Hi all
I know the list has been moved, but I haven't get any reply back from this in
that list.(sorry Emmanuel to bother you with this)
I just update sequoia from 2.10.0 to 2.10.10
We are running a volume test with 1000 clients sending insert transactions to
the DB
We have 2 postgresql backends(8.3.5)
After three hours we got these error messages and one backend was disabled
This did not happen with the previous version of sequoia
Any Ideas?
Thanks in advance
2009-10-29 12:38:20,881 INFO controller.core.PingResponder Ping responder
started
2009-10-29
15:52:29,090 FATAL backend.DatabaseBackend.db1 Unexpected error while
executing task: StatementExecuteUpdateTask from transaction 1160899
(INSERT INTO table1 (f1, f2, f3, f4, f5, f6, f7, f8, f9,f10, f11, f12,
f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25,f26)
VALUES(?,?,?,?,?, ?,?,?,?,?, ?,?,?,?,?, ?,?,?,?,?,
?,?,?,?,?,
?)/*RQT*//<!%L|5364374|!%><!%I|2554|!%><!%T|2009-10-29
15:52:29.048|!%><!%S||!%><!%I|2600|!%><!%I|1|!%><!%N|4|!%><!%D|4.0|!%><!%1|0
.0|!%><!%I|0|!%><!%I|0|!%><!%I|2600|!%><!%S|awg|!%><!%S|perf__150028|!%><!%D|0.0|!%><!%I|1000|!%><!%N|-5|!%><!%I|1|!%><!%D|1.0|!%><!%I|1|!%><!
%S||!%><!%I|1000|!%><!%L|5364374|!%><!%D|0.0|!%><!%N|4|!%><!%L|5364374|!%>) (0)
java.lang.NullPointerException
at java.util.LinkedList.remove(LinkedList.java:647)
at java.util.LinkedList.removeLast(LinkedList.java:144)
at
org.continuent.sequoia.controller.connection.VariablePoolConnectionManager.getConnection(VariablePoolConnectionManager.java:468)
at
org.continuent.sequoia.controller.connection.AbstractConnectionManager.getRenewedConnectionInAutoCommit(AbstractConnectionManager.j
ava:427)
at
org.continuent.sequoia.controller.connection.AbstractConnectionManager.getConnectionForTransaction(AbstractConnectionManager.java:4
59)
at
org.continuent.sequoia.controller.loadbalancer.AbstractLoadBalancer.getConnectionAndBeginTransaction(AbstractLoadBalancer.java:1793
)
at
org.continuent.sequoia.controller.backend.DatabaseBackend.getConnectionForTransactionAndLazyBeginIfNeeded(DatabaseBackend.java:849)
at
org.continuent.sequoia.controller.loadbalancer.tasks.StatementExecuteUpdateTask.executeInTransaction(StatementExecuteUpdateTask.jav
a:280)
at
org.continuent.sequoia.controller.loadbalancer.tasks.StatementExecuteUpdateTask.executeTask(StatementExecuteUpdateTask.java:118)
at
org.continuent.sequoia.controller.loadbalancer.tasks.AbstractTask.execute(AbstractTask.java:141)
at
org.continuent.sequoia.controller.loadbalancer.BackendWorkerThread.run(BackendWorkerThread.java:197)
2009-10-29
15:52:29,105 ERROR controller.loadbalancer.RAIDb1 Request SELECT
nextval('table1_id_seq')/... failed on backend db1 (null)
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