[geomesa-dev] Query result is unstable on geomesa_2.11-2.1.0 against geo

[张福高 <luwayzhg@xxxxxxx>]

Hi GeoMesa Devs,

Thanks for your answer. Data was ingested by 2.1.0 and the coprocessor was configured correctly, The amount features comming back should be  150000 but the returned one on 2.1.0 is between 15000+ and 40000+ from run to run.  It is worthy to note that by the simple spatial query like BOX(...), the result is consistent . However, with polygon query like circle, the query result is various. 
` ...
val typeName = "..."
val ds = DataStoreFinder.getDataStore(params).asInstanceOf[HBaseDataStore]
val ff:FilterFactory2 = CommonFactoryFinder.getFilterFactory2
val calc = new GeodeticCalculator()
val geoFac = new GeometryFactory

def metersToDegrees(meters: Double, point: Point):Double = {

calc.setStartingGeographicPoint(point.getX, point.getY);
calc.setDirection(0,meters)
val dest2D = calc.getDestinationGeographicPoint
val destPoint = geoFac.creatPoint(new Coordinate(dest2D.getX, dest2D.getY))
point.distance(destPoint)

}

def bufferGeo(geom: Geometry, meters: Double): Geometry = {

   geom.buffer(metersToDegrees(meters, geom.getCentoid))    

}
def testSpatialQuery(): Unit ={

val source = ds.getFeatureSource(typeName)
val geomProperty = ff.property(source.getSchema.getGeometryDescriptor.getName)
val geomtryFactory = JTSFactoryFinder.getGeometryFactory
val coord = new Coorinate(120.496, 32.512)
val point = geomtryFactory.createPoint(coord)
val geometry = bufferGeo(point, 1000)
val geomFilter = ff.intersects(geomProperty, ff.literal(geometry))
val combineFilter = ff.and(geomFilter, ECQL.toFilter("occurtime during 2018-02-12T00:10:00.000Z/2018-02-12T23:59:00.000Z"))
val featureCollection = source.getFeatures(combineFilter)
val iterator = featureCollection.features()
var count = 0
while (iterator.hasNext){
    val sf = iterator.next()
    count = count + 1
}
println("Total count " + count)

} `