[ https://issues.apache.org/jira/browse/ZOOKEEPER-886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benjamin Reed updated ZOOKEEPER-886: ------------------------------------ Hadoop Flags: [Reviewed] +1 good catch erwin! > Hedwig Server stays in "disconnected" state when connection to ZK dies but > gets reconnected > ------------------------------------------------------------------------------------------- > > Key: ZOOKEEPER-886 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-886 > Project: Zookeeper > Issue Type: Bug > Components: contrib-hedwig > Reporter: Erwin Tam > Assignee: Erwin Tam > Attachments: ZOOKEEPER-886.patch > > > The Hedwig Server is connected to ZooKeeper. In the ZkTopicManager, it > registers a watcher so that if it ever gets disconnected from ZK, it will > temporarily fail all incoming requests since the Hedwig server does not know > for sure if it is still the master for the topics. When the ZK client gets > reconnected, the logic currently is wrong and it does not unset the suspended > flag. Thus once it gets disconnected, it will stay in the suspended state > forever, thereby making the Hedwig server hub dead. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.