host:port Cassandra servers. e.g. ["localhost:9160]". CASSANDRA_KEYSPACE The keyspace in which to store the results. e.g. "tasks_keyspace". CASSANDRA_COLUMN_FAMILY The column family in which to store comparator = TimeUUIDType; Example configuration CASSANDRA_SERVERS = ["localhost:9160"] CASSANDRA_KEYSPACE = "celery" CASSANDRA_COLUMN_FAMILY = "task_results" CASSANDRA_READ_CONSISTENCY = "ONE" CASSANDRA_WRITE_CONSISTENCY cassandra celery.backends.cassandra class celery.backends.cassandra.CassandraBackend(servers=None, keyspace=None, column_family=None, cassandra_options=None, detailed_mode=False, **kwargs) Highly fault tolerant

Contents Celery Documentation, Release 3.1.25 CASSANDRA_KEYSPACE The keyspace in which to store the results. e.g.: CASSANDRA_KEYSPACE = 'tasks_keyspace' CASSANDRA_COLUMN_FAMILY The column family in which connection pool (optional). Example configuration CASSANDRA_SERVERS = ['localhost:9160'] CASSANDRA_KEYSPACE = 'celery' CASSANDRA_COLUMN_FAMILY = 'task_results' CASSANDRA_READ_CONSISTENCY = 'ONE' CASSANDRA_WRITE_CONSISTENCY Cassandra result store backend. class celery.backends.cassandra.CassandraBackend(servers=None, keyspace=None, column_family=None, cas- sandra_options=None, de- tailed_mode=False, **kwargs) Highly fault

CASSANDRA_SERVERS = ['localhost:9160'] CASSANDRA_KEYSPACE The keyspace in which to store the results. e.g.: CASSANDRA_KEYSPACE = 'tasks_keyspace' CASSANDRA_COLUMN_FAMILY The column family in which pool.html] (optional). Example configuration CASSANDRA_SERVERS = ['localhost:9160'] CASSANDRA_KEYSPACE = 'celery' CASSANDRA_COLUMN_FAMILY = 'task_results' CASSANDRA_READ_CONSISTENCY = 'ONE' CASSANDRA_WRITE_CONSISTENCY Cassandra result store backend. class celery.backends.cassandra.CassandraBackend(servers=None, keyspace=None, column_family=None, cassandra_options=None, detailed_mode=False, **kwargs) Highly fault tolerant

host:port Cassandra servers. e.g. ["localhost:9160]". CASSANDRA_KEYSPACE The keyspace in which to store the results. e.g. "tasks_keyspace". CASSANDRA_COLUMN_FAMILY The column family in which to store comparator = TimeUUIDType; Example configuration CASSANDRA_SERVERS = ["localhost:9160"] CASSANDRA_KEYSPACE = "celery" CASSANDRA_COLUMN_FAMILY = "task_results" CASSANDRA_READ_CONSISTENCY = "ONE" CASSANDRA_WRITE_CONSISTENCY cassandra celery.backends.cassandra class celery.backends.cassandra.CassandraBackend(servers=None, keyspace=None, column_family=None, cas- sandra_options=None, de- tailed_mode=False, **kwargs) Highly fault

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency contact the Cassandra servers on. cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table 'cassandra', password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency contact the Cassandra servers on. cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency contact the Cassandra servers on. cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency contact the Cassandra servers on. cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table 'cassandra', password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency Documentation, Release 4.0.1 cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table 'cassandra', password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency

CASSANDRA_COLUMN_FAMILY cassandra_table CASSANDRA_ENTRY_TTL cassandra_entry_ttl CASSANDRA_KEYSPACE cassandra_keyspace CASSANDRA_PORT cassandra_port CASSANDRA_READ_CONSISTENCY cassandra_read_consistency contact the Cassandra servers on. cassandra_keyspace Default: None. The key-space in which to store the results. For example: cassandra_keyspace = 'tasks_keyspace' cassandra_table Default: None. The table password: 'cassandra' } Example configuration cassandra_servers = ['localhost'] cassandra_keyspace = 'celery' cassandra_table = 'tasks' cassandra_read_consistency = 'ONE' cassandra_write_consistency