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Posted to github@datafusion.apache.org by "adriangb (via GitHub)" <gi...@apache.org> on 2026/06/08 19:26:41 UTC

Re: [PR] [do-not-merge] Wide-schema parquet read perf — visibility for #21968 [datafusion]

adriangb commented on PR #21987:
URL: https://github.com/apache/datafusion/pull/21987#issuecomment-4652647669

   Superseded by a focused split of this work: DataFusion #22829 (arrow-rs-independent: `memory_size` cache + coercion early-return) and #22830 (draft: per-file `ArrowReaderMetadata` cache), on top of the arrow-rs primitives in apache/arrow-rs#9882. See the summary on #21968. Closing as superseded would be reasonable once those are reviewed.


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