Resumes
Resumes
Prateek Maheshwari Phones & Addresses
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Chandler, AZ
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Fremont, CA
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10 Quick Ct, Somerset, NJ 08873
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Beaverton, OR
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Raleigh, NC
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Gainesville, FL
Publications
Us Patents
Stream Processing Diagnostics
View pageUS Patent:
20200394196, Dec 17, 2020
Filed:
Jun 11, 2019
Appl. No.:
16/437217
Inventors:
- Redmond WA, US
Kartik Paramasivam - Sunnyvale CA, US
Ray Manpreet Singh Matharu - Sunnyvale CA, US
Samarth Shetty - Campbell CA, US
Srinivasulu Punuru - San Carlos CA, US
Yi Pan - San Jose CA, US
Prateek Maheshwari - Sunnyvale CA, US
Kartik Paramasivam - Sunnyvale CA, US
Ray Manpreet Singh Matharu - Sunnyvale CA, US
Samarth Shetty - Campbell CA, US
Srinivasulu Punuru - San Carlos CA, US
Yi Pan - San Jose CA, US
Prateek Maheshwari - Sunnyvale CA, US
International Classification:
G06F 16/2455
G06F 16/215
G06F 16/23
G06F 16/22
G06F 16/215
G06F 16/23
G06F 16/22
Abstract:
The disclosed embodiments provide a system for processing data. During operation, the system receives records of activity within a stream-processing system over a set of event streams, wherein each event stream in the set of event streams contains events related to a corresponding job in the stream-processing system. Next, the system indexes data in the records under a set of keys that include a first key related to jobs in the stream-processing system and a second key related to errors in the stream-processing system. The system then outputs the indexed data for use in analyzing the execution of the stream-processing system.
State Replication, Allocation And Failover In Stream Processing
View pageUS Patent:
20200389546, Dec 10, 2020
Filed:
Jun 5, 2019
Appl. No.:
16/432523
Inventors:
- Redmond WA, US
Jagadish Venkatraman - Sunnyvale CA, US
Jacob R. Maes - San Jose CA, US
Kartik Paramasivam - Sunnyvale CA, US
Prateek Maheshwari - Sunnyvale CA, US
Ray Manpreet Singh Matharu - Sunnyvale CA, US
Samarth Shetty - Campbell CA, US
Yi Pan - San Jose CA, US
Jagadish Venkatraman - Sunnyvale CA, US
Jacob R. Maes - San Jose CA, US
Kartik Paramasivam - Sunnyvale CA, US
Prateek Maheshwari - Sunnyvale CA, US
Ray Manpreet Singh Matharu - Sunnyvale CA, US
Samarth Shetty - Campbell CA, US
Yi Pan - San Jose CA, US
Assignee:
Microsoft Technology Licensing, LLC - Redmond WA
International Classification:
H04L 29/14
H04L 29/06
H04L 29/06
Abstract:
The disclosed embodiments provide a system for managing a stream-processing application. During operation, the system allocates a first host for an active instance of the stream-processing application that maintains a state during processing of one or more input streams. Next, the system allocates a second host for a first backup instance that recreates the state on the active instance by consuming changes to the state replicated from the active instance without consuming the input stream(s). During a failure on the first host, the system moves the active instance to the first host by stopping the first backup instance on the second host. Finally, the system launches the active instance on the second host to resume processing of the input stream(s) by the active instance using the recreated state from the first backup instance.