Make sure that the server rpc_address is set to 127.0.0.1 Cheers
----------------- Aaron Morton Freelance Cassandra Consultant New Zealand @aaronmorton http://www.thelastpickle.com On 20/04/2013, at 1:47 PM, Techy Teck <comptechge...@gmail.com> wrote: > I am also running into this problem. I have already enabled > start_native_transport: true > > And by this, I am trying to make a connection- > > private CassandraDatastaxConnection() { > > try{ > cluster = Cluster.builder().addContactPoint("localhost").build(); > session = cluster.connect("my_keyspace"); > } catch (NoHostAvailableException e) { > throw new RuntimeException(e); > } > } > > And everytime it gives me the same exception- > > com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) > tried for query failed (tried: [localhost/127.0.0.1]) > > Any idea how to fix this problem? > > Thanks for the help. > > > > > > > On Fri, Apr 19, 2013 at 6:41 AM, Abhijit Chanda <abhijit.chan...@gmail.com> > wrote: > @Gabriel, @Wright: thanks, such a silly of me. > > > On Fri, Apr 19, 2013 at 6:48 PM, Keith Wright <kwri...@nanigans.com> wrote: > Did you enable the binary protocol in Cassandra.yaml? > > Abhijit Chanda <abhijit.chan...@gmail.com> wrote: > > Hi, > > I have downloaded the CQL driver provided by Datastax using > <dependency> > <groupId>com.datastax.cassandra</groupId> > <artifactId>cassandra-driver-core</artifactId> > <version>1.0.0-beta2</version> > </dependency> > > Then tried a sample program to connect to the cluster > Cluster cluster = Cluster.builder() > .addContactPoints(db1) > .withPort(9160) > .build(); > > But sadly its returning > com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) > tried for query failed > > I am using cassandra 1.2.2 > > Can any one suggest me whats wrong with that. > > And i am really sorry for posting datastax java driver related question in > this forum, can't find a better place for the instant reaction > > > -Abhijit > > > > -- > -Abhijit >