https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/CONTROLLER-1775 controller <p>In a clustered ODL setup with 3 Controllers and 3 Computes, when we triggered browbeat/rally tests with concurrencies of 8, 16, 32 and times set to 500, we observed the following exception in karaf.</p> <p>I'm not sure if controller is the right component for this bug, please move it to the appropriate component, thanks.</p> <p>Note: some related discussion can be found in bug#9038</p> <p>2017-09-14 15:57:03,143 | ERROR | t-dispatcher-147 | TransactionChainProxy | 211 - org.opendaylight.controller.sal-distributed-datastore - 1.5.2.SNAPSHOT | Tx: member-1-datastore-operational-fe-1-chn-9-txn-1-0 - ready future failed for previous Tx member-1-datastore-operational-fe-1-chn-9-txn-1-0<br/> 2017-09-14 15:57:03,143 | WARN | lt-dispatcher-49 | ConcurrentDOMDataBroker | 211 - org.opendaylight.controller.sal-distributed-datastore - 1.5.2.SNAPSHOT | Tx: DOM-CHAIN-8-0 Error during phase CAN_COMMIT, starting Abort<br/> OptimisticLockFailedException</p> {message=Optimistic lock failed., errorList=[RpcError [message=Optimistic lock failed., severity=ERROR, errorType=APPLICATION, tag=resource-denied, applicationTag=null, info=null, cause=org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException: Node children was modified by other transaction]]} <p> at org.opendaylight.controller.cluster.datastore.ShardDataTree.lambda$processNextPendingTransaction$0(ShardDataTree.java:751)<br/> at org.opendaylight.controller.cluster.datastore.ShardDataTree.processNextPending(ShardDataTree.java:789)<br/> at org.opendaylight.controller.cluster.datastore.ShardDataTree.processNextPendingTransaction(ShardDataTree.java:736)<br/> at org.opendaylight.controller.cluster.datastore.ShardDataTree.startCanCommit(ShardDataTree.java:819)<br/> at org.opendaylight.controller.cluster.datastore.SimpleShardDataTreeCohort.canCommit(SimpleShardDataTreeCohort.java:90)<br/> at org.opendaylight.controller.cluster.datastore.ChainedCommitCohort.canCommit(ChainedCommitCohort.java:58)<br/> at org.opendaylight.controller.cluster.datastore.CohortEntry.canCommit(CohortEntry.java:97)<br/> at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.handleCanCommit(ShardCommitCoordinator.java:236)<br/> at org.opendaylight.controller.cluster.datastore.ShardCommitCoordinator.handleForwardedReadyTransaction(ShardCommitCoordinator.java:114)<br/> at org.opendaylight.controller.cluster.datastore.Shard.handleForwardedReadyTransaction(Shard.java:699)<br/> at org.opendaylight.controller.cluster.datastore.Shard.handleNonRaftCommand(Shard.java:314)<br/> at org.opendaylight.controller.cluster.raft.RaftActor.handleCommand(RaftActor.java:270)<br/> at org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor.onReceiveCommand(AbstractUntypedPersistentActor.java:44)<br/> at akka.persistence.UntypedPersistentActor.onReceive(PersistentActor.scala:170)<br/> at org.opendaylight.controller.cluster.common.actor.MeteringBehavior.apply(MeteringBehavior.java:104)<br/> at akka.actor.ActorCell$$anonfun$become$1.applyOrElse(ActorCell.scala:544)<br/> at akka.actor.Actor$class.aroundReceive(Actor.scala:502)<br/> at akka.persistence.UntypedPersistentActor.akka$persistence$Eventsourced$$super$aroundReceive(PersistentActor.scala:168)<br/> at akka.persistence.Eventsourced$$anon$1.stateReceive(Eventsourced.scala:727)<br/> at akka.persistence.Eventsourced$class.aroundReceive(Eventsourced.scala:183)<br/> at akka.persistence.UntypedPersistentActor.aroundReceive(PersistentActor.scala:168)<br/> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)<br/> at akka.actor.ActorCell.invoke(ActorCell.scala:495)<br/> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)<br/> at akka.dispatch.Mailbox.run(Mailbox.scala:224)<br/> at akka.dispatch.Mailbox.exec(Mailbox.scala:234)<br/> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)<br/> at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)<br/> at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)<br/> at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)<br/> Caused by: org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException: Node children was modified by other transaction<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkConflicting(SchemaAwareApplyOperation.java:78)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkNotConflicting(SchemaAwareApplyOperation.java:108)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkWriteApplicable(SchemaAwareApplyOperation.java:170)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:128)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkMergeApplicable(AbstractNodeContainerModificationStrategy.java:313)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:131)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkMergeApplicable(AbstractNodeContainerModificationStrategy.java:313)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:131)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkMergeApplicable(AbstractNodeContainerModificationStrategy.java:313)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:131)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:288)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:125)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:288)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:125)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:288)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:125)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.StructuralContainerModificationStrategy.checkApplicable(StructuralContainerModificationStrategy.java:99)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkChildPreconditions(AbstractNodeContainerModificationStrategy.java:305)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractNodeContainerModificationStrategy.checkTouchApplicable(AbstractNodeContainerModificationStrategy.java:288)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.SchemaAwareApplyOperation.checkApplicable(SchemaAwareApplyOperation.java:125)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.RootModificationApplyOperation.checkApplicable(RootModificationApplyOperation.java:72)<br/> at org.opendaylight.yangtools.yang.data.impl.schema.tree.AbstractDataTreeTip.validate(AbstractDataTreeTip.java:35)<br/> at org.opendaylight.controller.cluster.datastore.ShardDataTree.lambda$processNextPendingTransaction$0(ShardDataTree.java:743)<br/> ... 29 more</p> <p>Operating System: All<br/> Platform: All</p> CONTROLLER-1775

ConflictingModificationAppliedException: Node children was modified by other transaction

Bug Resolved Won't Do Unassigned Sridhar Gaddam Tue, 19 Sep 2017 16:15:25 +0000 Tue, 25 Jul 2023 08:24:47 +0000 Thu, 19 Jul 2018 01:54:39 +0000 clustering 0 1 <p>I'm trying to see which application this came from, because the stack trace above actually has nothing from openflowplugin, but can't see any - anyone know why?</p> <p>Such exceptions are app-side issues with multiple writers. The exceptions have been improved to include the yang path in the logging. I don't see anything else actionable in controller so closing.</p> Development External issue ID 9185 External issue URL Rank 0|i02snj: