{"action":"created","issue":{"url":"https://api.github.com/repos/apache/flink/issues/1075","labels_url":"https://api.github.com/repos/apache/flink/issues/1075/labels{/name}","comments_url":"https://api.github.com/repos/apache/flink/issues/1075/comments","events_url":"https://api.github.com/repos/apache/flink/issues/1075/events","html_url":"https://github.com/apache/flink/pull/1075","id":103885972,"number":1075,"title":"[FLINK-2590] fixing DataSetUtils.zipWithUniqueId()","user":{"login":"s1ck","id":318788,"avatar_url":"https://avatars.githubusercontent.com/u/318788?v=3","gravatar_id":"","url":"https://api.github.com/users/s1ck","html_url":"https://github.com/s1ck","followers_url":"https://api.github.com/users/s1ck/followers","following_url":"https://api.github.com/users/s1ck/following{/other_user}","gists_url":"https://api.github.com/users/s1ck/gists{/gist_id}","starred_url":"https://api.github.com/users/s1ck/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/s1ck/subscriptions","organizations_url":"https://api.github.com/users/s1ck/orgs","repos_url":"https://api.github.com/users/s1ck/repos","events_url":"https://api.github.com/users/s1ck/events{/privacy}","received_events_url":"https://api.github.com/users/s1ck/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-08-29T22:09:16Z","updated_at":"2015-08-31T03:53:57Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/flink/pulls/1075","html_url":"https://github.com/apache/flink/pull/1075","diff_url":"https://github.com/apache/flink/pull/1075.diff","patch_url":"https://github.com/apache/flink/pull/1075.patch"},"body":"* modified algorithm as explained in the issue\r\n* updated method documentation"},"comment":{"url":"https://api.github.com/repos/apache/flink/issues/comments/136245681","html_url":"https://github.com/apache/flink/pull/1075#issuecomment-136245681","issue_url":"https://api.github.com/repos/apache/flink/issues/1075","id":136245681,"user":{"login":"HuangWHWHW","id":13193847,"avatar_url":"https://avatars.githubusercontent.com/u/13193847?v=3","gravatar_id":"","url":"https://api.github.com/users/HuangWHWHW","html_url":"https://github.com/HuangWHWHW","followers_url":"https://api.github.com/users/HuangWHWHW/followers","following_url":"https://api.github.com/users/HuangWHWHW/following{/other_user}","gists_url":"https://api.github.com/users/HuangWHWHW/gists{/gist_id}","starred_url":"https://api.github.com/users/HuangWHWHW/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/HuangWHWHW/subscriptions","organizations_url":"https://api.github.com/users/HuangWHWHW/orgs","repos_url":"https://api.github.com/users/HuangWHWHW/repos","events_url":"https://api.github.com/users/HuangWHWHW/events{/privacy}","received_events_url":"https://api.github.com/users/HuangWHWHW/received_events","type":"User","site_admin":false},"created_at":"2015-08-31T03:53:57Z","updated_at":"2015-08-31T03:53:57Z","body":"@rmetzger  +1. I think add a test is helpful.\r\nOtherwise can you give us a infomation that prove the 'id = (counter << shifter) + taskId; ' will never generate the same id in different task?\r\nAnd a minor thing in you issue description:\r\nIs log2(8)=3 not 4?"}}