#.option("driver", "com.dbschema.CassandraJdbcDriver")
df = spark_sql_context.read.format('jdbc')
               .option("driver", "com.dbschema.CassandraJdbcDriver")
               .option("url",url)
               .option("dbtable", query)
               .option("numPartitions", 2)
               .load()
`
`java.sql.SQLException: com.datastax.driver.core.exceptions.SyntaxError: line 1:14 no viable alternative at input 'select' (SELECT * FROM [select]...)
    at com.dbschema.CassandraPreparedStatement.executeQuery(CassandraPreparedStatement.java:113)
    at org.apache.spark.sql.execution.datasources.jdbc.JDBCRDD$.resolveTable(JDBCRDD.scala:62)
    at org.apache.spark.sql.execution.datasources.jdbc.JDBCRelation.<init>(JDBCRelation.scala:113)
    at org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:45)
    at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:330)
    at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:152)
    at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:125)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
    at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
    at py4j.Gateway.invoke(Gateway.java:282)
    at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)`

spark_sql_context.read.format("org.apache.spark.sql.cassandra").options(table="tablename", keyspace="keyspace name").load()