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Re: [geomesa-users] Inconsistent temporal filtering, sometimes inclusive, sometimes exclusive
Beau,

Thanks for notifying us. I am looking into it and will let you know what I find.

Hunter

On 07/18/2014 11:19 AM, Beau Lalonde wrote:

Hi,

 

I am using a mid-June version of GeoMesa.  Perhaps this issue has been fixed since mid-June, but if it hasn’t been I thought I should report it.

 

I have noticed that GeoMesa seems to inconsistently handle the temporal portion of a filter.  In particular, I notice that sometimes the temporal portion of a filter seems to be inclusive and sometimes it seems to be exclusive.  

 

When I perform a query, the temporal component seems to be inclusive, but when I try to remove features, the temporal component seems to be exclusive.

 

For example, when I use the following filter (filter result reported by ECQL.toCQL(filter)) for querying, data with the geomesa_time attribute set to 2014-01-01T05:20:00+00:00 is returned; however, when I use the same filter to try to remove features, data with the geomesa_time attribute set to 2014-01-01T05:20:00+00:00 is not removed.

    ((geomesa_time BEFORE 2014-02-05T05:30:00+00:00 AND geomesa_time AFTER 2014-01-01T05:20:00+00:00) AND BBOX(geomesa_geometry, -100.008,39.969,-99.999,39.978))

 

I would prefer that each temporal bound be inclusive (as I find it to be when querying), but most importantly I would like the behavior to be consistent.  I should note, that I also want the behavior to work consistently for modifying features.

 

My query code is analogous to the following:

    FeatureSource<SimpleFeatureType, SimpleFeature> featureSource = dataStore.getFeatureSource(featureName);

    FeatureCollection<SimpleFeatureType, SimpleFeature> featureCollection = featureSource.getFeatures(new Query(featureName, filter, properties));

 

My removing of features code is analogous to the following:

    featureStore.removeFeatures(filter);

 

 

Please let me know if I can be of any further help with troubleshooting. 

 

Thanks,

 

Beau



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