[jira] [Resolved] (CASSANDRA-13515) dtest failure in repair_tests.incremental_repair_test.TestIncRepair.multiple_repair_test

["Blake Eggleston (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-13515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Blake Eggleston resolved CASSANDRA-13515.
-----------------------------------------
    Resolution: Fixed

> dtest failure in repair_tests.incremental_repair_test.TestIncRepair.multiple_repair_test 
> -----------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-13515
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13515
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Testing
>            Reporter: Ariel Weisberg
>            Assignee: Blake Eggleston
>            Priority: Major
>              Labels: dtest, test-failure, test-failure-fresh
>
> {noformat}
>  Failed 7 times in the last 24 runs. Flakiness: 47%, Stability: 70%
> Error Message
> errors={<Host: 127.0.0.2 datacenter1>: ReadTimeout('Error from server: code=1200 [Coordinator node timed out waiting for replica nodes\' responses] message="Operation timed out - received only 0 responses." info={\'received_responses\': 0, \'required_responses\': 1, \'consistency\': \'ONE\'}',)}, last_host=127.0.0.2
> -------------------- >> begin captured logging << --------------------
> dtest: DEBUG: cluster ccm directory: /tmp/dtest-uYGL17
> dtest: DEBUG: Done setting configuration options:
> {   'initial_token': None,
>     'memtable_allocation_type': 'offheap_objects',
>     'num_tokens': '32',
>     'phi_convict_threshold': 5,
>     'range_request_timeout_in_ms': 10000,
>     'read_request_timeout_in_ms': 10000,
>     'request_timeout_in_ms': 10000,
>     'truncate_request_timeout_in_ms': 10000,
>     'write_request_timeout_in_ms': 10000}
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__
>     self._connection = session.cluster.connection_factory(host.address)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory
>     return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory
>     conn = cls(host, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__
>     self._connect_socket()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket
>     raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))
> error: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__
>     self._connection = session.cluster.connection_factory(host.address)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory
>     return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory
>     conn = cls(host, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__
>     self._connect_socket()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket
>     raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))
> error: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__
>     self._connection = session.cluster.connection_factory(host.address)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory
>     return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory
>     conn = cls(host, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__
>     self._connect_socket()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket
>     raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))
> error: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__
>     self._connection = session.cluster.connection_factory(host.address)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory
>     return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory
>     conn = cls(host, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__
>     self._connect_socket()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket
>     raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))
> error: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Host 127.0.0.1 has been marked down
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.policies: INFO: Using datacenter 'datacenter1' for DCAwareRoundRobinPolicy (via host '127.0.0.1'); if incorrect, please specify a local_dc to the constructor, or limit contact points to local cluster nodes
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.2 datacenter1> discovered
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__
>     self._connection.set_keyspace_blocking(self._keyspace)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking
>     raise conn_exc
> ConnectionException: Problem while setting keyspace: InvalidRequest('Error from server: code=2200 [Invalid query] message="Keyspace \'ks\' does not exist"',)
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.1
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> dtest: DEBUG: insert data
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> dtest: DEBUG: bringing down node 3
> dtest: DEBUG: inserting additional data into node 1 and 2
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered
> cassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:
> Traceback (most recent call last):
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool
>     new_pool = HostConnection(host, distance, self)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__
>     self._connection = session.cluster.connection_factory(host.address)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory
>     return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory
>     conn = cls(host, *args, **kwargs)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__
>     self._connect_socket()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket
>     raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))
> error: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> dtest: DEBUG: restarting and repairing node 3
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> dtest: DEBUG: stopping node 2
> dtest: DEBUG: inserting data in nodes 1 and 3
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> dtest: DEBUG: start and repair node 2
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.connection: WARNING: Heartbeat failed for connection (140695947871376) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.connection: WARNING: Heartbeat failed for connection (140695354796304) to 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140695383359824) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.5', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140693197814160) to 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140695354906960) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.2', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.connection: WARNING: Heartbeat failed for connection (140695947873424) to 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140695366436368) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.connection: WARNING: Heartbeat failed for connection (140695354794256) to 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140695925137168) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.5', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.4, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.4', 9042)]. Last error: Connection refused
> cassandra.connection: WARNING: Heartbeat failed for connection (140695367411408) to 127.0.0.3
> cassandra.connection: WARNING: Heartbeat failed for connection (140695363867088) to 127.0.0.2
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.cluster: WARNING: Host 127.0.0.2 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.5', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.5', 9042)]. Last error: Connection refused
> cassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool
> cassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn't already
> cassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.3
> cassandra.cluster: INFO: Connection pools established for node 127.0.0.2
> dtest: DEBUG: replace node and check data integrity
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.5', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.4, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [('127.0.0.4', 9042)]. Last error: Connection refused
> cassandra.connection: WARNING: Heartbeat failed for connection (140694303505168) to 127.0.0.3
> cassandra.cluster: WARNING: Host 127.0.0.3 has been marked down
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [('127.0.0.3', 9042)]. Last error: Connection refused
> cassandra.protocol: WARNING: Server warning: Aggregation query used without partition key
> dtest: DEBUG: Retrying read after timeout. Attempt #0
> --------------------- >> end captured logging << ---------------------
> Stacktrace
>   File "/usr/lib/python2.7/unittest/case.py", line 329, in run
>     testMethod()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/cassandra-dtest/repair_tests/incremental_repair_test.py", line 409, in multiple_repair_test
>     assert_one(session, "SELECT COUNT(*) FROM ks.cf LIMIT 200", [149])
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/cassandra-dtest/tools/assertions.py", line 128, in assert_one
>     res = session.execute(simple_query)
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2018, in execute
>     return self.execute_async(query, parameters, trace, custom_payload, timeout, execution_profile, paging_state).result()
>   File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 3822, in result
>     raise self._final_exception
> 'errors={<Host: 127.0.0.2 datacenter1>: ReadTimeout(\'Error from server: code=1200 [Coordinator node timed out waiting for replica nodes\\\' responses] message="Operation timed out - received only 0 responses." info={\\\'received_responses\\\': 0, \\\'required_responses\\\': 1, \\\'consistency\\\': \\\'ONE\\\'}\',)}, last_host=127.0.0.2\n-------------------- >> begin captured logging << --------------------\ndtest: DEBUG: cluster ccm directory: /tmp/dtest-uYGL17\ndtest: DEBUG: Done setting configuration options:\n{   \'initial_token\': None,\n    \'memtable_allocation_type\': \'offheap_objects\',\n    \'num_tokens\': \'32\',\n    \'phi_convict_threshold\': 5,\n    \'range_request_timeout_in_ms\': 10000,\n    \'read_request_timeout_in_ms\': 10000,\n    \'request_timeout_in_ms\': 10000,\n    \'truncate_request_timeout_in_ms\': 10000,\n    \'write_request_timeout_in_ms\': 10000}\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.1, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.1\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__\n    self._connection = session.cluster.connection_factory(host.address)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory\n    return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory\n    conn = cls(host, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__\n    self._connect_socket()\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket\n    raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))\nerror: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__\n    self._connection = session.cluster.connection_factory(host.address)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory\n    return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory\n    conn = cls(host, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__\n    self._connect_socket()\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket\n    raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))\nerror: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 256.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__\n    self._connection = session.cluster.connection_factory(host.address)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory\n    return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory\n    conn = cls(host, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__\n    self._connect_socket()\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket\n    raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))\nerror: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__\n    self._connection = session.cluster.connection_factory(host.address)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory\n    return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory\n    conn = cls(host, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__\n    self._connect_socket()\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket\n    raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))\nerror: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Host 127.0.0.1 has been marked down\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.1:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.policies: INFO: Using datacenter \'datacenter1\' for DCAwareRoundRobinPolicy (via host \'127.0.0.1\'); if incorrect, please specify a local_dc to the constructor, or limit contact points to local cluster nodes\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.2 datacenter1> discovered\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 334, in __init__\n    self._connection.set_keyspace_blocking(self._keyspace)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 797, in set_keyspace_blocking\n    raise conn_exc\nConnectionException: Problem while setting keyspace: InvalidRequest(\'Error from server: code=2200 [Invalid query] message="Keyspace \\\'ks\\\' does not exist"\',)\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.pool: INFO: Successful reconnection to 127.0.0.1, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.1 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.1\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ndtest: DEBUG: insert data\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ndtest: DEBUG: bringing down node 3\ndtest: DEBUG: inserting additional data into node 1 and 2\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: INFO: New Cassandra host <Host: 127.0.0.3 datacenter1> discovered\ncassandra.cluster: WARNING: Failed to create connection pool for new host 127.0.0.3:\nTraceback (most recent call last):\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 2327, in run_add_or_renew_pool\n    new_pool = HostConnection(host, distance, self)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/pool.py", line 331, in __init__\n    self._connection = session.cluster.connection_factory(host.address)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/cluster.py", line 1111, in connection_factory\n    return self.connection_class.factory(address, self.connect_timeout, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 324, in factory\n    conn = cls(host, *args, **kwargs)\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/io/asyncorereactor.py", line 299, in __init__\n    self._connect_socket()\n  File "/home/jenkins/jenkins-slave/workspace/Cassandra-trunk-dtest-offheap/venv/src/cassandra-driver/cassandra/connection.py", line 363, in _connect_socket\n    raise socket.error(sockerr.errno, "Tried connecting to %s. Last error: %s" % ([a[4] for a in addresses], sockerr.strerror or sockerr))\nerror: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.cluster: WARNING: Connection pool could not be created, not marking node 127.0.0.3 up\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ndtest: DEBUG: restarting and repairing node 3\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ndtest: DEBUG: stopping node 2\ndtest: DEBUG: inserting data in nodes 1 and 3\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ndtest: DEBUG: start and repair node 2\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 8.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.connection: WARNING: Heartbeat failed for connection (140695947871376) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 16.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.connection: WARNING: Heartbeat failed for connection (140695354796304) to 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140695383359824) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.5\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140693197814160) to 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140695354906960) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.2, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.2\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.connection: WARNING: Heartbeat failed for connection (140695947873424) to 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140695366436368) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.connection: WARNING: Heartbeat failed for connection (140695354794256) to 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140695925137168) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.5\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.4, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.4\', 9042)]. Last error: Connection refused\ncassandra.connection: WARNING: Heartbeat failed for connection (140695367411408) to 127.0.0.3\ncassandra.connection: WARNING: Heartbeat failed for connection (140695363867088) to 127.0.0.2\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.cluster: WARNING: Host 127.0.0.2 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.5\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.5\', 9042)]. Last error: Connection refused\ncassandra.pool: INFO: Successful reconnection to 127.0.0.3, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.3 may be up; will prepare queries and open connection pool\ncassandra.pool: INFO: Successful reconnection to 127.0.0.2, marking node up if it isn\'t already\ncassandra.cluster: INFO: Host 127.0.0.2 may be up; will prepare queries and open connection pool\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.3\ncassandra.cluster: INFO: Connection pools established for node 127.0.0.2\ndtest: DEBUG: replace node and check data integrity\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.5, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.5\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.4, scheduling retry in 600.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.4\', 9042)]. Last error: Connection refused\ncassandra.connection: WARNING: Heartbeat failed for connection (140694303505168) to 127.0.0.3\ncassandra.cluster: WARNING: Host 127.0.0.3 has been marked down\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 2.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.pool: WARNING: Error attempting to reconnect to 127.0.0.3, scheduling retry in 4.0 seconds: [Errno 111] Tried connecting to [(\'127.0.0.3\', 9042)]. Last error: Connection refused\ncassandra.protocol: WARNING: Server warning: Aggregation query used without partition key\ndtest: DEBUG: Retrying read after timeout. Attempt #0\n--------------------- >> end captured logging << ---------------------'
> {noformat}



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