title: titan- elasticseach and com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex
body: <p>I am a newbie with titan.  </p>
  
  <p>I am using ubuntu 12.04 and using cassandra 2.0 and ES 1.0 installed from deb packages.</p>
  
  <p>I am trying to get ES to work with titan.</p>
  
  <pre><code>gremlin&gt; g = TitanFactory.open('/var/titan-cassandra-0.4.2/conf/titan-cassandra.properties') 
  Could not find implementation class: com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex
  
  storage.index.search.backend=elasticsearch
  storage.index.search.hostname=127.0.0.1
  storage.index.search.cluster-name=elasticsearch
  storage.index.search.index-name=titan
  storage.index.search.client-only=true
  storage.index.search.sniff=false
  storage.index.search.local-mode=false
  </code></pre>
  
  <p>So..does titan work wit ES? </p>
  
  <p>update...</p>
  
  <p>I am now using the server version for 4.2  titan-server-0.4.2.zip.  Now I get the below.  </p>
  
  <pre><code>gremlin&gt; g = TitanFactory.open('/var/titan-server-0.4.2/conf/titan-server.properties')
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [0] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@1f6d83b9, error [true], resetting
  Could not instantiate implementation: com.thinkaurelius.titan.diskstorage.es.ElasticSearchIndex
  Display stack trace? [yN] WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [1] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@2e37735d, error [true], resetting
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [2] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@62c436b7, error [true], resetting
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [3] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@21cccaf3, error [true], resetting
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [4] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@597b112, error [true], resetting
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [5] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@76088b4b, error [true], resetting
  WARN  org.elasticsearch.transport.netty  - [Key] Message not fully read (response) for [6] handler org.elasticsearch.client.transport.TransportClientNodesService$SniffNodesSampler$1$1@547da7dd, error [true], resetting
  </code></pre>