Crate parquet_derive

source ·

Derive Macros§

  • Derive flat, simple RecordReader implementations. Works by parsing a struct tagged with #[derive(ParquetRecordReader)] and emitting the correct writing code for each field of the struct. Column readers are generated in the order they are defined.
  • Derive flat, simple RecordWriter implementations. Works by parsing a struct tagged with #[derive(ParquetRecordWriter)] and emitting the correct writing code for each field of the struct. Column writers are generated in the order they are defined.