docs - removing gpbackup limitation for multi-level partitioned tables
inherited from the new parent table. In this case, <codeph>gpbackup</codeph> backs up
conflicting <codeph>CREATE INDEX</codeph> statements, which causes an error when you
restore the backup set.</li>
- <li>You can back up and restore single level partitioned tables that have been altered by
- exchanging a leaf child partition with a readable external table. You cannot back up and
- restore multi-level partitioned tables when a leaf child partition is a readable
- external table.</li>
<li>You can execute multiple instances of <codeph>gpbackup</codeph>, but each execution
requires a distinct timestamp.</li>
<li>Database object filtering is currently limited to schemas and tables.</li>
