CassandraSource Class
A copy activity source for a Cassandra database.
Constructor
CassandraSource(*args: Any, **kwargs: Any)
Variables
| Name | Description |
|---|---|
|
source_retry_count
|
Source retry count. Type: integer (or Expression with resultType integer). |
|
source_retry_wait
|
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
|
The maximum concurrent connection count for the source data store. Type: integer (or Expression with resultType integer). |
|
disable_metrics_collection
|
If true, disable data store metrics collection. Default is false. Type: boolean (or Expression with resultType boolean). |
|
query_timeout
|
Query timeout. Type: string (or Expression with resultType string), pattern: ((d+).)?(dd):(60|([0-5][0-9])):(60|([0-5][0-9])). |
|
additional_columns
|
Specifies the additional columns to be added to source data. Type: array of objects(AdditionalColumns) (or Expression with resultType array of objects). |
|
query
|
Database query. Should be a SQL-92 query expression or Cassandra Query Language (CQL) command. Type: string (or Expression with resultType string). |
|
consistency_level
|
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", and "LOCAL_SERIAL". |
|
type
|
Copy source type. Required. Default value is "CassandraSource". |
Attributes
consistency_level
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", and "LOCAL_SERIAL".
consistency_level: str | _models.CassandraSourceReadConsistencyLevels | None
query
Database query. Should be a SQL-92 query expression or Cassandra Query Language (CQL) command. Type: string (or Expression with resultType string).
query: Any | None
type
Copy source type. Required. Default value is "CassandraSource".
type: Literal['CassandraSource']