[Website] Add blog post for Arrow 21.0.0 #668
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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amoeba
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pitrou
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_posts/2025-07-16-21.0.0-release.md
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| A new feature named Content-Defined Chunking improves deduplication of Parquet | ||
| files with mostly identical contents, by choosing data page boundaries based on | ||
| actual contents rather than a number of values. For that, it uses a rolling hash | ||
| function, and the min and max chunk size can be chosen. The feature is disabled by | ||
| default and can be enabled on a per-file basis in the Parquet `WriterProperties` | ||
| (GH-45750). |
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This looks good to me. @kszucs I may merge this as-is but if you have any edits after the merge feel free to ping me.
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Sorry, I haven't noticed the ping. Yes, it is great, thank you!
pitrou
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sgilmore10
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Co-authored-by: Rossi Sun <[email protected]>
amoeba
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Co-authored-by: David Li <[email protected]>
Co-authored-by: Sarah Gilmore <[email protected]>
Co-authored-by: Alenka Frim <[email protected]>
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Thanks all for the contributions. I'll merge this tomorrow unless anyone has more updates before then. |
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