[jira] [Commented] (CASSANDRA-7728) ConcurrentModificationException after upgrade to trunk

2014-09-25 Thread Russ Hatch (JIRA) 

[ 
https://issues.apache.org/jira/browse/CASSANDRA-7728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14148489#comment-14148489
 ] 

Russ Hatch commented on CASSANDRA-7728:
---

not reproducing anymore. adding qa-resolved label.

 ConcurrentModificationException after upgrade to trunk
 --

 Key: CASSANDRA-7728
 URL: https://issues.apache.org/jira/browse/CASSANDRA-7728
 Project: Cassandra
  Issue Type: Bug
Reporter: Russ Hatch
  Labels: qa-resolved

 Trying to repro another issue, I ran across this exception. It occurred 
 during a rolling upgrade to trunk. It happening during or right after the 
 test script checks counters to see if they are correct.
 {noformat}
 ERROR [Thrift:2] 2014-08-11 13:47:09,668 CustomTThreadPoolServer.java:219 - 
 Error occurred during processing of message.
 java.util.ConcurrentModificationException: null
   at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) 
 ~[na:1.7.0_65]
   at java.util.ArrayList$Itr.next(ArrayList.java:831) ~[na:1.7.0_65]
   at 
 org.apache.cassandra.service.RowDigestResolver.getData(RowDigestResolver.java:40)
  ~[main/:na]
   at 
 org.apache.cassandra.service.RowDigestResolver.getData(RowDigestResolver.java:28)
  ~[main/:na]
   at org.apache.cassandra.service.ReadCallback.get(ReadCallback.java:110) 
 ~[main/:na]
   at 
 org.apache.cassandra.service.AbstractReadExecutor.get(AbstractReadExecutor.java:144)
  ~[main/:na]
   at 
 org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1262) 
 ~[main/:na]
   at 
 org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1188) 
 ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:256)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:212)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:61)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:186)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:205) 
 ~[main/:na]
   at 
 org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1916)
  ~[main/:na]
   at 
 org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4588)
  ~[thrift/:na]
   at 
 org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4572)
  ~[thrift/:na]
   at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) 
 ~[libthrift-0.9.1.jar:0.9.1]
   at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) 
 ~[libthrift-0.9.1.jar:0.9.1]
   at 
 org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:201)
  ~[main/:na]
   at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  [na:1.7.0_65]
   at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  [na:1.7.0_65]
   at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65]
 {noformat}
 It's not happening 100% of the time, but may be triggered by running this 
 dtest:
 {noformat}
 nosetests -vs 
 upgrade_through_versions_test.py:TestUpgradeThroughVersions.upgrade_test_mixed
 {noformat}



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[jira] [Commented] (CASSANDRA-7728) ConcurrentModificationException after upgrade to trunk

2014-08-11 Thread Benedict (JIRA) 

[ 
https://issues.apache.org/jira/browse/CASSANDRA-7728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14093499#comment-14093499
 ] 

Benedict commented on CASSANDRA-7728:
-

Looks related to CASSANDRA-7116 - looks like 2.0 may possibly be affected

 ConcurrentModificationException after upgrade to trunk
 --

 Key: CASSANDRA-7728
 URL: https://issues.apache.org/jira/browse/CASSANDRA-7728
 Project: Cassandra
  Issue Type: Bug
Reporter: Russ Hatch

 Trying to repro another issue, I ran across this exception. It occurred 
 during a rolling upgrade to trunk. It happening during or right after the 
 test script checks counters to see if they are correct.
 {noformat}
 ERROR [Thrift:2] 2014-08-11 13:47:09,668 CustomTThreadPoolServer.java:219 - 
 Error occurred during processing of message.
 java.util.ConcurrentModificationException: null
   at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) 
 ~[na:1.7.0_65]
   at java.util.ArrayList$Itr.next(ArrayList.java:831) ~[na:1.7.0_65]
   at 
 org.apache.cassandra.service.RowDigestResolver.getData(RowDigestResolver.java:40)
  ~[main/:na]
   at 
 org.apache.cassandra.service.RowDigestResolver.getData(RowDigestResolver.java:28)
  ~[main/:na]
   at org.apache.cassandra.service.ReadCallback.get(ReadCallback.java:110) 
 ~[main/:na]
   at 
 org.apache.cassandra.service.AbstractReadExecutor.get(AbstractReadExecutor.java:144)
  ~[main/:na]
   at 
 org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1262) 
 ~[main/:na]
   at 
 org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1188) 
 ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:256)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:212)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:61)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:186)
  ~[main/:na]
   at 
 org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:205) 
 ~[main/:na]
   at 
 org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1916)
  ~[main/:na]
   at 
 org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4588)
  ~[thrift/:na]
   at 
 org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4572)
  ~[thrift/:na]
   at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) 
 ~[libthrift-0.9.1.jar:0.9.1]
   at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) 
 ~[libthrift-0.9.1.jar:0.9.1]
   at 
 org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:201)
  ~[main/:na]
   at 
 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  [na:1.7.0_65]
   at 
 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  [na:1.7.0_65]
   at java.lang.Thread.run(Thread.java:745) [na:1.7.0_65]
 {noformat}
 It's not happening 100% of the time, but may be triggered by running this 
 dtest:
 {noformat}
 nosetests -vs 
 upgrade_through_versions_test.py:TestUpgradeThroughVersions.upgrade_test_mixed
 {noformat}



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