{"action":"opened","issue":{"url":"https://api.github.com/repos/OData/WebApi/issues/638","repository_url":"https://api.github.com/repos/OData/WebApi","labels_url":"https://api.github.com/repos/OData/WebApi/issues/638/labels{/name}","comments_url":"https://api.github.com/repos/OData/WebApi/issues/638/comments","events_url":"https://api.github.com/repos/OData/WebApi/issues/638/events","html_url":"https://github.com/OData/WebApi/issues/638","id":134604872,"number":638,"title":"How to intercept the query and change some query properties?","user":{"login":"EricSch","id":25437,"avatar_url":"https://avatars.githubusercontent.com/u/25437?v=3","gravatar_id":"","url":"https://api.github.com/users/EricSch","html_url":"https://github.com/EricSch","followers_url":"https://api.github.com/users/EricSch/followers","following_url":"https://api.github.com/users/EricSch/following{/other_user}","gists_url":"https://api.github.com/users/EricSch/gists{/gist_id}","starred_url":"https://api.github.com/users/EricSch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/EricSch/subscriptions","organizations_url":"https://api.github.com/users/EricSch/orgs","repos_url":"https://api.github.com/users/EricSch/repos","events_url":"https://api.github.com/users/EricSch/events{/privacy}","received_events_url":"https://api.github.com/users/EricSch/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-18T15:08:27Z","updated_at":"2016-02-18T15:08:27Z","closed_at":null,"body":"For example, we are sending some additional filters. When the fields aren't in the returned entity, there is an validation error. But we need the additional query filters to build our own query.\r\n\r\nI tried to overwrite the FilterQueryValidator, but the FilterClause is already evaluated (Why?? The parser should only parse them, not validated).\r\n\r\nThanks"}}