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Posted to commits@cassandra.apache.org by "Sam Tunnicliffe (JIRA)" <ji...@apache.org> on 2015/03/13 18:37:40 UTC
[jira] [Updated] (CASSANDRA-5310) New authentication module does
not wok in multi datacenters in case of network outage
[ https://issues.apache.org/jira/browse/CASSANDRA-5310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sam Tunnicliffe updated CASSANDRA-5310:
---------------------------------------
Assignee: Aleksey Yeschenko (was: Sam Tunnicliffe)
> New authentication module does not wok in multi datacenters in case of network outage
> -------------------------------------------------------------------------------------
>
> Key: CASSANDRA-5310
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5310
> Project: Cassandra
> Issue Type: Improvement
> Affects Versions: 1.2.2
> Environment: Ubuntu 12.04
> Cluster of 16 nodes in 2 datacenters (8 nodes in each datacenter)
> Reporter: jal
> Assignee: Aleksey Yeschenko
> Priority: Minor
> Fix For: 1.2.3
>
> Attachments: auth_fix_consistency.patch
>
>
> With 1.2.2, I am using the new authentication backend PasswordAuthenticator with the authorizer CassandraAuthorizer
> In case of network outage, we are no more able to connect to Cassandra.
> Here is the error message we get when I want to connect through cqlsh:
> Traceback (most recent call last):
> File "./cqlsh", line 2262, in <module>
> main(*read_options(sys.argv[1:], os.environ))
> File "./cqlsh", line 2248, in main
> display_float_precision=options.float_precision)
> File "./cqlsh", line 483, in __init__
> cql_version=cqlver, transport=transport)
> File "./../lib/cql-internal-only-1.4.0.zip/cql-1.4.0/cql/connection.py", line 143, in connect
> File "./../lib/cql-internal-only-1.4.0.zip/cql-1.4.0/cql/connection.py", line 59, in __init__
> File "./../lib/cql-internal-only-1.4.0.zip/cql-1.4.0/cql/thrifteries.py", line 157, in establish_connection
> File "./../lib/cql-internal-only-1.4.0.zip/cql-1.4.0/cql/cassandra/Cassandra.py", line 455, in login
> File "./../lib/cql-internal-only-1.4.0.zip/cql-1.4.0/cql/cassandra/Cassandra.py", line 476, in recv_login
> cql.cassandra.ttypes.AuthenticationException: AuthenticationException(why='org.apache.cassandra.exceptions.UnavailableException: Cannot achieve consistency level QUORUM')
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