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Posted to notifications@superset.apache.org by "rusackas (via GitHub)" <gi...@apache.org> on 2026/07/17 18:06:42 UTC

Re: [I] `Error: Referenced columns not available in DataFrame` in Mixed Charts when one query has only nulls [superset]

rusackas commented on issue #29933:
URL: https://github.com/apache/superset/issues/29933#issuecomment-5006089323

   I checked, and this is actually already fixed. PR #40005 (merged 2026-05-14) added `_restore_dropped_metric_columns` in `pivot.py` for exactly this, an all-NaN metric column silently dropped by `pivot_table(dropna=True)`, then `rename`/`rolling` post-processing blowing up on the missing column. Happy to reopen if I'm mistaken.


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