This is generally helpful in migration of the data especially in ATG-Endeca Integration based setup where you don’t want to run baseline update of cas-based EAC application from ATG side.
You can export the data as mentioned in this blog – How to read/export data from a Endeca CAS recordstore?
Once the XMLs are available, you can simply import them using below command –
./recordstore-cmd.sh write -a <recordstore-name> -b [TRUE/FALSE] -f <File-path>
eg – ./recordstore-cmd.sh write -a MyAppen-data -b TRUE -f /tmp/MyAppen-data_Recordstore.xml