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The ZooKeeper client is A...

The ZooKeeper client is AuthFailed

Created: Mar 20, 2020 05:59:43Latest reply: Mar 20, 2020 06:04:19 555 1 0 0 0
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Hello all,

In clusters security mode, when the HiveServer service is normal and SQL is executed by using the JDBC interface to connect to HiveServer, "The ZooKeeper client is AuthFailed" is reported.


14/05/19 10:52:00 WARN utils.HAClientUtilDummyWatcher: The ZooKeeper client is AuthFailed 

 14/05/19 10:52:00 INFO utils.HiveHAClientUtil: Exception thrown while reading data from znode.The possible reason may be connectionless. This is recoverable. Retrying..  

 14/05/19 10:52:16 WARN utils.HAClientUtilDummyWatcher: The ZooKeeper client is AuthFailed  

 14/05/19 10:52:32 WARN utils.HAClientUtilDummyWatcher: The ZooKeeper client is AuthFailed  

 14/05/19 10:52:32 ERROR st.BasicTestCase: Exception: Could not establish connection to active hiveserver  

 java.sql.SQLException: Could not establish connection to active hiveserver


Thanks for help.


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little_fish
Admin Created Mar 20, 2020 06:04:19

Dear Phany,

Here is the solution for AuthFailed.

  1. Ensure that the user can properly access the user.keytab file in related paths on the client node.

  2. Ensure that the user's user.principal that is used corresponds to the specified keytab file.

    Run the klist -kt keytabpath/user.keytab command to check it.

  3. If the cluster switches the domain name, the principal field used in the URL must be a new domain name.

    For example, the default value is hive/hadoop.hadoop.com@HADOOP.COM. If the cluster has switched the domain name, the field must be changed accordingly. For example, if the domain name is abc.com, it is hive/hadoop.abc.com@ABC.COM.

  4. Ensure that authentication is normal and HiveServer can be connected.

    Run the following commands on the client:

    source $client_home/bigdata_env

    kinit username

    Run the beeline command on the client to ensure normal running.

    Thanks.


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little_fish
little_fish Admin Created Mar 20, 2020 06:04:19

Dear Phany,

Here is the solution for AuthFailed.

  1. Ensure that the user can properly access the user.keytab file in related paths on the client node.

  2. Ensure that the user's user.principal that is used corresponds to the specified keytab file.

    Run the klist -kt keytabpath/user.keytab command to check it.

  3. If the cluster switches the domain name, the principal field used in the URL must be a new domain name.

    For example, the default value is hive/hadoop.hadoop.com@HADOOP.COM. If the cluster has switched the domain name, the field must be changed accordingly. For example, if the domain name is abc.com, it is hive/hadoop.abc.com@ABC.COM.

  4. Ensure that authentication is normal and HiveServer can be connected.

    Run the following commands on the client:

    source $client_home/bigdata_env

    kinit username

    Run the beeline command on the client to ensure normal running.

    Thanks.


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  • convention：
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