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From "Yusuke Takata (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-12150) cqlsh does not automatically downgrade CQL version
Date Fri, 08 Jul 2016 10:30:11 GMT
Yusuke Takata created CASSANDRA-12150:
-----------------------------------------

             Summary: cqlsh does not automatically downgrade CQL version
                 Key: CASSANDRA-12150
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12150
             Project: Cassandra
          Issue Type: Improvement
          Components: CQL
            Reporter: Yusuke Takata
            Priority: Minor
         Attachments: patch.txt

Cassandra drivers such as the Python driver can automatically connect a supported version,

but I found that cqlsh does not automatically downgrade CQL version as the following.
{code}
$ cqlsh
Connection error: ('Unable to connect to any servers', {'127.0.0.1': ProtocolError("cql_version
'3.4.2' is not supported by remote (w/ native protocol). Supported versions: [u'3.4.0']",)})
{code}
I think that the function is useful for cqlsh too. 
Could someone review the attached patch?



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