Map Phoenix schemas to HBase namespaces

HBase namespaces enable tighter control of where a particular data set is stored on the HBase RegionServers. If you have mapped Phoenix schemas to HBase namespaces in your source HDP cluster, you must enable namespace mapping by configuring a set of properties using Cloudera Manager.

You can check if you have enabled namespace mapping in source HDP deployment Ambari’s HBase service. Check the following HBase configurations in your source HDP deployment to see if you have mapped Phoenix schemas to HBase namespaces.

HBase Config Value
phoenix.schema.isNamespaceMappingEnabled true
phoenix.schema.mapSystemTablesToNamespace true

If you have enabled namespace mapping in HDP, and want to use in CDP, you must enable namespace mapping in CDP using Cloudera Manager. For more information, see Enable namespace mapping using the link in the related information section.