Attendees

General

Minutes

Monday 2013-08-12

Sprint planning

Tuesday 2013-08-13

Esme
  1. Reconciling RDF ontologies
    • Pulled rels-ext f3 into f4 owl
    • Need to publish under fcrepo.org/ontology
  2. Broaden the conversation: determine what are the needs of community for f3 sup
    port/compatibility
Yuqing
  1. Working with Nigel to create tuque tickets
  2. Running into connection issues
Osman
  1. Added tests and made changes to validation
  2. Suggestion to create fresh fork due to recent, broad f4 package updates
Nigel
  1. Finished velocity template
  2. May need triplestore for navigation
    • Question: what functionality is needed for tuque?
    • Currently Tuque relies on itql
      • count query
      • walk query
  3. Which sqarql endpoint would be used? 1.0? 1.1?
    • Answer: 1.1
  4. Federation: suggestion to start by using modeshape filesystem connector
  5. Nigel, Yuqing, and Emse to schedule an itql/sqarql meeting

Wednesday 2013-08-14

Esme
  1. Posted email to ff-tech re:rdf refactoring
  2. Updating URIs in code
Jay
  1. Basic filesystem federation working
  2. Working on detecting new content in filesystem
    • Note that Nigel is working on same issue
Yuqing
  1. Able to see some items in islandora
    • getObject is presenting some issues
    • Nigel offered to help, maybe pair program?
Nigel
  1. Filesystem connector does not handle large files
    • Issue may be with what f4 is doing
  2. Working on events in modeshape filesystem connector
  3. Need profiler
Osman
  1. Updating policy-driven-storage code based comments
    • Should be ready for commit today

Thursday 2013-08-15

Committers call

Friday 2013-08-16

Esme
  1. Looking into various triplestores
    • Sesame makes good sense
    • Allows for bundling the app
  2. Looking into JMS/Solr/Triplestore/indexing project
Yuqing
  1. Can read Fedora object in Islandora
  2. Still working on encoding path
    • Andrew to pass along uuid request details
Osman
  1. Getting up to speed on clustering
  2. Will have a workstation cluster next week
  3. Updating policy-driven documentation
  4. Will begin working on investigating backup
Andrew
  1. Upgraded to Modeshape 3.4

Monday 2013-08-19

Nigel
  1. Working with modeshape filesystem
    • How are properties managed by mode?
  2. Ingesting large objects through curl is quite fast
    • Reading takes significant time
Osman
  1. Working backup task
    • Will be adding documentation shortly
  2. Added documentation for storage policy
Yuqing
  1. Working on generating DC
  2. Collection content model is not working, obsolete
    • May want to create a hasModel property
  3. Encoding Fedora path for Drupal is not working
Jay
  1. Working on creating a node via REST API that is associated with federated content
  2. Wanting to create federated node via API
Esme
  1. Working on getting SPARQL endpoint
    • Issue getting integration tests working
    • fcrepo-jms-indexer-puggable
    • mvn verify shows the errors
  2. Content needs to be created for ontology

Tuesday 2013-08-20

Esme
  1. Ontology prepared and published
  2. Getting back to SPARQL
    • Working through integration test issues
    • Integration server is not getting started
Yuqing
  1. Dublin Core creation works
  2. Will add commit links to "Finished" tickets
  3. Working add/get relationships
Nigel
  1. Working with Yuqing on Islandora debugging
  2. Largefiles slowdown confirmed to be due to hash-generation
    • Look into buffering hashing stream
  3. Need to document need for stress test
Osman
  1. Working backup
    1. Running into issues

Wednesday 2013-08-21

Osman
  1. Ran backup tests, seems to work
    • From backup branch
  2. Using infinispan cache (filesystem)
    • Using strings for data
  3. Will try to use Modeshape BinaryStore
Nigel
  1. Large files
    • Conclusion, not much we can do to help performance
    • 6-GB file takes ~1.5 min
    • 64-GB ran more than 45min
    • SHA-1 needs to be recalculated on reboot/cache-invalidation
Yuqing
  1. Tickets that are "finished" but have not code references
    1. Add transactions...
    2. Test if encoding...
  2. Nigel to help Yuqing with Git workflow
Jay
  1. Working on relationship between objects
Esme
  1. Integration tests working
  2. Moving towards Fuseki indexer
    • Working through issues related to updating the triplestore based on repository updates

Thursday 2013-08-22

Sprint wrap-up

  • No labels

All content on the LYRASIS Wiki is licensed under the CC BY (Attribution) license, unless otherwise noted.