Fixed issues in Cloudera Data Warehouse on premises 1.5.4 SP2

Review the issues fixed in this service pack release of Cloudera Data Warehouse on premises.

DWX-19489: Concurrent Hive-Iceberg UPDATE/INSERT query fails

This fix addresses an issue where concurrent UPDATE/INSERT queries on Hive Virtual Warehouses were failing with a FileNotfoundException on retry for Iceberg tables.

As part of this fix, the ResourceMap is removed from the queryState to prevent the FileNotfoundException on retry.

Apache JIRA: HIVE-28649

DWX-20319: Unable to upgrade Cloudera Data Visualization instance

If you are upgrading your Cloudera Data Visualization instance from Cloudera Data Warehouse on premises 1.5.4 or earlier versions to Cloudera Data Warehouse on premises 1.5.4 SP1, the upgrade fails with a "Failed to acquire lease" error. This issue occurs because of a missing vizCRN from some of the older Cloudera Data Visualization application objects.

This fix addresses the issue by constructing a CRN if it is unavailable while fetching the Cloudera Data Visualization instance.