GeoTools / GeoServer Meeting 2015-10-20 =======================================
Attending --------- Ben Caradoc-Davies Andrea Aime Jukka Rahkonen Kevin Smith Torben Barsballe Frank Gasdorf Jody Garnett Agenda ------ - Daylight Saving Time - Build infrastructure - Scalability work on JDBCConfig - CITE NG work - 13.3/2.7.3 released - MemoryDataStore thread safety (& backport to 14.x for uDig) - Jira - JAI replacement Actions ------- - Victoria Office: move master to reference artifactory directly Actions from last meeting ------------------------- - Jody: geotools 14.0 blog post [DONE] - Ben: next meeting invite has a time change - Ben: GML client library blog post [DEFERRED (not yet working)] - Andrea: Send Java 7 switch master email (yay!) - Kevin: proposal for geotools Java 8 functional interfaces [DEFERRED, haven't had time] - Jody: run fossdem vs victoria numbers, default assumption is victoria Daylight Saving Time -------------------- New meeting time 20:30 UTC from 3 November (next meeting): http://www.timeanddate.com/worldclock/fixedtime.html?msg=GeoTools+%2F+GeoServer+Meeting&year=2015&month=11&day=3&hour=20&min=30&sec=0&ah=1 Depending on your location and daylight saving, this may be the same local time or one hour later. Build infrastructure -------------------- GeoScript project tests, not conclusive right now. Referencing directly artifacty may help? We'll try to do it (Victoria Office) OSGeo - releases Boundless - snapshot Frank created a pull request because of this - change the pom.xml snapshot repository. We should try sending it to "main"... Please see pull request https://github.com/geotools/geotools/pull/1006 Ares access? - After move from ares to new machine we should be able to set up PSC Scalability work on JDBCConfig / GWC ------------------------------------ Catalog full table scan? Some REST Config method ... do we have a bug report? See mailing list "a large GeoServer deployment with about 40,000 layers" http://article.gmane.org/gmane.comp.gis.geoserver.user/47007 http://article.gmane.org/gmane.comp.gis.geoserver.user/47009 - Gabriel added examples of scalable code... - geosolutions - updated core - gwc is currently biggest offender, so aaime is going to look at this CITE NG work ------------ Need to get the tests on Ares, see "build infrastructure" discussion, lower priority than restoring the build. Request outstanding since July - sigh. Jody: Set up new jobs? Will work in conjunction with boundless staff. 13.3/2.7.3 released ------------------- It's out, try it out. Aside: GeoTools 14.0 announced ... in the past :) MemoryDataStore thread safety ----------------------------- Heavily used in uDig as a temporary layer, getting ConcurrentModificationException. Pull request to avoid the CME see https://github.com/geotools/geotools/pull/1002 Another pull request to add "removeSchema". see https://github.com/geotools/geotools/pull/1003 Backport pull requests are coming from Frank, once 1002 & 1003 are accepted. Jira ---- - Short discussion on MacOS X failures - Jira not for support requests - Detailed build failure reports welcome on Jira - Mailing lists also suitable if unsure where it is just your failure - Andrea added Jira guidance to project home page on GeoServer - Guidelines have reduced inappropriate use - Will leave GeoTools as it is for now as less problems JAI replacement --------------- - There was a discussion about the replacement of JAI - OpenCV suggested - JAI design does not work well with GPUs - CUDA version of some JAI operators was faster than JAI - Pure Java was faster - Native call performace overhead, synchronisation problems - Compare with pure Java PNG encoder, which was faster than native - Interpolation breaks tile-based optimisations for GPUs as need neighbouring tiles Pull requests ------------- - Went though pull requests - Merged some PRs - Discussion - Legend graphic work has finally been merged. Thanks to everyone involved for their patience during this epic. Regards -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions S.A.S. Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it http://twitter.com/geosolutions_it *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. 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