dataset-viewer

2994f29b - Adding custom exception when cache insert fails because of too many columns (#749)

Adding custom exception when cache insert fails because of too many columns (#749) * Adding exception * Fixing style * Changing columns validation early * Make style * Adding validation for too big content * Make style * Update workers/datasets_based/README.md Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/README.md Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/src/datasets_based/workers/first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Update workers/datasets_based/tests/workers/test_first_rows.py Co-authored-by: Sylvain Lesage <severo@rednegra.net> * Applying fixes suggested by @severo * Removing extra validation * Adding @severo suggestions --------- Co-authored-by: Sylvain Lesage <severo@rednegra.net>