generate parquet schema from rust struct#539

Merged

alamb merged 2 commits intoapache:masterfrom nevi-me:parquet-derive-generate-schema

Jul 14, 2021

+236-41

Commits on Jul 11, 2021

generate parquet schema from rust struct
nevi-me
committed

Commits on Jul 12, 2021

support all primitive types through logical types
nevi-me
committed