By jibran on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.2.x
Introduced in version: 
8.2.4
Issue links: 
https://www.drupal.org/node/2424791
Description: 

Now, the entity query allows specifying entity type ID with the entity property just like context system.

Before

Drupal::entityQuery('node')
  ->condition('uid.entity.name', 'foobar', '=')
  ->execute();

After

Drupal::entityQuery('node')
  ->condition('uid.entity:user.name', 'foobar', '=')
  ->execute();

Note: Before code still works. This is just an extra feature for the multiple entity type reference fields i.e. dynamic_entity_reference.

Impacts: 
Module developers
Updates Done (doc team, etc.)
Online documentation: 
Not done
Theming guide: 
Not done
Module developer documentation: 
Not done
Examples project: 
Not done
Coder Review: 
Not done
Coder Upgrade: 
Not done
Other: 
Other updates done