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在使用HBase时遇到的SessionExpiredException问题

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SessionExpiredException

不可恢复的异常

在某些情况下,ZooKeeper会话可能会失效——可能是因为超时或因会话被关闭。这两种情况都会触发 KeeperException.SessionExpiredException 异常, 或者因身份验证失败,KeeperException.AuthFailedException 异常。无论哪种情况发生, 每一个与之相关的短暂 znode 都将丢失。这意味着应用程序必须在重新连接到 ZooKeeper 之前重建其状态。

2017-07-19 09:45:58,464 Error [main-EventThread] RecoverableZooKeeper: ZooKeeper did not exist successfully after four consecutive failed attempts

记录日期:Thursday, July 19, 2017

org.apache.zookeeper.KeeperException$SessionExpiredEvent: KeeperErrorCode = 由于/hbase/ master session已结束

at org.apache.zookeeper.KeeperException.create(KeeperException.java:127

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