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Posted to hdfs-dev@hadoop.apache.org by "Jianfei Jiang (Jira)" <ji...@apache.org> on 2020/03/31 02:41:00 UTC

[jira] [Created] (HDFS-15251) Add new zookeeper event type case after zk updated to 3.5.x

Jianfei Jiang created HDFS-15251:
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             Summary: Add new zookeeper event type case after zk updated to 3.5.x
                 Key: HDFS-15251
                 URL: https://issues.apache.org/jira/browse/HDFS-15251
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: hdfs
    Affects Versions: 3.2.1
            Reporter: Jianfei Jiang


In zookeeper 3.5.x, KeeperState add a new one named Closed, so should add Close case to the swich as it is not an unexpected Zookeeper watch event state.
{code:java}
/** @deprecated */
 @Deprecated
 Unknown(-1),
 Disconnected(0),
 /** @deprecated */
 @Deprecated
 NoSyncConnected(1),
 SyncConnected(3),
 AuthFailed(4),
 ConnectedReadOnly(5),
 SaslAuthenticated(6),
 Expired(-112),
 Closed(7);{code}



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