公开(公告)号：US09607049B2

公开(公告)日：2017-03-28

申请号：US13730536

申请日：2012-12-28

Applicant: eBay Inc.

Inventor： Swati Agarwal ,  Richard D Henderson ,  Davide Libenzi ,  Jagadish Nallapaneni ,  Pradeep Sankaranthi ,  Nicholas Whyte ,  Thomas Pan ,  Carson Hoffacker ,  Amit Basu ,  Gang He ,  Mel Sun ,  Andrew John Melnick

IPC: G06F17/30

CPC classification number: G06F17/30619 ,  G06F17/30011 ,  G06F17/30321 ,  G06F17/30424 ,  G06F17/3053 ,  G06F17/30622 ,  G06F17/30702

Abstract: Methods and systems to build and utilize a search infrastructure are described. The system generates index information components in real-time based on a database that is time-stamped. The system updates index information at a plurality of query node servers based on the index information components. A query engine receives a search query from a client machine and identifies search results based on the query and the index information. The system communicates the search results, over the network, to the client machine.