glynnbailey opened a new issue #14131: URL: https://github.com/apache/superset/issues/14131
Hello, We have Superset connected to our Druid database and appear to be encountering a bug when creating a filter against a calculated column which is generated from a lookup. We have created a calculated column using a lookup like so, which links IDs to their associated names:  We would then like to be able to filter using the names, so we have created a filter like so:  We can use the dropdown to view the first 1000 entries from the column (there is a hard coded limit) but as our lookup has over 1000 entries searching is required to find them. When running a search the request fails to load:  The browser receives 400 error with the exception: Unknown exception (org.apache.calcite.tools.ValidationException): org.apache.calcite.runtime.CalciteContextException: From line 3, column 15 to line 3, column 27: Column 'campaign_name' not found in any table From the request details it appears that superset is searching as if campaign_name is a column in our dataset when it is not, it is a lookup so this query fails. <img width="837" alt="Screenshot 2021-04-14 at 12 22 59" src="https://user-images.githubusercontent.com/4014618/114706124-81600500-9d20-11eb-829f-dd626873e78c.png";> For these searches the generated query should be using the sql expression provided in the calculated column configuration and not just the column name from the filter configuration, such as this: SELECT $EXPRESSION FROM $DATASET WHERE $EXPRESSION LIKE '%$FILTER%' GROUP BY $EXPRESSION This query when ran against our druid data does return results we expect. ### Environment - superset version: Superset 1.0.1 - python version: Python 3.7.9 - node.js version: n/a ### Checklist Make sure to follow these steps before submitting your issue - thank you! - [y] I have checked the superset logs for python stacktraces and included it here as text if there are any. - [y] I have reproduced the issue with at least the latest released version of superset. - [y] I have checked the issue tracker for the same issue and I haven't found one similar. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
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