diff --git a/NEWS.md b/NEWS.md index cd1148c..44c7c17 100644 --- a/NEWS.md +++ b/NEWS.md @@ -16,6 +16,8 @@ `read_parquet_schema()` or the new `infer_parquet_schema()` function instead. +* Other improvements: + - The new `parquet_schema()` function creates a Parquet schema from scratch. You can use this schema as the new `schema` argument of `write_parquet()`, to specify how the columns of a data frame should @@ -25,6 +27,10 @@ at most 10 million rows into a single row group. You can choose the row groups manually with the `row_groups` argument. + - `write_parquet()` now writes minimum and maximum values per row group + for most types. See `?parquet_options()` for turning this off. It also + writes out the number of non-missing values. + - Newly supported type conversions in `write_parquet()` via the schema argument: