Thompsonbry.systap added a comment. It is very easy to write and register custom functions for things like distance filtering. See [1]. This could be combined with the MGRS approach and prefix scans on the text index to provide a fairly efficient spatial distance capability.
[1] http://wiki.bigdata.com/wiki/index.php/CustomFunction Bryan ---- Bryan Thompson Chief Scientist & Founder SYSTAP, LLC 4501 Tower Road Greensboro, NC 27410 [email protected] http://bigdata.com http://mapgraph.io CONFIDENTIALITY NOTICE: This email and its contents and attachments are for the sole use of the intended recipient(s) and are confidential or proprietary to SYSTAP. Any unauthorized review, use, disclosure, dissemination or copying of this email or its contents or attachments is prohibited. If you have received this communication in error, please notify the sender by reply email and permanently delete all copies of the email and its contents and attachments. TASK DETAIL https://phabricator.wikimedia.org/T90130 REPLY HANDLER ACTIONS Reply to comment or attach files, or !close, !claim, !unsubscribe or !assign <username>. EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Thompsonbry.systap Cc: Smalyshev, Thompsonbry.systap, Jdouglas, daniel, Beebs.systap, Haasepeter, Aklapper, Manybubbles, jkroll, Wikidata-bugs, aude, GWicke, JanZerebecki _______________________________________________ Wikidata-bugs mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikidata-bugs
