Migrating actual Hive data
Although HMS Mirror migrates only Hive metastore (HMS) metadata, not the actual Hive data, the tool generates a script for running the Hadoop DistCp tool. Using DistCp, you migrate actual data from HDP to CDP One.

The distcp_script.sh contains a template and instructions for running the
script to migrate the actual Hive data. The template looks something like this:
In this task, you customize the DistCp command to substitute values specific to your
migration for the variables above.hadoop distcp ${DISTCP_OPTS} -f ${HCFS_BASE_DIR}/migrate_db_1_distcp_source.txt s3a://myserver//apps/hive/warehouse/migrate_db.db