Hello
I just stumbled on exactly the same issue as you are discussing in this
thread. Here are my dependencies:
<dependencies>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.10</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.10</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.1.2-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.10</artifactId>
<version>1.1.2-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.10</artifactId>
<version>1.1.2-SNAPSHOT</version>
<scope>provided</scope>
</dependency>
</dependencies>
As you can see I am using the latest of Spark and Spark Cassandra Connector
and I still get the same error message:
Exception in thread "main" java.util.NoSuchElementException: head of empty
list
So, I don't believe this bug was really fixed in Spark 1.1.1 release as
reported above.
Did you problem get fixed with the latest Spark update?
Thanks,
Leon
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