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24 Commits

Author SHA1 Message Date
Josh Baker e2357eac3e empty results when key not found, #207 2017-08-03 04:01:07 -07:00
Josh Baker 90f87bc3fb knn overscan ordering (#195) 2017-07-25 20:23:21 -07:00
Josh Baker 3fae3f70eb allow KNN cursors 2017-07-24 08:42:12 -07:00
Josh Baker 300635727a apply LIMIT after WHERE clause, fix #199 2017-07-24 08:26:48 -07:00
Josh Baker f9fa48db21 use redis-style expires 
Updated the Tile38 expires to match the Redis implmentation at
https://redis.io/commands/expire#how-redis-expires-keys.

It now supports passive and active expires with sub-millisecond
accuracy.

This addresses issue #156
 2017-03-29 12:50:04 -07:00
Josh Baker 04290ec535 KNN results for NEARBY command 
This commit includes the ability to search for k nearest neighbors using
a NEARBY command. When the LIMIT keyword is included and the 'meters'
param is excluded, the knn algorithm will be used instead of the
standard overlap+haversine algorithm.

   NEARBY fleet LIMIT 10 POINT 33.5 -115.8

This will find the 10 closest points to 33.5,-115.8.

closes #136, #130, and #138.
ping @tomquas, @joernroeder, and @m1ome
 2017-01-30 16:41:12 -07:00
Josh Baker 2945479321 Allow 3d object searches with 2d geojson area 
fixes #127
 2017-01-13 09:31:35 -07:00
w1n2k 1b20a4c590 Added distance to NEARBY command 2017-01-10 19:49:48 +03:00
Josh Baker ef74a63c79 Add SCAN to Roaming Geofences 
Can now get back more details about an object:

     NEARBY people FENCE ROAM people * 5000 SCAN :*

For more information see #96

Thanks @amorskoy for suggesting feature in #93

Closes #96
 2016-12-15 11:37:38 -07:00
Josh Baker 3a483e55ff Group geofence events 
Feature request by @huangpeizhi #87
 2016-12-06 10:30:48 -07:00
Josh Baker cbeab30d5e allow for precise search for strings, fixes #82 2016-11-14 11:03:54 -07:00
Josh Baker c425d76374 Z optimized, fixed #61 2016-10-03 13:03:20 -07:00
Josh Baker 53ceb4ee2e removed ScanType 2016-07-12 22:59:36 -06:00
Josh Baker 4656c4c8f3 refactor field 2016-07-12 22:51:01 -06:00
Josh Baker b08c686c64 SEARCH command 2016-07-12 21:11:02 -06:00
Josh Baker 75adea6a9c scan order asc/desc 2016-07-12 13:18:16 -06:00
Josh Baker 02ff2a70bf basic string support 2016-07-10 22:40:18 -06:00
Josh Baker 8fdc35af61 roaming fence 2016-05-23 13:01:42 -07:00
Josh Baker cd217f05d2 fixes #13, invalid object keyword, panic on missing key 2016-04-19 05:38:02 -07:00
Josh Baker 6eb21b890c fixed shared string issue 2016-04-02 14:13:20 -07:00
Josh Baker 3f2977b300 resp search 2016-03-28 14:16:21 -07:00
Josh Baker bbb29b9349 isolated fence method 2016-03-19 07:16:19 -07:00
Josh Baker 72de5cc778 refactor 2016-03-06 07:55:00 -07:00
Josh Baker 4fc58f7f5c first commit 2016-03-04 16:08:16 -07:00