{"action":"created","issue":{"url":"https://api.github.com/repos/hazelcast/hazelcast/issues/8831","repository_url":"https://api.github.com/repos/hazelcast/hazelcast","labels_url":"https://api.github.com/repos/hazelcast/hazelcast/issues/8831/labels{/name}","comments_url":"https://api.github.com/repos/hazelcast/hazelcast/issues/8831/comments","events_url":"https://api.github.com/repos/hazelcast/hazelcast/issues/8831/events","html_url":"https://github.com/hazelcast/hazelcast/issues/8831","id":174752988,"number":8831,"title":"Hazelcast 3.7: PollOperation invocation failed to complete due to operation-heartbeat-timeout","user":{"login":"maheshreddy77","id":5618914,"avatar_url":"https://avatars.githubusercontent.com/u/5618914?v=3","gravatar_id":"","url":"https://api.github.com/users/maheshreddy77","html_url":"https://github.com/maheshreddy77","followers_url":"https://api.github.com/users/maheshreddy77/followers","following_url":"https://api.github.com/users/maheshreddy77/following{/other_user}","gists_url":"https://api.github.com/users/maheshreddy77/gists{/gist_id}","starred_url":"https://api.github.com/users/maheshreddy77/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maheshreddy77/subscriptions","organizations_url":"https://api.github.com/users/maheshreddy77/orgs","repos_url":"https://api.github.com/users/maheshreddy77/repos","events_url":"https://api.github.com/users/maheshreddy77/events{/privacy}","received_events_url":"https://api.github.com/users/maheshreddy77/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/hazelcast/hazelcast/labels/Team:%20Core","name":"Team: Core","color":"109def"},{"url":"https://api.github.com/repos/hazelcast/hazelcast/labels/Type:%20Defect","name":"Type: Defect","color":"eb6420"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/hazelcast/hazelcast/milestones/81","html_url":"https://github.com/hazelcast/hazelcast/milestones/3.7.3","labels_url":"https://api.github.com/repos/hazelcast/hazelcast/milestones/81/labels","id":2021488,"number":81,"title":"3.7.3","description":"","creator":{"login":"degerhz","id":8373100,"avatar_url":"https://avatars.githubusercontent.com/u/8373100?v=3","gravatar_id":"","url":"https://api.github.com/users/degerhz","html_url":"https://github.com/degerhz","followers_url":"https://api.github.com/users/degerhz/followers","following_url":"https://api.github.com/users/degerhz/following{/other_user}","gists_url":"https://api.github.com/users/degerhz/gists{/gist_id}","starred_url":"https://api.github.com/users/degerhz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/degerhz/subscriptions","organizations_url":"https://api.github.com/users/degerhz/orgs","repos_url":"https://api.github.com/users/degerhz/repos","events_url":"https://api.github.com/users/degerhz/events{/privacy}","received_events_url":"https://api.github.com/users/degerhz/received_events","type":"User","site_admin":false},"open_issues":34,"closed_issues":29,"state":"open","created_at":"2016-09-22T10:09:04Z","updated_at":"2016-10-26T11:22:59Z","due_on":null,"closed_at":null},"comments":10,"created_at":"2016-09-02T12:53:39Z","updated_at":"2016-10-26T14:32:02Z","closed_at":null,"body":"Hi,\r\n\r\nI am using Hazelcast 3.7.\r\nThere are no other nodes in cluster.\r\n\r\nWhen i do poll with timeout, I am getting below error\r\n{\r\n IQueue notifyQueue=...\r\n ..\r\n Integer segmentId = notifyQueue.poll(2, TimeUnit.MINUTES);\r\n return segmentId;\r\n}\r\n\r\nError:\r\n```\r\nPollOperation invocation failed to complete due to operation-heartbeat-timeout. \r\nCurrent time: 2016-09-02 05:34:46.359. \r\nTotal elapsed time: 121499 ms. \r\nLast operation heartbeat: never. \r\nLast operation heartbeat from member: 2016-09-02 05:34:42.350. Invocation{op=com.hazelcast.collection.impl.queue.operations.PollOperation{serviceName='hz:impl:queueService', identityHash=500295452, partitionId=51, replicaIndex=0, callId=0, invocationTime=1472819549423 (2016-09-02 05:32:29.423), waitTimeout=60000, callTimeout=60000}, tryCount=250, tryPauseMillis=500, invokeCount=1, callTimeoutMillis=60000, firstInvocationTimeMs=1472819564860, firstInvocationTime='2016-09-02 05:32:44.860', lastHeartbeatMillis=0, lastHeartbeatTime='1969-12-31 16:00:00.000', target=[172.31.142.27]:5902, pendingResponse={VOID}, backupsAcksExpected=0, backupsAcksReceived=0, connection=null}\r\n```\r\n\r\nRegards,\r\nMahesh"},"comment":{"url":"https://api.github.com/repos/hazelcast/hazelcast/issues/comments/256365609","html_url":"https://github.com/hazelcast/hazelcast/issues/8831#issuecomment-256365609","issue_url":"https://api.github.com/repos/hazelcast/hazelcast/issues/8831","id":256365609,"user":{"login":"jmcshane","id":9361244,"avatar_url":"https://avatars.githubusercontent.com/u/9361244?v=3","gravatar_id":"","url":"https://api.github.com/users/jmcshane","html_url":"https://github.com/jmcshane","followers_url":"https://api.github.com/users/jmcshane/followers","following_url":"https://api.github.com/users/jmcshane/following{/other_user}","gists_url":"https://api.github.com/users/jmcshane/gists{/gist_id}","starred_url":"https://api.github.com/users/jmcshane/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jmcshane/subscriptions","organizations_url":"https://api.github.com/users/jmcshane/orgs","repos_url":"https://api.github.com/users/jmcshane/repos","events_url":"https://api.github.com/users/jmcshane/events{/privacy}","received_events_url":"https://api.github.com/users/jmcshane/received_events","type":"User","site_admin":false},"created_at":"2016-10-26T14:32:02Z","updated_at":"2016-10-26T14:32:02Z","body":"As a note, we had been experiencing these issues for about 8 hours consecutively, trying to debug on the network side to see if there was a problem.  We resorted to completely restarting the application and the Hazelcast cluster, and the application began functioning normally without these errors."}}
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