Problemsby IbisTrouble with pandas index
Data engineering2 posts from 2 people2d active+11 post in the last 7 days, 1 the 7 days before (steady)Unverified
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The posts behind it
2, newest firstpandas backend drops report_duplicates, and Index still drops default, in the schema round trip**Describe the bug** Two attributes do not survive a schema round trip on the pandas backend. 1. **`report_duplicates` is dropped from every component.** It selects which of a run of duplicates is reported, so losing it silently widens the reported failure cases: a column with...unionai-oss/pandera · aminmiralOpen ↗DOC: document `pd.Index.to_flat_index`### Pandas version checks - [x] I have checked that the issue still exists on the latest versions of the docs on `main` [here](https://pandas.pydata.org/docs/dev/) ### Location of the documentation...pandas-dev/pandas · A5rocks4 repliesOpen ↗
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About this problem
Evidence
2 posts from 2 people in 2 places, about 2 a week over 2 days. Mostly on unionai-oss/pandera, pandas-dev/pandas. Tools named alongside: Polars.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about pandas with no known issue, sharing the word "index". First post Oct 14, 2026, latest Oct 15, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
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History
new to steady
Trouble with pandas index (2 posts)