c-thiel opened a new pull request, #2188: URL: https://github.com/apache/iceberg-rust/pull/2188
## Which issue does this PR close? Variant Support. Arrow value support is currently missing as I am unsure how we want to extend `Literal` ## What changes are included in this PR? ### Core: Variant Type - `crates/iceberg/src/spec/datatypes.rs` — new `Variant` type - `crates/iceberg/src/spec/values/literal.rs` — `Variant` literal value - `crates/iceberg/src/spec/schema/` — visitor, index, pruning, mod, id reassigner all handle `Variant` - `crates/iceberg/src/spec/table_metadata.rs` — metadata support ### Avro - `crates/iceberg/src/avro/schema.rs` — read/write `Variant` in Avro ### Arrow - `crates/iceberg/src/arrow/schema.rs` — map `Variant` to Arrow type - `crates/iceberg/src/arrow/reader.rs` — read `Variant` from Arrow - `crates/iceberg/src/arrow/value.rs` — Arrow value conversion - Minor fixes in `caching_delete_file_loader.rs` and `nan_val_cnt_visitor.rs` ### Parquet - `crates/iceberg/src/writer/file_writer/parquet_writer.rs` — write `Variant` columns ### Tests & Dev - `crates/integration_tests/tests/read_variant.rs` — new integration test for reading Variant data - `dev/spark/provision.py` — Spark provisioning to generate Variant test data ## Are these changes tested? Sure! Even integration tested :) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
