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Re: [geomesa-dev] -EXT- Question About Catalog Requirement in GeoMesa Cassandra DataStore
  • From: "Lahr-Vivaz, Emilio" <Emilio.Lahr-Vivaz@xxxxxxxxxxx>
  • Date: Tue, 1 Oct 2024 12:54:52 +0000
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Hello,

The catalog table is used to store the metadata about feature types, so we would need some alternative storage location if we removed it. I'm not an expert on Cassandra, so could you describe the desired outcome some more? Index table names are generated with the catalog name as a prefix, to avoid collisions, but I've thought it would be nice to be able to customize them. Would that meet your use case?

Thanks,

Emilio Lahr-Vivaz
General Atomics, CCRi
From: geomesa-dev <geomesa-dev-bounces@xxxxxxxxxxx> on behalf of Alessio Fabiani via geomesa-dev <geomesa-dev@xxxxxxxxxxx>
Sent: Tuesday, October 1, 2024 1:56 AM
To: geomesa-dev@xxxxxxxxxxx <geomesa-dev@xxxxxxxxxxx>
Cc: Alessio Fabiani <alessio.fabiani@xxxxxxxxxxxxxxxxxxxxx>
Subject: -EXT-[geomesa-dev] Question About Catalog Requirement in GeoMesa Cassandra DataStore
 

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Dear GeoMesa community,

First of all, thank you for your incredible work! I’m excited to be part of this community and appreciate the effort that goes into maintaining GeoMesa.

Recently, I’ve been experimenting with GeoServer 2.24.x and Cassandra. I successfully configured the DataStore and connected it to Cassandra using your plugin, which worked perfectly.

However, I noticed that the DataStore requires setting a catalog as a mandatory parameter, which prevents linking tables directly to the root keyspace. After a quick review of the code, it seems like making this parameter optional might not be too difficult.

Could you provide some insight into why the catalog is required? Are there any reasons or potential issues that would arise if this requirement were made optional? If this is something the community would find useful, I’d be happy to explore contributing a solution.

Thanks again for all the great work!

Best regards,

Alessio.

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Regards,

Alessio Fabiani

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