Re: BTRFS ?

2014-12-21 Thread Dawid Weiss
> I spotted Uwe's comment in JIRA the other day "BTRFS, which might also > bring some cool things for Lucene.". What cool things about BTRFS are you talking about, Uwe? Just curious. Dawid - To unsubscribe, e-mail: java-user

Distance between 2 points Lucene Spatial

2014-12-21 Thread Ankit.Murarka
Dear All, We are using lucene spatial strategy to find out the distance between a pair of Lat/Long. Given a pair of Lat/Long I need to find the near accurate distance between these 2 points. I have used Haversine, LawOfCosines and Vincernity however unable to decide which will provide the bes

Lucene Spatial Implementation for Points within Polygon.

2014-12-21 Thread Ankit.Murarka
Hello Team, We are starting off with Lucene Spatial implementation for some of the use cases: A . Given "N" polygons and "M" points, find how many points lie inside each of the polygon. 1st Approach : For A, we indexed Polygons using WKT and using JtsSpatial strategy. I set the Level at 22 .

BTRFS ?

2014-12-21 Thread Otis Gospodnetic
Hi, I spotted Uwe's comment in JIRA the other day "BTRFS, which might also bring some cool things for Lucene.". Has anyone tried Lucene (or Solr or Elasticsearch) with BTRFS and seen some (performance) benefits over ext3/4 or xfs for example? Thanks, Otis -- Monitoring * Alerting * Anomaly D