Function polars_io::ndjson_core::ndjson::arrow_ndjson::read::deserialize_iter

pub fn deserialize_iter<'a>(
    rows: impl Iterator<Item = &'a str>,
    data_type: DataType
) -> Result<Box<dyn Array + 'static, Global>, Error>

Available on crate features json and io_json only.

Deserializes an iterator of rows into an Array of DataType.

Implementation

This function is CPU-bounded. This function is guaranteed to return an array of length equal to the leng

Errors

This function errors iff any of the rows is not a valid JSON (i.e. the format is not valid NDJSON).