http://www.datastax.com/support-forums/tags/exception Software, Support, and Training for Apache Cassandra en-US Thu, 23 May 2013 16:40:49 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-6130 Thu, 23 Aug 2012 07:18:21 +0000 Piotr Kołaczkowski 6130@http://www.datastax.com/support-forums/ <p>2.2 should be released by end of September. </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-6126 Wed, 22 Aug 2012 21:59:50 +0000 kirktrue 6126@http://www.datastax.com/support-forums/ <p>Also would like to know when 2.2 is expected? </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-4761 Thu, 02 Aug 2012 12:46:13 +0000 protheusfr@gmail.com 4761@http://www.datastax.com/support-forums/ <p>Ok, many thank's for you're reply.<br /> When is planned DSE 2.2 ? </p> http://www.datastax.com/support-forums/topic/help-with-batch_mutate-and-composite-keys#post-4479 Tue, 31 Jul 2012 22:44:11 +0000 p0pgun 4479@http://www.datastax.com/support-forums/ <p>Hi Leonid.</p> <p>I'm also fairly new to Cassandra (~3 months), but this is an error I've ran into several times when programmatically working with composite keys. Your problem is that composite keys in cassandra are not simply concatenation of ByteBuffer of the components; cassandra composite keys use a specific format for the byte buffer.</p> <p>Refer to CompositeTool.java here: <a href="http://www.jointhegrid.com/highperfcassandra/" rel="nofollow">http://www.jointhegrid.com/highperfcassandra/</a> </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-4270 Mon, 30 Jul 2012 16:40:28 +0000 alexliu 4270@http://www.datastax.com/support-forums/ <p>it's should be fixed in DSE 2.2 version. We reproduce this issue. </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-4253 Mon, 30 Jul 2012 14:26:19 +0000 protheusfr@gmail.com 4253@http://www.datastax.com/support-forums/ <p>Any news regarding this problem ?<br /> The recent update to 2.1.1 version doesn't fix the bug. </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-3876 Thu, 26 Jul 2012 14:29:09 +0000 protheusfr@gmail.com 3876@http://www.datastax.com/support-forums/ <p>Here is the requested output :</p> <p>xgsadmin@cnode01:~$ dsetool ring -h 10.10.107.1<br /> Address DC Rack Workload Status State Load Owns Token<br /> 167696143087698597162696549222427900148<br /> 10.20.101.1 20 101 Cassandra Up Normal 3.18 GB 10.48% 15389700560161165041802676354389337452<br /> 10.10.107.1 10 107 Search Up Normal 3.32 GB 14.52% 40090255492346673363931071435514820852<br /> 10.10.117.2 10 117 Search Up Normal 3.46 GB 25.00% 82625551357463981296852897364485847284<br /> 10.20.101.2 20 101 Cassandra Up Normal 2.77 GB 10.48% 100460292290395780907646328212331390316<br /> 10.10.107.2 10 107 Search Up Normal 2.82 GB 14.52% 125160847222581289229774723293456873716<br /> 10.10.117.1 10 117 Search Up Normal 3.85 GB 25.00% 167696143087698597162696549222427900148 </p> http://www.datastax.com/support-forums/topic/solr-problem-error-in-outputlog-with-basic-wiki-sample#post-3735 Wed, 25 Jul 2012 14:04:44 +0000 chris.swift 3735@http://www.datastax.com/support-forums/ <p>We are seeing the same thing. How was this issue resolved? </p> http://www.datastax.com/support-forums/topic/help-with-batch_mutate-and-composite-keys#post-2719 Thu, 05 Jul 2012 18:22:47 +0000 lilyevsky 2719@http://www.datastax.com/support-forums/ <p>My table has a composite key (let say, two ascii elements), and I am trying to use batch_mutate for the bulk load.<br /> The argument for the method, mutation_map, is a map where the key is the key to the column family. Since my key is composite, I created it by concatenating ByteBuffer representations of the two components.<br /> When i am trying to execute the batch_mutate method, I am getting exception:</p> <p>Exception in thread "main" InvalidRequestException(why:Not enough bytes to read value of component 0)<br /> at org.apache.cassandra.thrift.Cassandra$batch_mutate_result.read(Cassandra.java:20253)<br /> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)<br /> at org.apache.cassandra.thrift.Cassandra$Client.recv_batch_mutate(Cassandra.java:922)<br /> at org.apache.cassandra.thrift.Cassandra$Client.batch_mutate(Cassandra.java:908)<br /> at com.moon.cassandra.CassandraAccess.executeBatch(CassandraAccess.java:256)<br /> at com.moon.cql.BatchTest.main(BatchTest.java:40)</p> <p>What does this mean?<br /> What am I doing wrong? Is it even possible to have composite key and use batch_mutate?</p> <p>Thanks,</p> <p>Leonid </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2627 Tue, 03 Jul 2012 19:14:38 +0000 Khan 2627@http://www.datastax.com/support-forums/ <p>Almost did everything to solve the problem but no gain. </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2583 Mon, 02 Jul 2012 23:01:47 +0000 Khan 2583@http://www.datastax.com/support-forums/ <p>not really, Data get distributed among the nodes. I have verified it using nodetool ring </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2570 Mon, 02 Jul 2012 20:04:51 +0000 Khan 2570@http://www.datastax.com/support-forums/ <p>xedin, thanks for your comment. I guess it's not the problem. In my case I have cluster with 4 nodes and I still have lot of space available in all nodes. </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2584 Mon, 02 Jul 2012 17:14:18 +0000 xedin 2584@http://www.datastax.com/support-forums/ <p>No idea then, try using SunJDK which is recommended. </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2582 Mon, 02 Jul 2012 16:53:56 +0000 xedin 2582@http://www.datastax.com/support-forums/ <p>Than it could mean that you just overloading a single node with data processing, you should spread the load across different nodes. </p> http://www.datastax.com/support-forums/topic/timeout-exception-inserting-half-million-records#post-2552 Mon, 02 Jul 2012 12:02:07 +0000 Khan 2552@http://www.datastax.com/support-forums/ <p>I am getting a timeout exception when inserting half millions records in Cassandra. I have tried to solve this problem but failed. Please have a look at</p> <p><a href="http://pastebin.com/m8CyMkXP" rel="nofollow">http://pastebin.com/m8CyMkXP</a> </p>