Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Lou DeGenaro
Good call! Java client was using Cassandra 2.11 lib jars in classpath. Switching to Cassandra 3.11 jars in Java client classpath works! Thx! Lou. On Thu, Apr 26, 2018 at 10:30 AM, Michael Shuler wrote: > On 04/26/2018 09:17 AM, Lou DeGenaro wrote: > > > > I started fresh and edited the 3.11 ca

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Michael Shuler
On 04/26/2018 09:17 AM, Lou DeGenaro wrote: > > I started fresh and edited the 3.11 cassandra.yaml file.  Here are the > exact changes: > > diff cassandra.yaml cassandra.yaml.orig > 425c425 > <   - seeds: "bluej421" > --- >>   - seeds: "127.0.0.1" > 599c599 > < listen_address: blu

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Lou DeGenaro
I did not realize that the 3.0.9 cassandra.yaml file is not compatible with 3.11?? I started fresh and edited the 3.11 cassandra.yaml file. Here are the exact changes: diff cassandra.yaml cassandra.yaml.orig 425c425 < - seeds: "bluej421" --- > - seeds: "127.0.0.1" 599c599 < l

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Michael Shuler
On 04/26/2018 09:03 AM, Michael Shuler wrote: > Seems like an incomplete upgrade to 3.0.9 (and now 3.11.2) from some > earlier version, which used schema_columnfamilies, I think? Similar error on: https://datastax-oss.atlassian.net/browse/JAVA-1092 -- Michael ---

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Michael Shuler
OK, thanks for the extra info. Hmm.. `unconfigured table schema_keyspaces` Seems like an incomplete upgrade to 3.0.9 (and now 3.11.2) from some earlier version, which used schema_columnfamilies, I think? -- Michael On 04/26/2018 08:55 AM, Lou DeGenaro wrote: > Sorry, my mistake.  Everything is

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Lou DeGenaro
Sorry, my mistake. Everything is bluej421. I tried to (but in hind sight should not have) edit the append to make the host more generic. The actual experiment uses bluej421 everywhere. cqlsh from the same host works fine with the same exact host specified as CQLSH_HOST. I just now installed a

Re: com.datastax.driver.core.exceptions.NoHostAvailableException

2018-04-26 Thread Michael Shuler
host421 != bluej421 My guess is 192.168.3.232 != {host421,bluej421} somewhere. If DNS hostnames are being used, the DNS infrastructure needs to be spot on, forward and reverse. If the DNS infrastructure is /etc/hosts, those hosts entries need to be spot on for the entire cluster, forward and rever