http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster Software, Support, and Training for Apache Cassandra en-US Tue, 21 May 2013 13:56:58 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster#post-6759 Wed, 03 Oct 2012 19:04:17 +0000 bbaribeau 6759@http://www.datastax.com/support-forums/ <p>Finally got around to getting back to this issue.</p> <p>Turns out changing the stack size 180k fixed the issue. </p> http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster#post-6526 Mon, 17 Sep 2012 07:31:13 +0000 sam 6526@http://www.datastax.com/support-forums/ <p>Going by the system.log files, there seems to be a problem with the schema on one of the nodes. If this is a test of P.O.C. setup, can you nuke the data directory (i.e. /var/lib/cassandra) on both nodes and start over? </p> http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster#post-6461 Thu, 13 Sep 2012 16:01:16 +0000 bbaribeau 6461@http://www.datastax.com/support-forums/ <p>I've followed the steps on: <a href="http://www.datastax.com/docs/1.0/install/install_jre#install-jre-rh" rel="nofollow">http://www.datastax.com/docs/1.0/install/install_jre#install-jre-rh</a></p> <p>I'm running 1.6 update 34 from Oracle. I've already had to modify cassandra-env.sh to set the minimum stack size to 160k (the default of 128k generates an error when starting dse).</p> <p>Also I've installed DSE 2.0 if that makes a difference. </p> http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster#post-6460 Thu, 13 Sep 2012 13:59:33 +0000 tjake 6460@http://www.datastax.com/support-forums/ <p>What JVM are you using? There is a issue in the newest Sun 6/7 JVMs requiring more stack. You can set this in conf/cassandra-env.sh</p> <p>Most people are 180k now. </p> <p>We will update this in the next DSE release. </p> http://www.datastax.com/support-forums/topic/cant-run-solr-wikipedia-sample-in-cluster#post-6459 Thu, 13 Sep 2012 13:05:25 +0000 bbaribeau 6459@http://www.datastax.com/support-forums/ <p>I'm trying to create a DSE cluster of 2 search nodes to run the wikipedia sample. Note that everything works fine if I only use one node.</p> <p>I can successfully install DSE, OpsCenter, and agents are running on both machines.</p> <p>As soon as I run the first script for the wikipedia sample however, my cluster enters a state where only 1 node will ever be up at a time. Restarting one node will cause the other node to crash. They error they produce is:</p> <p>ERROR 08:56:19,241 Fatal exception in thread Thread[WRITE-/192.168.62.204,5,main]<br /> java.lang.StackOverflowError<br /> at java.net.SocketOutputStream.socketWrite0(Native Method)<br /> at java.net.SocketOutputStream.socketWrite(Unknown Source)<br /> at java.net.SocketOutputStream.write(Unknown Source)<br /> at java.io.BufferedOutputStream.flushBuffer(Unknown Source)<br /> at java.io.BufferedOutputStream.flush(Unknown Source)<br /> at java.io.DataOutputStream.flush(Unknown Source)<br /> at org.apache.cassandra.net.OutboundTcpConnection.writeConnected(OutboundTcpConnection.java:123)<br /> at org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:99)</p> <p>The log files for both nodes can be found at: <a href="https://docs.google.com/open?id=0B56RRVlR8h2MZENKWjBUN0tsbFE" rel="nofollow">https://docs.google.com/open?id=0B56RRVlR8h2MZENKWjBUN0tsbFE</a></p> <p>Any help as to what's happening would be much appreciated.. </p>