When I try to open a graph, I am constantly getting the TimeOutExceptions.  My Cassandra Cluster is fine and I was able to use cqlsh with no issues. Are there any Thrift settings that need to be adjusted?

graph = JanusGraphFactory.open('cassandra-es.properties')

Caused by: TimedOutException()
        at org.apache.cassandra.thrift.Cassandra$multiget_slice_result$multiget_slice_resultStandardScheme.read(Cassandra.java:14696)
        at org.apache.cassandra.thrift.Cassandra$multiget_slice_result$multiget_slice_resultStandardScheme.read(Cassandra.java:14633)
        at org.apache.cassandra.thrift.Cassandra$multiget_slice_result.read(Cassandra.java:14559)
        at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
        at org.apache.cassandra.thrift.Cassandra$Client.recv_multiget_slice(Cassandra.java:741)
        at org.apache.cassandra.thrift.Cassandra$Client.multiget_slice(Cassandra.java:725)
        at org.janusgraph.diskstorage.cassandra.thrift.CassandraThriftKeyColumnValueStore.getNamesSlice(CassandraThriftKeyColumnValueStore.java:143)
        ... 44 more

If I try few times, I succeed once randomly. 

Thanks