Reputation: 4670
The following cqlsh command adds a column to an already existing cassandra table.
cqlsh:demodb> ALTER TABLE users ADD coupon_code varchar;
How would I do the same with the scala spark-cassandra-connector?
I am not seeing reference in the documents.
ALSO: Is there a scaladoc for com.datastax.spark.connector
?
Upvotes: 0
Views: 560
Reputation: 87299
You can use withSessionDo
method of the CassandraConnector
, like this:
import com.datastax.spark.connector.cql.CassandraConnector
CassandraConnector(conf).withSessionDo { session =>
session.execute("ALTER TABLE users ADD coupon_code varchar;")
}
See more examples in documentation for Spark Cassandra connector...
Upvotes: 3