New cmdb_ci table hierarchy causes loss of composite database indexes from the new cmdb table, potentially impacting performance - Known Error

New cmdb_ci table hierarchy causes loss of composite database indexes from the new cmdb table, potentially impacting performance Description The cmdb_ci table hierarchy has been re-parented in the Geneva release with a new parent [cmdb]). Therefore, if an instance that has been upgraded to Geneva had custom indexes on the cmdb_ci table involving custom columns or columns that were promoted to the base table ([cmdb]), these indexes might not exist after the upgrade and performance is affected. Steps to Reproduce

On a pre-Geneva instance, create custom indexes on the cmdb_ci table involving custom columns or columns that will end up being promoted to the base table after the upgrade. Upgrade the instance to Geneva. Check indexes for the cmdb table. Workaround Review the indexes that existed prior to the upgrade, and then use the Index Creator form in the Tables & Columns module to manually re-create the indexes that were lost.