Struct datafusion::execution::options::NdJsonReadOptions

pub struct NdJsonReadOptions<'a> {
    pub schema: Option<SchemaRef>,
    pub schema_infer_max_records: usize,
    pub file_extension: &'a str,
}

Line-delimited JSON read options

Fields

schema: Option<SchemaRef>

The data source schema.

schema_infer_max_records: usize

Max number of rows to read from CSV files for schema inference if needed. Defaults to 1000.

file_extension: &'a str

File extension; only files with this extension are selected for data input. Defaults to “.json”.

Trait Implementations

impl<'a> Clone for NdJsonReadOptions<'a>

fn clone(&self) -> NdJsonReadOptions<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Default for NdJsonReadOptions<'a>

fn default() -> Self

Returns the “default value” for a type.