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From EronWright <...@git.apache.org>
Subject [GitHub] flink issue #3600: [FLINK-6117]Make setting of 'zookeeper.sasl.disable' work...
Date Fri, 24 Mar 2017 16:28:06 GMT
Github user EronWright commented on the issue:

    To recap, when the ZK server is configured to use SASL, the client is challenged accordingly.
 The client checks for a login entry in the JAAS config to obtain a kerberos credential, and
issues a warning if one isn't found.  SASL may be explicitly disabled on the client using
the system property `zookeeper.sasl.clientconfig`.   
    Flink provides a configuration setting with which to disable SASL on the client, which
causes the system property to be set.     _I cannot think of why the default value would be
'true'._   The behavior of 1.2.0 is that the default is 'false' (because it effectively wasn't
implemented).   Maybe the default should remain 'false'?

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