Incremental Load Support for CNA DISCRETE_LONG Datatype

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Prasanth Yenduri

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Feb 12, 2026, 10:04:47 AMFeb 12
to cBioPortal for Cancer Genomics Discussion Group

Hi ,

I have observed that incremental load is currently not supported for the CNA DISCRETE_LONG datatype.

Could you please confirm whether this is a known limitation? Additionally, is there any recommended approach or workaround to enable incremental loading for this datatype?

Thank you,

Prasanth Yenduri

Tim Kuijpers

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Feb 25, 2026, 6:29:02 AMFeb 25
to cBioPortal for Cancer Genomics Discussion Group

Dear Prasanth,


The CNA_DISCRETE_LONG datatype has been added and is available to the cbioportal-core release v1.0.12 (released on Oct 23).

I checked, and the Docker image cBioPortal version 6.4.2 does contain this version of cbioportal-core. Could you try to update your deployment to this cBioPortal version? Another approach would be to download the cbioportal-core release and mount this to the core folder in your current image.

Could you try out this version and let us know if this solves your problem?


Best

Tim


Tim Kuijpers

Data Engineer


W thehyve.nl

    

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