CassandraSessionProvider

Deprecation notice:

DataStax 3 driver for Cassandra is no longer the current version and requires new components.

Please consider using one the following alternatives: No alternative components suggested.

Description:

Provides connection session for Cassandra processors to work with Apache Cassandra.

Tags:

cassandra, dbcp, database, connection, pooling

Properties:

In the list below, the names of required properties appear in bold. Any other properties (not in bold) are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

Display NameAPI NameDefault ValueAllowable ValuesDescription
Cassandra Contact PointsCassandra Contact PointsContact points are addresses of Cassandra nodes. The list of contact points should be comma-separated and in hostname:port format. Example node1:port,node2:port,.... The default client port for Cassandra is 9042, but the port(s) must be explicitly specified.
Supports Expression Language: true (will be evaluated using variable registry only)
Client AuthClient AuthREQUIRED
  • WANT
  • REQUIRED
  • NONE
Client authentication policy when connecting to secure (TLS/SSL) cluster. Possible values are REQUIRED, WANT, NONE. This property is only used when an SSL Context has been defined and enabled.
Consistency LevelConsistency LevelONE
  • ANY
  • ONE
  • TWO
  • THREE
  • QUORUM
  • ALL
  • LOCAL_QUORUM
  • EACH_QUORUM
  • SERIAL
  • LOCAL_SERIAL
  • LOCAL_ONE
The strategy for how many replicas must respond before results are returned.
Compression TypeCompression TypeNONE
  • NONE
  • SNAPPY
  • LZ4
Enable compression at transport-level requests and responses
KeyspaceKeyspaceThe Cassandra Keyspace to connect to. If no keyspace is specified, the query will need to include the keyspace name before any table reference, in case of 'query' native processors or if the processor supports the 'Table' property, the keyspace name has to be provided with the table name in the form of <KEYSPACE>.<TABLE>
Supports Expression Language: true (will be evaluated using variable registry only)
UsernameUsernameUsername to access the Cassandra cluster
Supports Expression Language: true (will be evaluated using variable registry only)
PasswordPasswordPassword to access the Cassandra cluster
Sensitive Property: true
Supports Expression Language: true (will be evaluated using variable registry only)
SSL Context ServiceSSL Context ServiceController Service API:
SSLContextService
Implementations: StandardSSLContextService
StandardRestrictedSSLContextService
The SSL Context Service used to provide client certificate information for TLS/SSL connections.
Read Timout (ms)read-timeout-msRead timeout (in milliseconds). 0 means no timeout. If no value is set, the underlying default will be used.
Supports Expression Language: true (will be evaluated using variable registry only)
Connect Timout (ms)connect-timeout-msConnection timeout (in milliseconds). 0 means no timeout. If no value is set, the underlying default will be used.
Supports Expression Language: true (will be evaluated using variable registry only)

State management:

This component does not store state.

Restricted:

This component is not restricted.

System Resource Considerations:

None specified.