Amazon Technologies, Inc.

Pratik Bhagwat Gawande

Rahul Sharma Pathak

Xing Wu

Abhishek Rajnikant Sinha

Turkay Mert Hocanin

Jason Douglas Denton

Luca Natali

Bhargava Ram Kalathuru

Jian Fang

Yuanyuan Yue

Sumeetkumar Veniklal Maru

Armen Tangamyan

Yufeng Jiang

Andrew Edward Caldwell

Marc Howard Beitchman

Nitin Bahadur

Santosh Chandrachood

Linchi Zhang

Sampath Shreekantha

Chang Woo Lee

Harish Sitaraman

Dajung Kim

Child tasks of computational jobs are routed to cells of a network-based service. A request received at a request router to perform a child task of a computational job may be received. The request router may parse the request to extract a cell identifier for the run of the computational job. The cell identifier may then be used to identify the cell out of multiple cells implementing the network-based service. The cell identifier may be provided by the cell as part of performing a parent task of the run of the computational job. Then, the request may be sent to the identified cell to perform the child task of the run of the computational job.

Routing child tasks of computational jobs to cells of a network-based service

Queries may be received and executed by a managed query service. A query directed to data sets that are separately stored in a remote data store may be received. Computing resources to execute the query may be provisioned from a pool of computing resources that are configured to execute queries. The query may be routed to the provisioned computing resources to execute the query. Results may be obtained from the computing resource and provided to a submitter of the query.

Managed query service

Query execution status may be tracked to selectively route queries to resources for execution. The completion of queries executing at computing resources obtained from a pool of computing resources configured to execute queries may be detected. Instead of returning the computing resources to the pool, the computing resources may be identified as available in resource management data. When another query is received, the resource management data may be evaluated to select an available computing resource. The query may then be routed to the selected computing resource for execution.

Tracking query execution status for selectively routing queries

The configuration of computing resources for executing queries may be selected. A comparison of the configuration of computing resources that executed previous queries may be made to select the configuration of computing resources for a received query. A historical query execution model maybe applied, in some embodiments, to determine a resource configuration for computing resources to execute a query. The computing resources may be selected from available computing resources according to the determined resource configuration.

Selecting resource configurations for query execution

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Pratik Bhagwat Gawande