master
[SPARK-10718] [BUILD] Update License on conf files and corresponding excludes file update
[SPARK-55237][SQL] Suppress annoying messages when looking up nonexistent DBs
[SPARK-44741][CORE] Support regex-based MetricFilter in `StatsdSink`
[SPARK-44442][MESOS] Remove Mesos support
[SPARK-32004][ALL] Drop references to slave