Link to Cassandra

Do not change the password or user when the job is running. If you do so, the password will not take effect immediately and the job will fail.

**Table 1** Parameter description
Parameter	Description	Example Value
Name	Link name, which should be defined based on the data source type, so it is easier to remember what the link is for	mongodb_link
Service node	An address of one node or addresses of multiple nodes. Separate addresses with semicolons (;). You are advised to configure multiple nodes at a time.	192.168.0.1;192.168.0.2
Port	Port number of the Cassandra node to be connected.	9042
Username	User name for connecting to Cassandra.	cdm
Password	Password for connecting to Cassandra.	-
Connection timeout duration	(Optional) Displayed when you click Show Advanced Attributes. Connection timeout interval, in seconds.	5
Read timeout duration	(Optional) Displayed when you click Show Advanced Attributes. Read timeout interval, in seconds. If the value is less than or equal to 0, no timeout occurs.	12