{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/268","repository_url":"https://api.github.com/repos/apache/incubator-apex-malhar","labels_url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/268/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/268/comments","events_url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/268/events","html_url":"https://github.com/apache/incubator-apex-malhar/pull/268","id":153895450,"number":268,"title":"APEXMALHAR-2078: Thread issue due to data structures at thread level.","user":{"login":"DT-Priyanka","id":8776018,"avatar_url":"https://avatars.githubusercontent.com/u/8776018?v=3","gravatar_id":"","url":"https://api.github.com/users/DT-Priyanka","html_url":"https://github.com/DT-Priyanka","followers_url":"https://api.github.com/users/DT-Priyanka/followers","following_url":"https://api.github.com/users/DT-Priyanka/following{/other_user}","gists_url":"https://api.github.com/users/DT-Priyanka/gists{/gist_id}","starred_url":"https://api.github.com/users/DT-Priyanka/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DT-Priyanka/subscriptions","organizations_url":"https://api.github.com/users/DT-Priyanka/orgs","repos_url":"https://api.github.com/users/DT-Priyanka/repos","events_url":"https://api.github.com/users/DT-Priyanka/events{/privacy}","received_events_url":"https://api.github.com/users/DT-Priyanka/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-05-09T23:53:30Z","updated_at":"2016-05-12T21:09:31Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/apache/incubator-apex-malhar/pulls/268","html_url":"https://github.com/apache/incubator-apex-malhar/pull/268","diff_url":"https://github.com/apache/incubator-apex-malhar/pull/268.diff","patch_url":"https://github.com/apache/incubator-apex-malhar/pull/268.patch"},"body":""},"comment":{"url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/comments/218886669","html_url":"https://github.com/apache/incubator-apex-malhar/pull/268#issuecomment-218886669","issue_url":"https://api.github.com/repos/apache/incubator-apex-malhar/issues/268","id":218886669,"user":{"login":"chandnisingh","id":4690923,"avatar_url":"https://avatars.githubusercontent.com/u/4690923?v=3","gravatar_id":"","url":"https://api.github.com/users/chandnisingh","html_url":"https://github.com/chandnisingh","followers_url":"https://api.github.com/users/chandnisingh/followers","following_url":"https://api.github.com/users/chandnisingh/following{/other_user}","gists_url":"https://api.github.com/users/chandnisingh/gists{/gist_id}","starred_url":"https://api.github.com/users/chandnisingh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chandnisingh/subscriptions","organizations_url":"https://api.github.com/users/chandnisingh/orgs","repos_url":"https://api.github.com/users/chandnisingh/repos","events_url":"https://api.github.com/users/chandnisingh/events{/privacy}","received_events_url":"https://api.github.com/users/chandnisingh/received_events","type":"User","site_admin":false},"created_at":"2016-05-12T21:09:31Z","updated_at":"2016-05-12T21:09:31Z","body":"@DT-Priyanka please look at the flow with ```referenceTimes```. The state that is checkpointed by the operator thread is updated by the operator thread. \r\n\r\nAlso why do we need another map?  why can't the entries of ```inputDirTolastModifiedTimes``` be added to the same data-structure ```referenceTimes```"}}