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Known limitations

This page collects the currently known limitations of the Roseman Labs engine and crandas. This section concerns limitations that affect the engine as a whole; by contrast, limitations that are limited to individual functions are documented in the API reference for that function.

Performance/stability

  • The size of the tables the engine can operate on is limited by the memory sizes of the compute servers, and also depends on the specific computation.

    Suggested workaround

    Use the .project() function to obtain a DataFrame that only contains the columns that are relevant for the current analysis.