Invention Grant
- Patent Title: Pipeline dependent tree query optimizer and scheduler
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Application No.: US15274681Application Date: 2016-09-23
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Publication No.: US10671607B2Publication Date: 2020-06-02
- Inventor: Min Qiu , Ron-Chung Hu , Masood Mortazavi
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G06F16/00
- IPC: G06F16/00 ; G06F16/2453 ; G06F16/22
Abstract:
A method includes traversing a query plan tree having multiple nodes, each node representative of an operation on data that is the subject of a query, to extract multiple pipelines from the query plan tree, identify dependencies between the multiple extracted pipelines, and provide a pipeline dependent tree based on the dependencies between the multiple extracted pipelines for execution of the query by multiple processors.
Public/Granted literature
- US20180089270A1 PIPELINE DEPENDENT TREE QUERY OPTIMIZER AND SCHEDULER Public/Granted day:2018-03-29
Information query
