Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Fedora 4: The Incredible Shrinking Repository (code4lib 2014)

1,206 views

Published on

Published in: Technology
  • DOWNLOAD FULL BOOKS INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL PDF EBOOK here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL EPUB Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... 1.DOWNLOAD FULL doc Ebook here { https://tinyurl.com/y8nn3gmc } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • The double-clickable Fedora 4 alpha 4 release:

    https://github.com/futures/fcrepo4/releases/download/fcrepo-4.0.0-alpha-4/fcrepo-webapp-4.0.0-alpha-4-jetty-console.war
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here

Fedora 4: The Incredible Shrinking Repository (code4lib 2014)

  1. 1. Fedora 4 The Incredible Shrinking Repository Esmé Cowles Code4Lib • Raleigh, NC • 2014-03-26
  2. 2. Confession
  3. 3. Fedora is a popular repository
  4. 4. ...the foundation of Hydra and Islandora
  5. 5. ...used by many august institutions
  6. 6. ...but not by UC San Diego
  7. 7. Repository Development • UCSD DAMS Repository • Partial clone of Fedora 3 REST API • Hydra Head frontend • https://github.com/ucsdlib/damspas/
  8. 8. Fedora 4 • Working on Fedora 4 • Unlikely spokesman for Fedora • ...but maybe a good spokesman for Fedora 4
  9. 9. Big Promises
  10. 10. Performance • REST API can handle files of any size (tested up to 1TB) • Millions of objects • Ingest performance • Clustering Photo: http://www.flickr.com/photos/laurenprofeta/3223035171
  11. 11. Flexibility • Hierarchy • Multiple storage backends • Asynchronous I/O planned • Policy-driven storage • Pluggable auth Photo: http://www.flickr.com/photos/mikecogh/7970493050
  12. 12. Federation • Filesystem federation • Fedora 3 federation • Pluggable Photo: http://www.flickr.com/photos/jairus/3353333656
  13. 13. RDF • Fedora 4 is not a triplestore • But it speaks RDF • Metadata everywhere • SPARQL query and updates • So...
  14. 14. Indexer • Triplestore (Jena, Sesame, ...) • SPARQL Update • Solr & Elasticsearch • Pluggable Photo: http://www.flickr.com/photos/96208357@N00/5598956842/
  15. 15. Easy • One-click install • Easy to run in Tomcat, Jetty, etc.
  16. 16. The Future • Alpha 4 just released github.com/futures/fcrepo4/releases • Beta release in June • 4.0 release Photo: http://www.flickr.com/photos/louripperts/8221292621/
  17. 17. Join Us • Github: http://github.com/futures/fcrepo4/ • Wiki: https://wiki.duraspace.org/display/FF • Mailing List: https://groups.google.com/group/fedora-tech • IRC: #duraspace-ff

×