{"action":"created","issue":{"url":"https://api.github.com/repos/scylladb/scylla/issues/11","labels_url":"https://api.github.com/repos/scylladb/scylla/issues/11/labels{/name}","comments_url":"https://api.github.com/repos/scylladb/scylla/issues/11/comments","events_url":"https://api.github.com/repos/scylladb/scylla/issues/11/events","html_url":"https://github.com/scylladb/scylla/issues/11","id":93324509,"number":11,"title":"Unable to connect with Cassandra 2.1.0 cqlsh","user":{"login":"penberg","id":81939,"avatar_url":"https://avatars.githubusercontent.com/u/81939?v=3","gravatar_id":"","url":"https://api.github.com/users/penberg","html_url":"https://github.com/penberg","followers_url":"https://api.github.com/users/penberg/followers","following_url":"https://api.github.com/users/penberg/following{/other_user}","gists_url":"https://api.github.com/users/penberg/gists{/gist_id}","starred_url":"https://api.github.com/users/penberg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/penberg/subscriptions","organizations_url":"https://api.github.com/users/penberg/orgs","repos_url":"https://api.github.com/users/penberg/repos","events_url":"https://api.github.com/users/penberg/events{/privacy}","received_events_url":"https://api.github.com/users/penberg/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/scylladb/scylla/labels/bug","name":"bug","color":"eb6420"}],"state":"closed","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/scylladb/scylla/milestones/2","html_url":"https://github.com/scylladb/scylla/milestones/anglerfish","labels_url":"https://api.github.com/repos/scylladb/scylla/milestones/2/labels","id":1225814,"number":2,"title":"anglerfish","description":"0.9.0 beta","creator":{"login":"dorlaor","id":1735237,"avatar_url":"https://avatars.githubusercontent.com/u/1735237?v=3","gravatar_id":"","url":"https://api.github.com/users/dorlaor","html_url":"https://github.com/dorlaor","followers_url":"https://api.github.com/users/dorlaor/followers","following_url":"https://api.github.com/users/dorlaor/following{/other_user}","gists_url":"https://api.github.com/users/dorlaor/gists{/gist_id}","starred_url":"https://api.github.com/users/dorlaor/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dorlaor/subscriptions","organizations_url":"https://api.github.com/users/dorlaor/orgs","repos_url":"https://api.github.com/users/dorlaor/repos","events_url":"https://api.github.com/users/dorlaor/events{/privacy}","received_events_url":"https://api.github.com/users/dorlaor/received_events","type":"User","site_admin":false},"open_issues":6,"closed_issues":167,"state":"open","created_at":"2015-07-25T20:45:27Z","updated_at":"2015-10-07T13:58:50Z","due_on":null,"closed_at":null},"comments":8,"created_at":"2015-07-06T16:45:58Z","updated_at":"2015-10-29T06:20:56Z","closed_at":"2015-08-10T10:31:07Z","body":"When I try connect with ``cqlsh`` from Cassandra 2.1.0, I get the following error:\r\n\r\n```\r\n[penberg@nero apache-cassandra-2.1.0]$ ./bin/cqlsh 127.0.0.1\r\nConnection error: ('Unable to connect to any servers', {'127.0.0.1': KeyError('column_aliases',)})\r\n```\r\n\r\nCassandra 2.1.7 works OK."},"comment":{"url":"https://api.github.com/repos/scylladb/scylla/issues/comments/152090544","html_url":"https://github.com/scylladb/scylla/issues/11#issuecomment-152090544","issue_url":"https://api.github.com/repos/scylladb/scylla/issues/11","id":152090544,"user":{"login":"penberg","id":81939,"avatar_url":"https://avatars.githubusercontent.com/u/81939?v=3","gravatar_id":"","url":"https://api.github.com/users/penberg","html_url":"https://github.com/penberg","followers_url":"https://api.github.com/users/penberg/followers","following_url":"https://api.github.com/users/penberg/following{/other_user}","gists_url":"https://api.github.com/users/penberg/gists{/gist_id}","starred_url":"https://api.github.com/users/penberg/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/penberg/subscriptions","organizations_url":"https://api.github.com/users/penberg/orgs","repos_url":"https://api.github.com/users/penberg/repos","events_url":"https://api.github.com/users/penberg/events{/privacy}","received_events_url":"https://api.github.com/users/penberg/received_events","type":"User","site_admin":false},"created_at":"2015-10-29T06:20:56Z","updated_at":"2015-10-29T06:20:56Z","body":"C* 2.1.10 has the following commit:\r\n\r\nhttps://github.com/apache/cassandra/commit/4e3555c1d99b6a3273262443befffe73f86c203d\r\n\r\nwhich introduces a \"TRUCATE TABLE X\" alias for \"TRUNCATE X\" and bumps up CQL language version from 3.2.0 to 3.2.1.\r\n\r\nThat's easy to add to Scylla but will cause a new problem: older ``cqlsh`` versions will refuse to connect because of the CQL language version mismatch. C* has the same issue with older clients."}}