We are trying to connect Talend to a Hive Database, which in turn maps to a Cassandra database. When creating the underlying Cassandra database using a replication strategy of "SimpleStrategy", we are able to successfully connect to the Hive Database an in turn read and write data into our Cassandra database. However, when we create the underlying Cassandra database using a replication strategy of "NetworkTopology", Talend is still able to connect to the Hive Database, but no longer provides a listing of tables within the Hive database and as a result we are not able to read and write data to the underlying Cassandra database.
Because of our environment's architecture, we have a requirement to use a replication strategy of NetworkTopology, so we would greatly appreciate your assistance in troubleshooting the issue. We have tried configuring Talend using both the native Hive jar file as wells as the custom jar file provided by DataStax; unfortunately, both jars result in the same issue. Please see the attached word document for details about the issue.
When I am trying to connect to hive, I am getting only 3 options for hive distribution- hortonworks, apache and cloudera.