Reaching out… through ITR

Document Store - Pilot 001

Presented to

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Objectives

Index 5M+ MARC XML records Demonstrate following features

Full-text search Advanced search (fielded search) Search results pagination

Sub second query time on commercial hardware Setup Jackrabbit repository (MySQL persistent store) Load up to 5000 documents Analyze and optimize loading & storage Generate UUID Check-in, Check-out and versioning Establish links between documents

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Environment

Hardware CPU – Quad Core @ 2.93 GHz Memory – 16 GB Storage – 500GB

Software 64 Bit Windows 7 OS

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Content Set

Data Type # Records

Bibliographic – Marc ~5.5M

Authority – EAC ~100

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Sample Document

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Sample Document

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Performance Metrics

Indexing time for 5362832 (~5.5M) records is 1 Hour and 42 Minutes Index size for 5362832 records is 14GB Extrapolated indexing time for 10M records is ~3 hours Loading time for 3569 records 112 seconds Extrapolated loading time for 6M records is 55 hours (~2.31 days) Average response time for full-text search 69 milliseconds Average response time for advanced search 3+ fields 200 milliseconds

Note: Basic setup with minimal or no tuning

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Work in Progress

Faceted navigation and search suggest Simultaneously index and search multiple document types Index and search new document types by configuration Batch and online management (add, update, delete indexes) Repository document load, 5M documents Discovery and Repository integration Bulk and online operations load, update

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