Fixed Issues in Apache YARN

Review the list of YARN issues that are resolved in Cloudera Runtime 7.2.7.

COMPX-4550: The Hive On Tez queries fails after submitting to dynamically created pools.

When you use Hive-on-Tez with application tags, the access control check failed for dynamically created queues. With this change, the ACL settings of the parent are looked up. This issue is now resolved.

COMPX-4688: The fs2cs tool displays an exception if the weight of single leaf queue is 0 or the sum of weights is zero.

Now the fs2cs tool generates the correct capacity value in the output. This issue is now resolved.

OPSAPS-56456: Application history is lost for Mapreduce applications after the upgrade.

The log aggregation file controllers suffix configurations are automatically changed during the upgrade to a CDP cluster. This issue is now resolved.

OPSAPS-27702: YARN configuration for Limit Nonsecure Container Executor Users does not function as expected.

Created a new upgradehandler which copies the SV value to the newly introduced ParamSpec during the upgrade. This issue is now resolved.