Class TopNValue (2.12.0)

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

Top N non-null values in the scanned data.

Attributes
Name	Description
value	str Output only. String value of a top N non-null value.
count	int Output only. Count of the corresponding value in the scanned data.
ratio	float Output only. Ratio of the corresponding value in the field against the total number of rows in the scanned data.