Java and Python implementations of feature servers have inconsistent responses #2417

Expected Behavior

Both implementations return the same response.

Current Behavior

Java implementation returns column oriented feature vectors in GetOnlineFeatureResponse, which means that feature vector contains all values for single feature across all rows. And Python implementation returns feature vector with all features from single row.

Steps to reproduce

Specifications

• Version:
• Platform:
• Subsystem:

Possible Solution