TABLE REPLICA ALLOCATION IN A REPLICATED STORAGE SYSTEM

Patent №

US 10,691,700

Granted

2020-06-23

Filed 2016

Owner

UBER TECHNOLOGIES, INC.

Lab

AI components

2

planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

15396290

A replicated storage system allocates tables to storage clusters to balance the usage of resources in the replicated storage system. The replicated storage system determines the query load of the stored tables and generates candidate table allocations based on the query loads. The candidate table allocations are generated based on table allocation criteria based on the popularity of the tables or whether the tables are related to other tables. The replicated storage system determines resource parameters for each candidate table allocation and generates a resource usage score for each candidate table allocation based on a utility function that is weighted based on priorities of the resources used by the replicated storage system. The replicated storage system selects a table allocation from the candidate table allocations based on the resource usage scores of the candidate table allocations and allocates table replicas to the storage clusters.

PlanningAI hardwareG06F 16/24578G06F 16/27G06F 16/2282G06F 16/23

AI classification

Planning0.95
AI hardware0.89
Knowledge representation0.36
Evolutionary computation0.03
Machine learning0.02
Natural language0.00
Vision0.00
Speech0.00

Ownership

UBER TECHNOLOGIES, INC.

assignment · 426640258

Assignors

AGRAWAL, RITESH, NOVAK, KEVIN, RANGANATHAN, JAI, WILLY, TRISTAN, NGUYEN, DAVID

On an employer assignment, the assignors are typically the inventors.

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