Question about Cluster operation

[darcular]

Hi, Thank you for this great application. I am using it for clustering certain geospatial data with lon/lat. I have a question about the unit of epsilon parameter in your DBSCAN implementation. If I want to set 0.5 km for eps, should I calculate the epsilon by 0.5 / kms_per_radian ? I have tried it and got memory overflow or exceed kryoserializer buffer size. I think the reason is the CellSize for BSPartitioner is too small due to the input epsilon value.

[hag0r]

Hi, sorry for the delay.
I have to check this. Can you provide some sample data and also your input parameters for DBSCAN?
But, yes the unit depends on the units of your point coordinates.