"com.datastax.driver.core.exceptions.InvalidQueryException: unconfigured
columnfamily size_estimates"
--> this error message occurs usually when using a version of the Java
driver (thus the Spark/Cassandra connector version) not aligned with
Cassandra version
Please give
- C* version
- Spark/C*
Hi,
i am trying to read cassandra table as Dataframe but got the below issue
spark-shell --packages com.datastax.spark:spark-cassandra-connector_2.10:1.3.0
--conf spark.cassandra.connection.host=**
val df = sqlContext.read.
| format("org.apache.spark.sql.cassandra").
| options(Map(
