Represents a key field within the entity's partition structure. You
could have up to 20 partition fields, but only the first 10
partitions have the filtering ability due to performance
consideration. Note: Partition fields are immutable.
Attributes
Name
Description
name
str
Required. Partition field name must consist
of letters, numbers, and underscores only, with
a maximum of length of 256 characters, and must
begin with a letter or underscore..