In an app with a jsonDatasource with pagination declared:

• Scroll down a few screens of records.
• Click the name of a column such that the sorting arrow appears.

Note that only the current "page" is sorted. Expected behaviour is that the full list is sorted and that list is scrolled back to the "first page".

To reproduce:

• Install the demo project light module in resources directory: https://git.magnolia-cms.com/projects/MODULES/repos/rest-client/browse/declarative-rest-demo
• Open the Bitbucket (paging) app
• Follow the above steps.

Example:

As I observed, the sorting is only capable for the items on-screen at that position, when slowly scroll down and scroll up the browser app, the order of items above and below are unchanged