[jira] [Created] (ZOOKEEPER-4377) KeeperException.create has NullPointerException when low version client requests the high version server

[Ling Mao (Jira)]

Ling Mao created ZOOKEEPER-4377:
-----------------------------------

             Summary: KeeperException.create has NullPointerException when low 
version client requests the high version server
                 Key: ZOOKEEPER-4377
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4377
             Project: ZooKeeper
          Issue Type: Bug
          Components: server
    Affects Versions: 3.8.0
            Reporter: Ling Mao
            Assignee: Ling Mao
             Fix For: 3.8.0


{code:java}
blishment complete on server localhost/127.0.0.1:2180, sessionid = 
0x1000278adba0129, negotiated timeout = 30000blishment complete on server 
localhost/127.0.0.1:2180, sessionid = 0x1000278adba0129, negotiated timeout = 
30000java.lang.NullPointerException at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:94) at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:1538) at 
site.ycsb.db.zookeeper.ZKClient.insert(ZKClient.java:131) at 
site.ycsb.DBWrapper.insert(DBWrapper.java:227) at 
site.ycsb.workloads.CoreWorkload.doInsert(CoreWorkload.java:621) at 
site.ycsb.ClientThread.run(ClientThread.java:135) at 
java.lang.Thread.run(Thread.java:748)java.lang.NullPointerExceptionjava.lang.NullPointerException
 at org.apache.zookeeper.KeeperException.create(KeeperException.java:94) at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:94) at 
org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:1538)
{code}



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