{"action":"created","issue":{"url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/684","repository_url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go","labels_url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/684/labels{/name}","comments_url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/684/comments","events_url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/684/events","html_url":"https://github.com/GoogleCloudPlatform/google-cloud-go/issues/684","id":238753892,"number":684,"title":"pubsub: not acked quickly ","user":{"login":"junghoahnsc","id":20134198,"avatar_url":"https://avatars0.githubusercontent.com/u/20134198?v=3","gravatar_id":"","url":"https://api.github.com/users/junghoahnsc","html_url":"https://github.com/junghoahnsc","followers_url":"https://api.github.com/users/junghoahnsc/followers","following_url":"https://api.github.com/users/junghoahnsc/following{/other_user}","gists_url":"https://api.github.com/users/junghoahnsc/gists{/gist_id}","starred_url":"https://api.github.com/users/junghoahnsc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/junghoahnsc/subscriptions","organizations_url":"https://api.github.com/users/junghoahnsc/orgs","repos_url":"https://api.github.com/users/junghoahnsc/repos","events_url":"https://api.github.com/users/junghoahnsc/events{/privacy}","received_events_url":"https://api.github.com/users/junghoahnsc/received_events","type":"User","site_admin":false},"labels":[{"id":98312214,"url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/labels/bug","name":"bug","color":"db4437","default":true},{"id":561680216,"url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/labels/P1","name":"P1","color":"ffa03e","default":false},{"id":217652843,"url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/labels/pubsub","name":"pubsub","color":"cd7f32","default":false}],"state":"open","locked":false,"assignee":{"login":"pongad","id":1617025,"avatar_url":"https://avatars2.githubusercontent.com/u/1617025?v=3","gravatar_id":"","url":"https://api.github.com/users/pongad","html_url":"https://github.com/pongad","followers_url":"https://api.github.com/users/pongad/followers","following_url":"https://api.github.com/users/pongad/following{/other_user}","gists_url":"https://api.github.com/users/pongad/gists{/gist_id}","starred_url":"https://api.github.com/users/pongad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pongad/subscriptions","organizations_url":"https://api.github.com/users/pongad/orgs","repos_url":"https://api.github.com/users/pongad/repos","events_url":"https://api.github.com/users/pongad/events{/privacy}","received_events_url":"https://api.github.com/users/pongad/received_events","type":"User","site_admin":false},"assignees":[{"login":"pongad","id":1617025,"avatar_url":"https://avatars2.githubusercontent.com/u/1617025?v=3","gravatar_id":"","url":"https://api.github.com/users/pongad","html_url":"https://github.com/pongad","followers_url":"https://api.github.com/users/pongad/followers","following_url":"https://api.github.com/users/pongad/following{/other_user}","gists_url":"https://api.github.com/users/pongad/gists{/gist_id}","starred_url":"https://api.github.com/users/pongad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pongad/subscriptions","organizations_url":"https://api.github.com/users/pongad/orgs","repos_url":"https://api.github.com/users/pongad/repos","events_url":"https://api.github.com/users/pongad/events{/privacy}","received_events_url":"https://api.github.com/users/pongad/received_events","type":"User","site_admin":false},{"login":"jba","id":18483045,"avatar_url":"https://avatars2.githubusercontent.com/u/18483045?v=3","gravatar_id":"","url":"https://api.github.com/users/jba","html_url":"https://github.com/jba","followers_url":"https://api.github.com/users/jba/followers","following_url":"https://api.github.com/users/jba/following{/other_user}","gists_url":"https://api.github.com/users/jba/gists{/gist_id}","starred_url":"https://api.github.com/users/jba/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jba/subscriptions","organizations_url":"https://api.github.com/users/jba/orgs","repos_url":"https://api.github.com/users/jba/repos","events_url":"https://api.github.com/users/jba/events{/privacy}","received_events_url":"https://api.github.com/users/jba/received_events","type":"User","site_admin":false}],"milestone":null,"comments":15,"created_at":"2017-06-27T06:56:32Z","updated_at":"2017-07-05T02:24:36Z","closed_at":null,"body":"Hello,\r\n\r\nAfter I upgraded google-cloud-go library (from 686a2d142f9335d203c21548b1b1586b7f8454b9 to f5c3fe2352c8d679cfc47d2f102449571022c323), pubsub message seems to be acked not quickly as before. All of messages are acked within a second, but the \"Oldest Unacknowledged Message\" went up from less than 2min to 30+ min. Also \"Undelivered Messages\" went up from 1~2k to 10k.\r\n\r\nAnd does 'ReceiveSettings.MaxOutstandingMessages' affect this?\r\nWhen I tried to decrease to like 256, those metrics went down a bit.\r\n\r\nThe pulled (received) messages are handled concurrently and the messages can be acked in a different order.\r\n\r\nIs there any change that might affect this?\r\n\r\nThanks,"},"comment":{"url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/comments/312981410","html_url":"https://github.com/GoogleCloudPlatform/google-cloud-go/issues/684#issuecomment-312981410","issue_url":"https://api.github.com/repos/GoogleCloudPlatform/google-cloud-go/issues/684","id":312981410,"user":{"login":"junghoahnsc","id":20134198,"avatar_url":"https://avatars0.githubusercontent.com/u/20134198?v=3","gravatar_id":"","url":"https://api.github.com/users/junghoahnsc","html_url":"https://github.com/junghoahnsc","followers_url":"https://api.github.com/users/junghoahnsc/followers","following_url":"https://api.github.com/users/junghoahnsc/following{/other_user}","gists_url":"https://api.github.com/users/junghoahnsc/gists{/gist_id}","starred_url":"https://api.github.com/users/junghoahnsc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/junghoahnsc/subscriptions","organizations_url":"https://api.github.com/users/junghoahnsc/orgs","repos_url":"https://api.github.com/users/junghoahnsc/repos","events_url":"https://api.github.com/users/junghoahnsc/events{/privacy}","received_events_url":"https://api.github.com/users/junghoahnsc/received_events","type":"User","site_admin":false},"created_at":"2017-07-05T02:24:36Z","updated_at":"2017-07-05T02:24:36Z","body":"The testing job that is just `ack` in a handler stopped pulling after showing this error:\r\n\r\n```\r\nA  I0704 11:46:33.796467       1 glogger.go:43] transport: http2Client.notifyError got notified that the client transport was broken EOF.\r\n```\r\nI had this issue two times for the last 3~4 days.\r\nI think the receive() call should return an error or reconnect automatically, it doesn't seem to do.\r\n"}}
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