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RELEASE.md

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Release 0.11.0

Major Features and Improvements

  • Add option to infer feature types from schema when generating statistics over CSV data.
  • Add utility method set_domain to set the domain of a feature in the schema.
  • Add option to compute weighted statistics by providing a weight feature.
  • Add a PTransform for decoding TF examples.
  • Add utility methods write_schema_text and load_schema_text to write and load the schema protocol buffer.
  • Add option to compute statistics over a sample.
  • Optimize performance of statistics computation (~2x improvement on benchmark datasets).

Bug Fixes and Other Changes

  • Depends on apache-beam[gcp]>=2.8,<3.
  • Depends on tensorflow-transform>=0.11,<0.12.
  • Depends on tensorflow-metadata>=0.9,<0.10.
  • Fix bug in clearing oneof domain_info field in Feature proto.
  • Fix overflow error for large integers by casting them to STRING type.
  • Added API docs.

Breaking changes

  • Requires pre-installed tensorflow>=1.11,<2.
  • Make tf.Example decoder to represent a feature with no value list as a missing value (None).
  • Make StatsOptions as a class.

Deprecations

Release 0.9.0

  • Initial release of TensorFlow Data Validation.