When a transform pipeline that involves extent and bin was fed an empty table as input, the following error would occur.
Internal error: Cannot convert NULL to f64
The issue is that extent returns [NULL, NULL] in this case (which is valid) and bin would attempt to cast these elements to f64 values (which is not valid). Now we default to [0.0, 0.0] in this case (any valid values would work since the result will be an empty table).
When a transform pipeline that involves
extentandbinwas fed an empty table as input, the following error would occur.The issue is that
extentreturns[NULL, NULL]in this case (which is valid) andbinwould attempt to cast these elements to f64 values (which is not valid). Now we default to[0.0, 0.0]in this case (any valid values would work since the result will be an empty table).