GeetKrishna commented on code in PR #1617:
URL: https://github.com/apache/iceberg-rust/pull/1617#discussion_r2294446786
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crates/iceberg/src/arrow/schema.rs:
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@@ -378,7 +378,24 @@ impl ArrowSchemaVisitor for ArrowSchemaConverter {
DataType::Int8 | DataType::Int16 | DataType::Int32 => {
Ok(Type::Primitive(PrimitiveType::Int))
}
+ // Cast unsigned types based on bit width (following Python
implementation)
+ DataType::UInt8 | DataType::UInt16 | DataType::UInt32 => {
+ // Cast to next larger signed type to prevent overflow
+ let bit_width = p.primitive_width().unwrap_or(0) * 8; //
Convert bytes to bits
Review Comment:
Yes, will make this logic simple
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