Also see Breaking changes in 7.3.
- Data Frame
- MULTIPLE AREA LABELS
- Machine Learning
- Check dest index is empty when starting data frame analytics #45094
- Catch any error thrown while closing data frame analytics process #44958
- Only trap the case where more rows are supplied to outlier detection than expected. Previously, if rows were excluded from the transform after supplying the row count in the configuration, we detected the inconsistency and failed outlier detection. However, this situation legitimately happens in cases where the field values are non-numeric or array valued. #569
- Upgrade to JDK 12.0.2 #45172