CDH: On-premise CDH (up to version v5.12) with Kerberos enabled.

HDP: On-premise HDP (up to version v2.6) with Kerberos enabled.

MapR: Testing is in progress.

EMR: Testing is in progress.

Qubole: Testing is in progress.

Yes (See details below).

None

Impala - Number of TCP connections increases over time.

Fixed close connection when using HttpUrlConnection.

New way to add schema_migrations in core-unravel.

Support Tez app type in AutoActions.

Added support for application master job counter.

AutoActions feature now support creating rules for Tez Apps.

AutoActions now can read Application Master job counter metrics and use it in Expert Auto Action rules.

(ref - https://hadoop.apache.org/docs/r2.4.1/hadoop-yarn/hadoop-yarn-site/MapredAppMasterRest.html#Job_Counters_API )

FD leak and HttpUrlConnection issues fixed in spark sensor.

Multi-host Unravel Install issues. (internal ref:UNRAVEL-2394)