Type Alias ReadParquetOptions

Type Declaration

• Optionalcolumns?: string[]

  Column subset by name.

• Optionalint64?: Int64Policy

  INT64 / UINT64 columns: 'error' (default) | 'string' | 'number' — see Int64Policy.

• OptionalnRows?: number

  Max rows (= rowEnd - rowStart when rowStart set).

• OptionalrowEnd?: number

  Exclusive end row.

• OptionalrowStart?: number

  Inclusive start row (0-based).