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Data Lake Formation:FieldSchema

Last Updated:Aug 28, 2026

Parameter

Type

Description

Example

object

FieldSchema

Comment

string

Comment on the field.

comment_day

Name

string

The name of the field.

day

Parameters Parameters

The key-value pairs that define the attributes associated with the field.

Type

string

The field type. Valid values: array, bigint, binary, boolean, char, date, decimal, double, float, int, interval, map, set, smallint, string, struct, timestamp, tinyint, union, and varchar.

int