CassandraSource Class

A copy activity source for a Cassandra database.

All required parameters must be populated in order to send to Azure.

Inheritance

azure.mgmt.datafactory.models._models_py3.TabularSource

CassandraSource

Constructor

CassandraSource(*, additional_properties: Optional[Dict[str, Any]] = None, source_retry_count: Optional[Any] = None, source_retry_wait: Optional[Any] = None, max_concurrent_connections: Optional[Any] = None, disable_metrics_collection: Optional[Any] = None, query_timeout: Optional[Any] = None, additional_columns: Optional[Any] = None, query: Optional[Any] = None, consistency_level: Optional[Union[str, _models.CassandraSourceReadConsistencyLevels]] = None, **kwargs)

Variables

additional_properties

dict[str, any]

Unmatched properties from the message are deserialized to this collection.

type

str

Required. Copy source type.Constant filled by server.

source_retry_count

any

Source retry count. Type: integer (or Expression with resultType integer).

source_retry_wait

any

Source retry wait. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])).

max_concurrent_connections

any

The maximum concurrent connection count for the source data store. Type: integer (or Expression with resultType integer).

disable_metrics_collection

any

If true, disable data store metrics collection. Default is false. Type: boolean (or Expression with resultType boolean).

query_timeout

any

Query timeout. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])).

additional_columns

any

Specifies the additional columns to be added to source data. Type: array of objects(AdditionalColumns) (or Expression with resultType array of objects).

query

any

Database query. Should be a SQL-92 query expression or Cassandra Query Language (CQL) command. Type: string (or Expression with resultType string).

consistency_level

str or CassandraSourceReadConsistencyLevels

The consistency level specifies how many Cassandra servers must respond to a read request before returning data to the client application. Cassandra checks the specified number of Cassandra servers for data to satisfy the read request. Must be one of cassandraSourceReadConsistencyLevels. The default value is 'ONE'. It is case-insensitive. Known values are: "ALL", "EACH_QUORUM", "QUORUM", "LOCAL_QUORUM", "ONE", "TWO", "THREE", "LOCAL_ONE", "SERIAL", "LOCAL_SERIAL".