Data Removal
Available 7.4+
Use the Data Removal tool to erase unnecessary application data, such as expired journal articles and publication previews.
To remove data,
Open the Global Menu (
) and go to Control Panel → System Settings → Upgrades → Data Removal.
Select the data to remove:
Expired Journal Articles
Document Library Preview Change Tracking Store Content Data (Publications)
Published Change Tracking Store Content Data (Publications)
importantOnly remove Published Change Tracking Store Content Data if you’re using a Liferay version before 7.3 U10 or 7.4 U37. After running the task, upgrade to prevent further accumulation of this unnecessary data.
Click Save.
Liferay immediately removes the selected data.