Class DelimitedKey (2.43.0)

2.43.0 (latest) 2.42.0 2.41.0 2.40.0 2.39.2 2.38.0 2.35.0 2.34.0 2.33.0 2.32.0 2.31.0 2.30.0 2.29.1 2.28.0 2.27.3 2.26.1 2.25.2 2.23.1 2.22.0 2.21.5 2.20.3 2.19.8 2.18.4 2.17.1 2.16.1 2.15.2 2.14.1 2.13.12 2.12.1 2.11.1 2.10.0 2.9.0 2.8.0 2.7.1 2.6.1 2.5.0 2.4.2 2.3.0 2.2.0 2.1.0 2.0.0 1.7.2 1.6.1 1.5.0 1.4.3 1.3.1 1.2.0 1.1.0 1.0.2 0.45.0 0.44.0 0.43.0

DelimitedKey(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Row key definition based on fields from the message.

Attributes
Name	Description
key_fields :noindex:	MutableSequence[str] Required. The key fields to construct from the row key. The fields must be present in the message as a top-level field, i.e. JSON path expressions will not traverse into nested objects.
delimiter :noindex:	bytes Optional. Byte sequence used to delimit concatenated fields. Must be specified if multiple key fields are used. The delimiter must contain at least 1 character and at most 50 characters.