- Patent Title: Parallel processing database system with a shared metadata store
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Application No.: US15227518Application Date: 2016-08-03
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Publication No.: US10013456B2Publication Date: 2018-07-03
- Inventor: Caleb E. Welton , Hitoshi Harada , Jeffrey Ira Cohen , Lei Chang , Radhika Reddy , Tao Ma , Zhanwei Wang
- Applicant: EMC IP Holding Company LLC
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP Holding Company LLC
- Current Assignee: EMC IP Holding Company LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Van Pelt, Yi & James LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30 ; H04L29/08
Abstract:
A method and system for executing database queries in parallel using a shared metadata store. The metadata store may reside on a master node, and the master node may distribute this metadata with query plans to worker nodes. The worker nodes may request additional metadata from the master node when necessary.
Public/Granted literature
- US20160342647A1 PARALLEL PROCESSING DATABASE SYSTEM WITH A SHARED METADATA STORE Public/Granted day:2016-11-24
Information query
