Struct StructureReport 

pub struct StructureReport {
    pub source: String,
    pub format: FileFormat,
    pub row_count: RowCountEstimate,
    pub rows_sampled: usize,
    pub source_exhausted: bool,
    pub truncated: bool,
    pub truncation_reason: Option<String>,
    pub delimiter: Option<String>,
    pub columns: Vec<StructureColumnSummary>,
    pub warnings: Vec<String>,
}

Lightweight structural summary for a file.

This intentionally sits between quick_row_count() / infer_schema() and a full profile: it reports shape and sampled per-column counters, not quality scores, pattern detection, recommendations, or raw values.

Fields

source: String

Source identifier, currently the file path passed by the caller.

format: FileFormat

Detected or explicitly provided file format.

row_count: RowCountEstimate

Exact or estimated row count for the source.

rows_sampled: usize

Number of rows consumed for the structural column summaries.

source_exhausted: bool

True when the structural pass consumed the whole source.

truncated: bool

True when the structural pass stopped at the row sample cap.

truncation_reason: Option<String>

Human-readable reason for truncation, if any.

delimiter: Option<String>

CSV delimiter used for parsing, when applicable.

columns: Vec<StructureColumnSummary>

Per-column structural summaries.

warnings: Vec<String>

Non-fatal caveats, such as estimated row counts.

Trait Implementations

impl Clone for StructureReport

fn clone(&self) -> StructureReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructureReport

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StructureReport

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for StructureReport

fn eq(&self, other: &StructureReport) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for StructureReport

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for StructureReport