Query API fails to return cached result if query has parameters

Issue Summary

I’m using Python3.6 on MacOS High Sierra. When using the query API, I cannot retrieve cached results for a query if it has parameters.

Steps to Reproduce

1. Set up a dummy query with a where clause and without parameters, run it to get results
2. Call /api/queries/<dummy_query_id>/results.csv and everything is fine
3. Replace the hardcoded value in the where clause with a parameter, run the query to get results
4. Call the same API, and get the following error: {'message': 'No cached result found for this query. You have requested this URI [/api/queries/364/results.csv] but did you mean /api/query_results or /api/queries/<query_id>/refresh or /api/query_results/<query_result_id> ?'}

Technical details:

• Redash Version: 3.0.0
• Browser/OS: Chrome, MacOS High Sierra
• How did you install Redash: Following the instruction here http://docs.redash.io/en/latest/setup.html

[cinspire93]

Hi Richard, I have gotten it to work with a workaround indeed. That said, I guess a new suggestion would be adding the ability to query for cached results even if a query has parameters. We have some pipelines internally that could benefit a lot from the speed that comes with Redash’s cached results.

[cinspire93]

Hi Richard, sorry for the terribly late reply. Your suggestion sounds good. It is definitely not breaking anything for us, so let’s just keep an eye on this. Thanks for looking into it!