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Update TFDV 1.1.0 Release #184

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Merged
merged 1 commit into from
Jul 23, 2021
Merged

Update TFDV 1.1.0 Release #184

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2 changes: 2 additions & 0 deletions RELEASE.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@

* Depends on `google-cloud-bigquery>=1.28.0,<2.21`.
* Depends on `tfx-bsl>=1.1.1,<1.2`.
* Fixes error when using tfdv.experimental_get_feature_value_slicer with
* pandas==1.3.0.

## Known Issues

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6 changes: 4 additions & 2 deletions tensorflow_data_validation/utils/slicing_util.py
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Expand Up @@ -157,8 +157,10 @@ def feature_value_slicer(record_batch: pa.RecordBatch) -> Iterable[
for col_name in sorted(merged_df.columns):
if col_name in [_PARENT_INDEX_COLUMN, _SLICE_KEY_COLUMN]:
continue
slice_key_col = (_to_slice_key(col_name) + '_' +
merged_df[col_name].apply(_to_slice_key))
feature_value_part = merged_df[col_name].apply(_to_slice_key)
if feature_value_part.empty:
feature_value_part = feature_value_part.astype(pd.StringDtype())
slice_key_col = _to_slice_key(col_name) + '_' + feature_value_part
if index == 0:
merged_df[_SLICE_KEY_COLUMN] = slice_key_col
index += 1
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