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Posted to github@arrow.apache.org by "StashOfCode (via GitHub)" <gi...@apache.org> on 2026/06/01 02:27:16 UTC

Re: [I] [Python] Best practice for adding a column for `__filename` without adding a duplicate field? [arrow]

StashOfCode commented on issue #34554:
URL: https://github.com/apache/arrow/issues/34554#issuecomment-4589100575

   What's the status of this? I can't get a "__filename" from a dataset without explicitly listing a schema first which kinda ruins the whole point of schema detection, especially if there's a variable number of columns or column names were changed/are messed up.


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