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https://issues.apache.org/jira/browse/FLINK-10636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16883533#comment-16883533
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Jiangjie Qin commented on FLINK-10636:
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[~lsy] Is this issue on Kafka 0.8? Starting from Kafka 0.9, the clients no
longer talk to zk anymore. So it would be good to upgrade to a later Kafka
version.
> ERROR org.apache.flink.shaded.curator.org.apache.curator.ConnectionState -
> Authentication failed
> -------------------------------------------------------------------------------------------------
>
> Key: FLINK-10636
> URL: https://issues.apache.org/jira/browse/FLINK-10636
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Kafka
> Affects Versions: 1.6.1
> Reporter: dalongliu
> Priority: Major
>
> Hi, all, when I upgrade flink version from 1.3.2 to 1.6.1, the version of
> FlinkKafkaComuser is 0.8. After start my job, encountered the following
> problems:
> 2018-10-22 09:54:42,987 WARN
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - SASL
> configuration failed: javax.security.auth.login.LoginException: No JAAS
> configuration section named 'Client' was found in specified JAAS
> configuration file: '/tmp/jaas-8615545579287424864.conf'. Will continue
> connection to Zookeeper server without SASL authentication, if Zookeeper
> server allows it.
> 2018-10-22 09:54:42,993 INFO
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - Opening
> socket connection to server 10.208.75.87/10.208.75.87:2181
> 2018-10-22 09:54:42,993 INFO
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - Opening
> socket connection to server 10.208.75.85/10.208.75.85:2181
> 2018-10-22 09:54:42,993 INFO
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - Opening
> socket connection to server 10.208.75.85/10.208.75.85:2181
> 2018-10-22 09:54:42,994 INFO
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - Opening
> socket connection to server 10.208.75.87/10.208.75.87:2181
> 2018-10-22 09:54:42,994 ERROR
> org.apache.flink.shaded.curator.org.apache.curator.ConnectionState -
> Authentication failed
> 2018-10-22 09:54:42,997 ERROR
> org.apache.flink.shaded.curator.org.apache.curator.ConnectionState -
> Authentication failed
> 2018-10-22 09:54:42,994 INFO
> org.apache.flink.shaded.zookeeper.org.apache.zookeeper.ClientCnxn - Socket
> connection established to 10.208.75.85/10.208.75.85:2181, initiating session
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