What may be cause of the following exception in 1.0.7 Cassandra:
ERROR [Thrift:134] 2012-02-03 15:51:02,800 Cassandra.java (line 3462) Internal
error processing batch_mutate
java.util.ConcurrentModificationException
at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
at java.util.AbstractList$Itr.next(AbstractList.java:343)
at
org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:532)
at
org.apache.cassandra.service.AbstractWriteResponseHandler.waitForHints(AbstractWriteResponseHandler.java:89)
at
org.apache.cassandra.service.AbstractWriteResponseHandler.get(AbstractWriteResponseHandler.java:58)
at
org.apache.cassandra.service.StorageProxy.mutate(StorageProxy.java:201)
at
org.apache.cassandra.thrift.CassandraServer.doInsert(CassandraServer.java:639)
at
org.apache.cassandra.thrift.CassandraServer.internal_batch_mutate(CassandraServer.java:590)
at
org.apache.cassandra.thrift.CassandraServer.batch_mutate(CassandraServer.java:598)
at
org.apache.cassandra.thrift.Cassandra$Processor$batch_mutate.process(Cassandra.java:3454)
at
org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2889)
at
org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:187)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)Best regards/ Pagarbiai Viktor Jevdokimov Senior Developer Email: viktor.jevdoki...@adform.com Phone: +370 5 212 3063. Fax: +370 5 261 0453 J. Jasinskio 16C, LT-01112 Vilnius, Lithuania [Adform news]<http://www.adform.com/> [Visit us!] Follow: [twitter]<http://twitter.com/#!/adforminsider> Visit our blog<http://www.adform.com/site/blog> Disclaimer: The information contained in this message and attachments is intended solely for the attention and use of the named addressee and may be confidential. If you are not the intended recipient, you are reminded that the information remains the property of the sender. You must not use, disclose, distribute, copy, print or rely on this e-mail. If you have received this message in error, please contact the sender immediately and irrevocably delete this message and any copies.
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