HDP on Linux – Installation Forum
HDP 2.0 and Cassandra
I am newbie to Cassandra and HDP 2.0.
I have installed a single node Cassandra 2.0.2 (Datastax Community Edition) in one of the data nodes of my 3 node HDP 2.0 cluster.
I am unable to use hive to access Cassandra using ‘org.apache.hadoop.hive.cassandra.cql3.CqlStorageHandler’. I am getting the error ‘ return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. org.apache.hadoop.hive.ql.metadata.HiveException: Error in loading storage handler.org.apache.hadoop.hive.cassandra.cql3.CqlStorageHandler’
I have copied all the jars in /$cassandra_home/lib/* to /$hive-home/lib and also included the /cassandra_home/lib/* in the $HADOOP_CLASSPATH.
Is there any other configuration changes that I have to make to integrate Cassandra with Hadoop?
Please let me know. Thanks for the help!
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