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 <CANVRNRnK+zvkciRn-PB8TRrMDTu2nVrk5FjLe1SYwRnqbJNgEw@mail.gmail.com>
Subject: Bulk loader: Got an unknow host from describe_ring
From: Christopher Bottaro <cjbottaro@onespot.com>
To: Cassandra Users List <user@cassandra.apache.org>
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--bcaec5016295991e3204abe7e998
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Hello,

I'm trying to import data from one Cassandra cluster to another.  The old
cluster is using ports 7000 and 9160 and the new cluster is using 7001 and
9161.  I ran "nodetool -h localhost snapshot" on a node on the old cluster.
 I then downloaded apache-cassandra-0.8.4-bin.tar.gz, edited
conf/cassandra.yaml appropriately for the new cluster, exported
CASSANDRA_INCLUDE=bin/cassandra.sh.in (so it doesn't try to use the
installed, running Cassandra).

When I run sstableloader, I can see that it's connecting to the new cluster
(by tailing the logs), but after a few seconds, it gives the error: "Got an
unknow host from describe_ring"

After banging my head for a while, I scp'ed the snapshotted data to a node
on the *new* cluster.  I again downloaded apache-cassandra-0.8.4-bin.tar.gz
and configured cassandra.yaml there appropriately (with listen_address:
127.0.0.1 so as to not conflict with the Cassandra already running on the
node).

Running sstableloader resulted in the same error.

"nodetool -h localhost ring" shows a healthy cluster.  Running that command
works both locally and remotely.  I can connect to the cluster using
cassandra-cli both locally and remotely as well.

Any ideas?  Thanks for the help.

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Hello,<div><br></div><div>I&#39;m trying to import data from one Cassandra =
cluster to another. =A0The old cluster is using ports 7000 and 9160 and the=
 new cluster is using 7001 and 9161. =A0I ran &quot;nodetool -h localhost s=
napshot&quot; on a node on the old cluster. =A0I then downloaded apache-cas=
sandra-0.8.4-bin.tar.gz, edited conf/cassandra.yaml appropriately for the n=
ew cluster, exported CASSANDRA_INCLUDE=3Dbin/<a href=3D"http://cassandra.sh=
.in">cassandra.sh.in</a> (so it doesn&#39;t try to use the installed, runni=
ng Cassandra).</div>
<div><br></div><div>When I run sstableloader, I can see that it&#39;s conne=
cting to the new cluster (by tailing the logs), but after a few seconds, it=
 gives the error: &quot;Got an unknow host from describe_ring&quot;</div>
<div><br></div><div>After banging my head for a while, I scp&#39;ed the sna=
pshotted data to a node on the *new* cluster. =A0I again downloaded=A0apach=
e-cassandra-0.8.4-bin.tar.gz and configured cassandra.yaml there appropriat=
ely (with listen_address: 127.0.0.1 so as to not conflict with the Cassandr=
a already running on the node).</div>
<div><br></div><div>Running sstableloader resulted in the same error.</div>=
<div><br></div><div>&quot;nodetool -h localhost ring&quot; shows a healthy =
cluster. =A0Running that command works both locally and remotely. =A0I can =
connect to the cluster using cassandra-cli both locally and remotely as wel=
l.</div>
<div><br></div><div>Any ideas? =A0Thanks for the help.</div>

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