https://community.databricks.com/t5/machine-learning/stackoverflow-error-featurelookup-amp-fs-create-training-set/m-p/44529#M2218 <P>When I used one feature table with around 500 features, it worked. I was actually planning on just passing multiple feature tables for featurelookup and then somewhat do the selection and preprocessing from there however I think it does not work. Do you have any suggestion as to a workaround? Like maybe would it be just the same if I just join those feature tables?</P> Wed, 13 Sep 2023 01:02:59 GMT lndlzy 2023-09-13T01:02:59Z https://community.databricks.com/t5/machine-learning/stackoverflow-error-featurelookup-amp-fs-create-training-set/m-p/44465#M2203 <P>When trying to utilize feature_lookup on at least 2 feature tables and trying fs.create_training_set, I get a stackoverflow error. Can anyone help me understand why this happens? This hasn't happened before but now I get this error and I am unable to resolve this considering that my code works properly before.&nbsp;</P><P>Thank you!</P> Tue, 12 Sep 2023 12:43:33 GMT https://community.databricks.com/t5/machine-learning/stackoverflow-error-featurelookup-amp-fs-create-training-set/m-p/44465#M2203 lndlzy 2023-09-12T12:43:33Z https://community.databricks.com/t5/machine-learning/stackoverflow-error-featurelookup-amp-fs-create-training-set/m-p/44529#M2218 <P>When I used one feature table with around 500 features, it worked. I was actually planning on just passing multiple feature tables for featurelookup and then somewhat do the selection and preprocessing from there however I think it does not work. Do you have any suggestion as to a workaround? Like maybe would it be just the same if I just join those feature tables?</P> Wed, 13 Sep 2023 01:02:59 GMT https://community.databricks.com/t5/machine-learning/stackoverflow-error-featurelookup-amp-fs-create-training-set/m-p/44529#M2218 lndlzy 2023-09-13T01:02:59Z