Struct ColumnSummary 

pub struct ColumnSummary {
    pub name: String,
    pub dtype: String,
    pub null_count: usize,
    pub sample_values: Vec<String>,
}

Summary of a single column.

Fields

name: String

dtype: String

null_count: usize

sample_values: Vec<String>

Trait Implementations

impl Clone for ColumnSummary

fn clone(&self) -> ColumnSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ColumnSummary

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for ColumnSummary

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.