Build #749 (Dec 2, 2019 7:44:43 PM)

1. [SPARK-29943][SQL] Improve error messages for unsupported data type (detail / githubweb)
2. [SPARK-30044][ML] MNB/CNB/BNB use empty sigma matrix instead of null (detail / githubweb)

Started by an SCM change (20 times)

• origin/master