Replication Server supports database replication from SAP Business Suite
applications that use cluster tables into SAP HANA database.
SAP Business
Suite defines logical tables in the application layer that are clustered and stored in
physical tables in the database. A cluster table is a compressed representation of a
materialized natural join of a number of tables. When performing materialization and
replication of databases containing cluster tables, Replication Server declusters the
data before sending DML to the SAP HANA database.
Note: Replication Server does not
support replication of pool tables.
If you are replicating cluster tables, make sure that:
- SAP HANA is 1.00.62 or above.
- SAP Kernel is 720, 721, 740, or 741.
- The library, libSQLDBCHDB.dll (Windows) or
libSQLDBCHDB.so (UNIX) is Revision 1.00.72.00 or
above.
- The library, libodbcHDB.dll (Windows) or
libodbcHDB.so (UNIX) is Revision 1.00.72.00 or
above.
Note: Make
sure that you do not mark the cluster tables CLU4 and VER_CLUSTR for replication.
For more information, see SAP Note 902817 – Inconsistencies in cluster tables (log
vs phys field name):
https://css.wdf.sap.corp/sap/support/notes/902817