{"action":"created","issue":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/14359","labels_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14359/labels{/name}","comments_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14359/comments","events_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14359/events","html_url":"https://github.com/elastic/elasticsearch/issues/14359","id":114102440,"number":14359,"title":"Can't start ES after upgrading from 1.7.1 to 2.0","user":{"login":"futurekill","id":590852,"avatar_url":"https://avatars.githubusercontent.com/u/590852?v=3","gravatar_id":"","url":"https://api.github.com/users/futurekill","html_url":"https://github.com/futurekill","followers_url":"https://api.github.com/users/futurekill/followers","following_url":"https://api.github.com/users/futurekill/following{/other_user}","gists_url":"https://api.github.com/users/futurekill/gists{/gist_id}","starred_url":"https://api.github.com/users/futurekill/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/futurekill/subscriptions","organizations_url":"https://api.github.com/users/futurekill/orgs","repos_url":"https://api.github.com/users/futurekill/repos","events_url":"https://api.github.com/users/futurekill/events{/privacy}","received_events_url":"https://api.github.com/users/futurekill/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-10-29T17:22:42Z","updated_at":"2015-11-06T19:54:46Z","closed_at":"2015-10-29T18:51:44Z","body":"I'm getting the following in our test cluster when I try to start up:\r\n\r\n`Exception in thread \"main\" java.lang.IllegalStateException: unable to upgrade the mappings for the index [dev-note-index], reason: [Field name [listing.requestAmount] cannot contain '.']`\r\n\r\nAny ideas?"},"comment":{"url":"https://api.github.com/repos/elastic/elasticsearch/issues/comments/154515558","html_url":"https://github.com/elastic/elasticsearch/issues/14359#issuecomment-154515558","issue_url":"https://api.github.com/repos/elastic/elasticsearch/issues/14359","id":154515558,"user":{"login":"rjernst","id":289412,"avatar_url":"https://avatars.githubusercontent.com/u/289412?v=3","gravatar_id":"","url":"https://api.github.com/users/rjernst","html_url":"https://github.com/rjernst","followers_url":"https://api.github.com/users/rjernst/followers","following_url":"https://api.github.com/users/rjernst/following{/other_user}","gists_url":"https://api.github.com/users/rjernst/gists{/gist_id}","starred_url":"https://api.github.com/users/rjernst/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rjernst/subscriptions","organizations_url":"https://api.github.com/users/rjernst/orgs","repos_url":"https://api.github.com/users/rjernst/repos","events_url":"https://api.github.com/users/rjernst/events{/privacy}","received_events_url":"https://api.github.com/users/rjernst/received_events","type":"User","site_admin":false},"created_at":"2015-11-06T19:54:46Z","updated_at":"2015-11-06T19:54:46Z","body":">> What happens when a field \"foo.bar\" exists at the same time an object field \"foo\" with a subfield \"bar\" exists?\r\n\r\n> Nothing, they are different things ' \"foo.bar\" ' is a field.\r\n\r\nBut now you have two fields, with the same path. Remember that fields in 2.0 must be specified using their full path. The field \"foo.bar\" has the same path as that with object field \"foo\" and sub field \"bar\". "}}