| 发明名称 |
DATA ANALYTICS PLATFORM OVER PARALLEL DATABASES AND DISTRIBUTED FILE SYSTEMS |
| 摘要 |
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. |
| 申请公布号 |
EP2959384(A1) |
申请公布日期 |
2015.12.30 |
| 申请号 |
EP20140753812 |
申请日期 |
2014.02.14 |
| 申请人 |
EMC CORPORATION |
发明人 |
WELTON, CALEB, E.;YANG, SHENGWEN |
| 分类号 |
G06F17/30;G06F9/50;H03M13/05 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
