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Re: [geomesa-users] Error while generating heatmap using Density process

Hello,

I think the issue comes from using the hbase-shaded client jar. Could you try using the non-shaded hbase client jar, and/or provide the list of jars you've added to geoserver?

Thanks,

Emilio

On 5/11/20 4:17 AM, Sangeetha S wrote:
Dear GeoMesa devs and users,

I am trying to generate a heatmap of line strings stored in an HBase table using GeoMesa density process. HBase is running on top of Hadoop HDFS. I have created a HBase datastore and published the layer in the GeoServer. When I use the standard line style, I am able to make WMS requests. However, when I execute the geomesa density process, I get the error the following error:

java.lang.NoSuchMethodException: org.locationtech.geomesa.hbase.proto.GeoMesaProto$GeoMesaCoprocessorService.newStub(org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcChannel)

The full error log is attached with this email. I have installed Hadoop 2.7.1, HBase 1.4.12 and GeoMesa 2.4.0.
Could you please help me in finding what is going wrong and how to fix it? Please let me know if you need further information.

Thanks,
Sangeetha.

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