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From: "Prabir Kr Sarkar (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (CASSANDRA-9915) IndexError('list index out of
 range') when trying to connect to Cassandra cluster with cqlsh
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    [ https://issues.apache.org/jira/browse/CASSANDRA-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14659639#comment-14659639 ] 

Prabir Kr Sarkar commented on CASSANDRA-9915:
---------------------------------------------

Hi Adam,
              Please merge this ticket with https://datastax-oss.atlassian.net/browse/PYTHON-370 as they pertain to the same issue. We would like to have this driver issue resolved before moving into production.


Thanks
Prabir

> IndexError('list index out of range') when trying to connect to Cassandra cluster with cqlsh
> --------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-9915
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9915
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: Ubuntu, Cassandra 2.5.1, Python 2.7.3
>            Reporter: Prabir Kr Sarkar
>            Assignee: Adam Holmberg
>            Priority: Critical
>              Labels: cqlsh
>             Fix For: 2.1.x
>
>         Attachments: schema_columnfamilies.xls
>
>
> Cassandra by default uses a Python driver to connect
> {code}
> >>> cluster = Cluster(['IP'], protocol_version=3)
> >>> session = cluster.connect()
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "/usr/local/lib/python2.7/dist-packages/cassandra/cluster.py", line 839, in connect
>     self.control_connection.connect()
>   File "/usr/local/lib/python2.7/dist-packages/cassandra/cluster.py", line 2075, in connect
>     self._set_new_connection(self._reconnect_internal())
>   File "/usr/local/lib/python2.7/dist-packages/cassandra/cluster.py", line 2110, in _reconnect_internal
>     raise NoHostAvailable("Unable to connect to any servers", errors)
> cassandra.cluster.NoHostAvailable: ('Unable to connect to any servers', {'IP': IndexError('list index out of range',)})
> {code}



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