tfdv.TransformStatsGenerator
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A StatsGenerator which wraps an arbitrary Beam PTransform.
tfdv.TransformStatsGenerator(
name: Text,
ptransform: beam.PTransform,
schema: Optional[schema_pb2.Schema] = None
) -> None
This class computes statistics using a user-provided Beam PTransform. The
PTransform must accept a Beam PCollection where each element is a tuple
containing a slice key and an Arrow RecordBatch representing a batch of
examples. It must return a PCollection where each element is a tuple
containing a slice key and a DatasetFeatureStatistics proto representing the
statistics of a slice.
Args |
|---|
name
|
A unique name associated with the statistics generator.
|
schema
|
An optional schema for the dataset.
|
Attributes |
|---|
name
|
|
ptransform
|
|
schema
|
|
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Last updated 2024-10-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-10-18 UTC."],[],[]]
View source on GitHub