TFDV 0.22.1 Release

Major Features and Improvements

• Statistics generation is now able to handle arbitrarily nested arrow
  List/LargeList types. Stats about the list elements' presence and valency
  are computed at each nest level, and stored in a newly added field,
  valency_and_presence_stats in CommonStatistics.

Bug Fixes and Other Changes

• Trigger DATASET_HIGH_NUM_EXAMPLES when a dataset has more than the specified
  limit on number of examples.
• Fix bug in display_anomalies that prevented dataset-level anomalies from
  being displayed.
• Trigger anomalies when a feature has a number of unique values that does not
  conform to the specified minimum/maximum.
• Depends on pandas>=0.24,<2.
• Depends on tensorflow-metadata>=0.22.2,<0.23.0.
• Depends on tfx-bsl>=0.22.1,<0.23.0.

Known Issues

Breaking Changes

Deprecations