Проблема слияния учетных записей пользователей: веб-интерфейс и консоль Rake

[JammyDodger]

This may also be a good avenue to explore:

@per1234

I finally determined that the hang was caused by the “from” user account having “orphaned” posts. By “orphaned”, I mean that there was a database entry for the post, but no entry for the topic associated with that post.

You can check for the presence of “orphan posts” in a given user’s account by running this Data Explorer query:

-- [params]
-- integer :user_id

SELECT
  posts.id,
  posts.topic_id
FROM
  posts
WHERE
  posts.user_id = :user_id
  AND posts.topic_id NOT IN (
    SELECT
      topics.id
    FROM
      topics
  )

After the orphan posts were removed from the database (thanks to the assistance from the Discourse team since we are using a hosting plan), I was able to successfully accomplish the account merge operation.