SAP DataSphere, Analytic Model data preview artifacts are not cleaned in hana database!

[#1]

Hello,

When previewing Analytic Models, some artifacts are created in Hana Cloud Schema of DataSphere Space.

in "Column Views" we spot these objects from the Analytic Model.

These objects (calculation view I believe) are created by data preview in Analytic Model.

These objects are still present after closing data preview and are not deleted with Analytic Model deletion.

These objects are produced even without deploying an Analytic Models.

My opinion is that "garbage collection" of SAP DataSphere application doesn't work properly for Analytic Models.

Have you any guess?

Regards,

Alberto

[albertosimeoni · Accepted solution]

I find the answer,

Garbage collection seems to work only after deploying the Analytic Model.

if you deploy the Analytic Model, a calculation view with the same name is produced in hana cloud database.

if you delete a deployed Analytic Model the calculation view is dropped.

So is better to save and deploy before trying a data preview.

The garbage is produced and not removed for data preview of non deployed AM.