jal created CASSANDRA-5310:
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Summary: 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: Bug
Components: Core
Affects Versions: 1.2.2
Environment: Ubuntu 12.04
Cluster of 16 nodes in 2 datacenters (8 nodes in each datacenter)
Reporter: jal
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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