Did you try 5.6.0-SNAPSHOT?
Many possibly related bugs have been fixed there, and it's about
to be released as 5.6.0.Final.
On the other hand, if you could help us identify your issue by
providing some more context,
we'd try to make sure that a fix is included in 5.6.0.Final
Thanks
Davide
On 05/11/2013 02:14 PM, Ming Fang wrote:
We did not explicitly enable multithread mode, unless it's on
by default.
Also we're only using Drools in a single thread.
Sent from my iPad
It's used for indexing in joins.
It looks like you are using the experimental
multi-threading mode, I'd recommend you disable that, and
try the latest 5.6.0.SNAPSHOT builds if you have problems.
Mark
What is the purpose of RightTupleIndexHashTable?
We are getting the exception
below but unable to come up with a self
contained unit test to demonstrate the problem.
Caused by:
java.lang.NullPointerException: null
at
org.drools.core.util.index.RightTupleIndexHashTable.removeAdd(RightTupleIndexHashTable.java:344)
~[drools-core-5.5.0.Final.jar:5.5.0.Final]
at
org.drools.reteoo.JoinNode.modifyRightTuple(JoinNode.java:224)
~[drools-core-5.5.0.Final.jar:5.5.0.Final]
at
org.drools.reteoo.PropagationQueuingNode$ModifyToSinkAction.execute(PropagationQueuingNode.java:513)
~[drools-core-5.5.0.Final.jar:5.5.0.Final]
at
org.drools.reteoo.PropagationQueuingNode.propagateActions(PropagationQueuingNode.java:280)
~[drools-core-5.5.0.Final.jar:5.5.0.Final]
at
org.drools.reteoo.PropagationQueuingNode$PropagateAction.execute(PropagationQueuingNode.java:588)
~[drools-core-5.5.0.Final.jar:5.5.0.Final]
at
org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:993) [drools-core-5.5.0.Final.jar:5.5.0.Final]
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