{"action":"created","issue":{"url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/467","labels_url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/467/labels{/name}","comments_url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/467/comments","events_url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/467/events","html_url":"https://github.com/OpenTSDB/opentsdb/pull/467","id":63516019,"number":467,"title":"Log illegal put arguments at DEBUG level.","user":{"login":"oozie","id":1587140,"avatar_url":"https://avatars.githubusercontent.com/u/1587140?v=3","gravatar_id":"","url":"https://api.github.com/users/oozie","html_url":"https://github.com/oozie","followers_url":"https://api.github.com/users/oozie/followers","following_url":"https://api.github.com/users/oozie/following{/other_user}","gists_url":"https://api.github.com/users/oozie/gists{/gist_id}","starred_url":"https://api.github.com/users/oozie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/oozie/subscriptions","organizations_url":"https://api.github.com/users/oozie/orgs","repos_url":"https://api.github.com/users/oozie/repos","events_url":"https://api.github.com/users/oozie/events{/privacy}","received_events_url":"https://api.github.com/users/oozie/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-03-22T09:50:35Z","updated_at":"2015-03-23T09:07:47Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/OpenTSDB/opentsdb/pulls/467","html_url":"https://github.com/OpenTSDB/opentsdb/pull/467","diff_url":"https://github.com/OpenTSDB/opentsdb/pull/467.diff","patch_url":"https://github.com/OpenTSDB/opentsdb/pull/467.patch"},"body":"The TSD already returns an illegal argument message to the client, \r\n```\r\n$ nc number5 4242\r\nput mymetric 1427014820 1 host=thursday a=a b=b c=c d=d e=e f=f g=g i=i\r\nput: illegal argument: Too many tags: 9 maximum allowed: 8, tags: {f=f, g=g, d=d, e=e, host=thursday, b=b, c=c, a=a, i=i}\r\n```\r\nbut when a collector framework does not surface the problem, it can be hard to realize otherwise, as reported in #437. Adding the error message at a DEBUG level to make troubleshooting of missing metrics easier.\r\n```\r\n02:34:12.886 DEBUG [PutDataPointRpc.execute] - put: illegal argument: Too many tags: 9 maximum allowed: 8, tags: {f=f, g=g, d=d, e=e, host=thursday, b=b, c=c, a=a, i=i}\r\n```"},"comment":{"url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/comments/84900986","html_url":"https://github.com/OpenTSDB/opentsdb/pull/467#issuecomment-84900986","issue_url":"https://api.github.com/repos/OpenTSDB/opentsdb/issues/467","id":84900986,"user":{"login":"oozie","id":1587140,"avatar_url":"https://avatars.githubusercontent.com/u/1587140?v=3","gravatar_id":"","url":"https://api.github.com/users/oozie","html_url":"https://github.com/oozie","followers_url":"https://api.github.com/users/oozie/followers","following_url":"https://api.github.com/users/oozie/following{/other_user}","gists_url":"https://api.github.com/users/oozie/gists{/gist_id}","starred_url":"https://api.github.com/users/oozie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/oozie/subscriptions","organizations_url":"https://api.github.com/users/oozie/orgs","repos_url":"https://api.github.com/users/oozie/repos","events_url":"https://api.github.com/users/oozie/events{/privacy}","received_events_url":"https://api.github.com/users/oozie/received_events","type":"User","site_admin":false},"created_at":"2015-03-23T09:07:47Z","updated_at":"2015-03-23T09:07:47Z","body":"This will also help address #450"}}