...
- Frank
- 300 ms (single in cluster)
- 150 ms (single non-clustered)
- Help in disabling indexing in repository.json
- ISPN: switched to non-transactional mode
- exceptions are thrown
- ISPN: switched to async mode, did not see any performance improvement
- ISPN: pessimistic locking vs. optimistic locking did not show performance diff
- Will try bundling actions in a single transaction
- Adam
- OSGi going forward - Solr libraries
- Designing new "update" strategy
- One goal is to get sparql machinery out of the kernel
- Need to insure only valid updates are allowed
- Need to determine how to select an update strategy, from the REST API
- Do we only allow updates via SPARQL-Update?
Wednesday February 5
- Frank
- Still running into issues
- Works using fsync per write
- Creating one object with 4000 children took 370 seconds
- Slowed down with addition of more children, but children are all at the same level
- ISPN async config does not work at all
- Fails in all modes, timeouts or path-not-found exceptions
- When transaction spans too many ingests, run into not enough filehandles
- Adam
- Will be reviewing tickets
- Moving forward without roadblocks
- Has no cavities
- Andrew
- Finished Federation fixity and properties
- New ticket for Federation caching of SHA-1
- Getting deployment to futures6 running again
- Need Adam to review some tickets
Thursday February 6