Column Limit on GroupBy Node

I am using the groupBy node to calculate the mean of a large table (18968 columns), but the GroupBy node will only let me select a maximum 10712 columns.  Is this a bug or a feature?



I am refreshing the topic. I too faced this issue while using Group by.

Could you please suggest a way for me



Did you use "write tables to disc" option in memory management?


could you please send me more information about the node settings, the data you were trying to aggregate and the error that occurs. I tried to replicate the problem by calculating the mean for a data table with 20.000 double columns and 20.000 rows but the node executed successfully without any errors.

Thanks a lot for your help,