fallintoplace opened a new pull request, #2400:
URL: https://github.com/apache/iceberg-go/pull/2400

   ## What
   - Read LZ4 and Zstd compressed Puffin blobs.
   
   ## Why
   - Puffin blobs can use compression.
   
   ## Implementation
   - Decode frames with content sizes.
   - Apply blob size limits to decompressed data.
   
   References: [Puffin compression 
spec](https://iceberg.apache.org/puffin-spec/#compression-codecs), [Java 
compression 
codecs](https://github.com/apache/iceberg/blob/main/core/src/main/java/org/apache/iceberg/puffin/PuffinCompressionCodec.java),
 and [Java Puffin 
reader](https://github.com/apache/iceberg/blob/main/core/src/main/java/org/apache/iceberg/puffin/PuffinReader.java).
   


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