Patent ID: 8527556
Filing Date: 2013-09-03
Classification: G06F

Abstract:
1. A method implemented by a computer in response to execution of program code by a processor of said computer, the method comprising: determining second document identifiers added to a search index, the search index associating each of a plurality of words with at least one of a plurality of first document identifiers; determining at least one of the first document identifiers of the search index corresponding to one of a modified document and a deleted document; for each determined first document identifiers, setting a seek address to a predetermined value as a flag indicating that the modified document or the deleted document is excluded from a search result; for each of the second document identifiers, adding metadata of a document identified by the second document identifier to a content store storing metadata of each document identified by the plurality of first document identifiers; adding a document identifier to a delta content store queue each time a document is indexed in the search index; and updating the content store based on the delta content store queue without regenerating the content store each time the search index is updated.