liurenjie1024 commented on issue #3:
URL: https://github.com/apache/iceberg-rust/issues/3#issuecomment-1645392175
> Another issue, that @liurenjie1024 pointed out in #2, is that Avro
requires a strict schema when reading v1 and v2 values. So we might need two
representations for v1 and v2 anyway.
In fact, we can still have one in memory struct representation, and have two
serialize newtypes, like this:
```
struct TableMetadata {}
struct TableMetadataSerializeV1(TableMetadata);
impl Serialize for TableMetadataSerializeV1 {
// v1 serialization
}
struct TableMetadataSerializeV2(TableMetadata);
impl Serialize for TableMetadataSerializeV2 {
// v2 serialization
}
```
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