The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2020
Filed:
Apr. 28, 2017
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Aaron W. Spiegel, Stilwell, KS (US);
Stephen G. Graham, Chapel Hill, NC (US);
Paul R Kingston, Cumming, GA (US);
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
Systems and methods are disclosed for efficiently indexing stream data to facilitate full-text search of the stream data. A stream comprises a plurality of intervals of log data records. An interval of log data records are indexed. The index and log data records for the interval are written to an indexed stream data file. The index for each interval contains pointers to the terms in the log data records for the interval. After a number of intervals of index and log data records have been written, a merge operation can merge the number of intervals of index into a single merged index. The merged index and intervals of log data records are written to the indexed data stream file. A full-text search index is generated by traversing and merging the interval indexes for the data stream.