Changes in the Threshold Service
When you upgrade from 1.4.5 to 1.4.6, you notice some changes in the database schema for Threshold Service. It is due to the changes in the Threshold definitions administration page.
About this task
After you upgrade Telco Network Cloud Manager - Performance to 1.4.6, you can see the following changes in the Threshold schema:
- A new table by name THRESHOLD.UPGRADE is available to display the status of
the upgrade.
If it is successfully upgraded, you can notice that the version is updated from 1 to 2 in the THRESHOLD.UPGRADE table.
- Data in THRESHOLD.THRESHOLD_PROFILE is updated to THRESHOLD.THRESHOLD_PROFILE_V2 and THRESHOLD.THRESHOLD_PROFILE_HIST to THRESHOLD.THRESHOLD_PROFILE_V2_HIST.
- You notice the
tagcolumn in the THRESHOLD.STATE table. The default value is an empty string. - A new composite key is created for the THRESHOLD.STATE, which is a
combination of
resource_id,tag,metric, andthreshold_type.