Module row 

Available on crate features object or rows only.

Structs

AnyValueBufferBatched

An AnyValueBuffer that converts nested values in batches (as each value retains a Series until finally converted, this can prevent excessive peak memory use).

Row

Enums

AnyValueBuffer

AnyValueBufferTrusted

An AnyValueBuffer that should be used when we trust the builder.

Functions

check_row_width

Every row must have the same width as the first, which can be narrower than the schema (the missing columns are filled with nulls) but not wider, as the extra values would otherwise be silently dropped.

coerce_dtype

Coerces a slice of datatypes into a single supertype.

infer_schema

rows_to_schema_first_non_null

Infer schema from rows and set the first no null type as column data type.

rows_to_schema_supertypes

Infer the schema of rows by determining the supertype of the values.

rows_to_supertypes

Infer the schema data types of rows by determining the supertype of the values.