Hi all,
GeoMesa integrates with Spark SQL and allows for queries like:
select * from chicago where case_number = 1 and st_intersects(geom,
st_makeBox2d(st_point(-77, 38), st_point(-76, 39)))
GeoMesa does this by calling package protected Spark methods to
implement geospatial user defined types and functions.
Cheers,
Jim
On 10/10/2017 11:30 AM, Georg Heiler wrote:
What about someting like gromesa?
Anastasios Zouzias <zouz...@gmail.com <mailto:zouz...@gmail.com>>
schrieb am Di. 10. Okt. 2017 um 15:29:
Hi,
Which spatial operations do you require exactly? Also, I don't
follow what you mean by combining logical operators?
I have created a library that wraps Lucene's spatial functionality
here: https://github.com/zouzias/spark-lucenerdd/wiki/Spatial-search
You could give a try to the library, it supports intersections /
within / etc. Ideally, I try to push all spatial Lucene features
in the library.
See also,
https://github.com/zouzias/spark-lucenerdd/wiki/Related-Work for
related libraries.
Best,
Anastasios
On Tue, Oct 10, 2017 at 11:21 AM, Imran Rajjad <raj...@gmail.com
<mailto:raj...@gmail.com>> wrote:
I need to have a location column inside my Dataframe so that I
can do spatial queries and geometry operations. Are there any
third-party packages that perform this kind of operations. I
have seen a few like Geospark and megalan but they don't
support operations where spatial and logical operators can be
combined.
regards,
Imran
--
I.R
--
-- Anastasios Zouzias