant database management system that comprises a control plane of control plane nodes and a data plane of independent and isolated data plane nodes. Each control plane node receives data requests and data queries. Each data plane node maintains data storage for tenants of the multitenant application and executes data storage and data query operations requested by the control plane nodes. Methods and system determine whether data plane nodes are network connected and whether the data cores of network connected data plane nodes are available to ingest data and respond to data queries. Data cores of disconnected data plane nodes and unavailable data cores are isolated from data ingestion and data queries. Remedial measures are executed to restore disconnected data plane nodes and unavailable data cores.
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公开(公告)号：US10949390B2
公开(公告)日：2021-03-16
申请号：US15925464
申请日：2018-03-19
Applicant: VMware Inc.
Inventor： Ramsés V. Morales , Mirza Mohsin Beg , Shashank Pedamallu
IPC: G06F17/00 , G06F16/14 , G06F3/06 , G06F9/455 , G06F16/182
Abstract: The present disclosure relates generally to techniques for processing asynchronous queries across multiple data cores including secondary data cores stored in the secondary storage system in a distributed computing system. Secondary data cores are recovered in the data plane from secondary storage in order to be accessible for searching. Using this technique, asynchronous queries are run in parallel allowing the client to dynamically manage the queries and receive notifications when results are available.
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