Mandatory HDP cluster configuration properties

You must set the mandatory cluster-level properties on the HDP cluster before replicating data using the REPL command. You need to set the values required for a successful replication.

Table 1.
Property Description Required Value Enables ChangeManager so that the deleted files are saved in the cmrootdir directory. true

Root directory (cmrootdir directory) for ChangeManager which is used for deleted files.

[***HDFS path***] Time in days to retain the deleted files in cmrootdir directory. 10 days
hive.metastore.event.db.listener. timetolive Time in days after which the events are removed from the database listener queue. 10 days