NIH | National Cancer Institute | NCI Wiki  

WIKI MAINTENANCE NOTICE

Please be advised that NCI Wiki will be undergoing maintenance Monday, July 22nd between 1700 ET and 1800 ET and will be unavailable during this period.
Please ensure all work is saved before said time.

If you have any questions or concerns, please contact the CBIIT Atlassian Management Team.

Versions Compared

Old Version 1

changes.mady.by.user Safran, Tracy (NIH/NCI) [C]

Saved on

compared with

New Version Current

changes.mady.by.user Safran, Tracy (NIH/NCI) [C]

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Discussion items

TimeItemWhoNotesHibernate
  • Dropped Hibernate for Mybatis
  • Do browsers use hibernate directly?

NCItBrowser
  • Migration to Java 17
    • Tomcat update required?
    • Browser impact? Would like to work on NCI Terms Browser
    • xerces and other XML libraries now incorporated into Java17. Need to remove duplicates
    • JPA structures might be impacted
  • Spring 6 is part of Java 17 migration
  • Evaluating lucene and need to update

Who owns the Terms Browser at this point? 

  • Two parties on same code base
  • Contractural requirements constraining responsibilities? Per Mark it is OK
    •  Mark will talk to Lori, with warning from Jason

ehcache deployment

Prod issue - performance problems since this release. 

Jason to send logs to Scott
  • Changes we have made included making more objects, but the volume should not have changed
  • Caches should be saved for 600 seconds
  • Unclear if it is resource bound - whether it is possible to build a big enough server
  • Would be good to do profiling under load - on a lower server.
  • Also having issues with lack of database connections - increasing max connections might help?

Production NCI Terms
  • Massive queries - bot related
  • Attempt being made at CIT level to block - more local blocking unsuccessful
  • Lucene errors seen on Mappings queries
    • index readers clashing. 
  • Issues have been elevated over the last few months.

Load Testing
  •  Set up load testing against Terms Browser and lexevs on Dev tier
    •  Install load testing/monitor on Dev
  •  Replicate query test package against EvS Explore/EVS Rest as a compare

System migration
  • Prod to begin next week - will be full server
    • Have begun configuring the back end
    • Meet with Eric to discuss the server capacity issues above?
  • DataQA after Prod
    • database on machine - migrate first?
    • Test performance of old loaders vs new database.
    • Other apps follow DB - determine if needs to be co-located
    • Does script need to be updated?

SumoLogic to DataDog
  •  Queries being migrated by Systems
    •  currently pulling from SumoLogic connector, working on installing DataDog connector
  •  Dialogs being built from scratch

github/ncievs
  • Any migration issues or impact? Lyubov concerned about management. Requested guidelines of use.
  • Need to make sure Mark and Jason have admin privileges
    • Need to have WebEx with Lyubov and set up admin team and add members
  • No privileges to NCIP so may not be able to merge back in there anymore

non-versioned inferred NCIt

Gilberto asked us to publish a non-versioned copy of the inferred NCIt.  Any issues?

Chao back next week so can discuss it then

...