Method from_binary

arrow-row/src/lib.rs:1132–1150

Create a new [Rows] instance from the given binary data. ``` # use std::sync::Arc; # use std::collections::HashSet; # use arrow_array::cast::AsArray; # use arrow_array::StringArray; # use arrow_row::{OwnedRow, Row, RowConverter, RowParser, SortField}; # use arrow_schema::DataType; # let converter = RowConverter::new(vec![SortField::new(DataType::Utf8)]).unwrap(); let array = StringArray::from(vec

(&self, array: BinaryArray)

    /// [RowConverter]. It will panic if any rows are null. Operations on the returned [Rows] may
    /// panic if the data is malformed.
    pub fn from_binary(&self, array: BinaryArray) -> Rows {
        assert_eq!(
            array.null_count(),
            0,
            "can't construct Rows instance from array with nulls"
        );
        let (offsets, values, _) = array.into_parts();
        let offsets = offsets.iter().map(|&i| i.as_usize()).collect();
        // Try zero-copy, if it does not succeed, fall back to copying the values.
        let buffer = values.into_vec().unwrap_or_else(|values| values.to_vec());
        Rows {
            buffer,
            offsets,
            config: RowConfig {
                fields: Arc::clone(&self.fields),
                validate_utf8: true,
            },
        }
    }

    /// Convert raw bytes into [`ArrayRef`]
    ///