GLIMPSE: a tool to search through entire file systems
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DataSeries: an efficient, flexible data format for structured serial data
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Spyglass: fast, scalable metadata search for large-scale storage systems
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LazyBase: trading freshness for performance in a scalable database
Proceedings of the 7th ACM european conference on Computer Systems
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HP's Store All with Express Query is a scalable commercial file archiving product that offers sophisticated file metadata management and search capabilities [3]. A new REST API enables fast, efficient searching to find all files that meet a given set of metadata criteria and the ability to tag files with custom metadata fields. The product brings together two significant systems: a scale out file system and a metadata database based on LazyBase [10]. In designing and building the combined product, we identified several real-world issues in using a pipelined database system in a distributed environment, and overcame several interesting design challenges that were not contemplated by the original research prototype. This paper highlights our experiences.