[<Ray component: Core|RLlib|etc...>] ray.data.to_tf not support array feature_columns #48241
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Description
What happened + What you expected to happen
环境：
| Python version: | 3.9.7 |
|---|---|
| Ray version: | 3.0.0.dev0 |
Versions / Dependencies
2.38.1
Reproduction script
ray_tf.to_tf(feature_columns=['category'],label_columns=target_col,batch_size=32)
Issue Severity
High: It blocks me from completing my task.