Patches required on CDP

Before replicating HDP 3.1.5 workloads to CDP 7.1.6, you apply several patches to the CDP cluster.

• HIVE-25002 Modify condition for target of replication in statsUpdaterThread and PartitionManagementTask.
• HIVE-24881 Abort old replication transactions.
• HIVE-25218 External table verification tool.