Queries with the node_access tag get access information joined to the correct table. This means that when joining the node table this data is added to the correct join. It also means that for queries with multiple joins to the node table there will be additional joins. And these additional join might lead to longer query run times. Previously, queries would get joined on the base table which could cause valid results to not display.
For Editors, this means that some users may now see content in some list or Views that was not displayed before.
For Site builders, this means that complex Views with multiple relationships to the Node table will show the correct results. However, this may cause a longer loading time.
Recommended action
If you had enabled “Disable SQL rewriting“ on a View to work around this problem, you are strongly advised to disable this option.
