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/YANGTOOLS-554 yangtools <p>I see following exception when i start my 3 node ovsdb cluster</p> <p>2015-11-20 20:49:15,894 | WARN | ult-dispatcher-4 | ShardManager | 150 - org.opendaylight.controller.sal-distributed-datastore - 1.3.0.SNAPSHOT | Supervisor Strategy caught unexpected exception - resuming<br/> java.lang.IllegalArgumentException: Unsupported modification APPEARED<br/> at org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNodes$AbstractNodeIterator.next(DataTreeCandidateNodes.java:98)<span class="error">&#91;66:org.opendaylight.yangtools.yang-data-api:0.8.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNodes.applyRootToCursor(DataTreeCandidateNodes.java:59)<span class="error">&#91;66:org.opendaylight.yangtools.yang-data-api:0.8.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates.applyToCursorAwareModification(DataTreeCandidates.java:81)<span class="error">&#91;66:org.opendaylight.yangtools.yang-data-api:0.8.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates.applyToModification(DataTreeCandidates.java:44)<span class="error">&#91;66:org.opendaylight.yangtools.yang-data-api:0.8.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.controller.cluster.datastore.ShardDataTree.applyForeignCandidate(ShardDataTree.java:180)<span class="error">&#91;150:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.controller.cluster.datastore.Shard.applyState(Shard.java:628)<span class="error">&#91;150:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.controller.cluster.raft.RaftActor.handleCommand(RaftActor.java:221)<span class="error">&#91;147:org.opendaylight.controller.sal-akka-raft:1.3.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor.onReceiveCommand(AbstractUntypedPersistentActor.java:36)<span class="error">&#91;146:org.opendaylight.controller.sal-clustering-commons:1.3.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.controller.cluster.datastore.Shard.onReceiveCommand(Shard.java:269)<span class="error">&#91;150:org.opendaylight.controller.sal-distributed-datastore:1.3.0.SNAPSHOT&#93;</span><br/> at akka.persistence.UntypedPersistentActor.onReceive(Eventsourced.scala:430)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at org.opendaylight.controller.cluster.common.actor.MeteringBehavior.apply(MeteringBehavior.java:97)<span class="error">&#91;146:org.opendaylight.controller.sal-clustering-commons:1.3.0.SNAPSHOT&#93;</span><br/> at akka.actor.ActorCell$$anonfun$become$1.applyOrElse(ActorCell.scala:534)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at akka.persistence.Recovery$State$class.process(Recovery.scala:30)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.ProcessorImpl$$anon$2.process(Processor.scala:103)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.ProcessorImpl$$anon$2.aroundReceive(Processor.scala:114)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.Recovery$class.aroundReceive(Recovery.scala:265)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.UntypedPersistentActor.akka$persistence$Eventsourced$$super$aroundReceive(Eventsourced.scala:428)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.Eventsourced$$anon$2.doAroundReceive(Eventsourced.scala:82)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.Eventsourced$$anon$2.aroundReceive(Eventsourced.scala:78)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.Eventsourced$class.aroundReceive(Eventsourced.scala:369)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.persistence.UntypedPersistentActor.aroundReceive(Eventsourced.scala:428)<span class="error">&#91;140:com.typesafe.akka.persistence.experimental:2.3.14&#93;</span><br/> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at akka.actor.ActorCell.invoke(ActorCell.scala:487)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at akka.dispatch.Mailbox.run(Mailbox.scala:220)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)<span class="error">&#91;135:com.typesafe.akka.actor:2.3.14&#93;</span><br/> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)<span class="error">&#91;132:org.scala-lang.scala-library:2.10.4.v20140209-180020-VFINAL-b66a39653b&#93;</span><br/> at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)<span class="error">&#91;132:org.scala-lang.scala-library:2.10.4.v20140209-180020-VFINAL-b66a39653b&#93;</span><br/> at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)<span class="error">&#91;132:org.scala-lang.scala-library:2.10.4.v20140209-180020-VFINAL-b66a39653b&#93;</span><br/> at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)<span class="error">&#91;132:org.scala-lang.scala-library:2.10.4.v20140209-180020-VFINAL-b66a39653b&#93;</span><br/> 2015-11-20 20:49:15,895 | WARN | lt-dispatcher-38 | OneForOneStrategy | 136 - com.typesafe.akka.slf4j - 2.3.14 | Unsupported modification APPEARED</p> <p>Operating System: All<br/> Platform: All</p> YANGTOOLS-554

java.lang.IllegalArgumentException: Unsupported modification APPEARED (Again)

Bug Resolved Done Tony Tkacik Anil Vishnoi Fri, 20 Nov 2015 21:52:01 +0000 Sun, 10 Apr 2022 18:35:42 +0000 Sat, 9 Jan 2016 01:12:37 +0000 0 5 <p>Are there steps to reproduce? Can you describe what operations ovsdb has executed on the data store and what their results were?</p> <p>Full karaf logs from all nodes are also required, as it seems that the cluster underwent a leadership change while active operations were being executed.</p> <p>Karaf log from controller-1 in 3-node cluster setup of ovsdb.</p> <p>Attachment karaf-c1.log has been added with description: Karaf-Log-Controller-1</p> <p>Karaf log from controller-1 in 3-node cluster setup of ovsdb.</p> <p>Attachment karaf-c2.log has been added with description: Karaf-Log-Controller-2</p> <p>Karaf log from controller-3 in 3-node cluster setup of ovsdb.</p> <p>Attachment karaf-c3.log has been added with description: Karaf-Log-Controller-3</p> <p>Following are the steps to re-create the issue</p> <p>1) configure 3-node cluster using the ovsdb project ( standard setting)<br/> 2) start all 3 karaf containers from ovsdb project ( ./karaf/target/assembly/bin) &#8211; no need to install any specific feature, boot features will install required feature</p> <p>wait for cluster to come up and you will see this exception.</p> <p>The only operation ovsdb does before this exception is writing "netvirt:1" node on /topology/ but that's around 700ms before.</p> <p>2016-01-05 01:12:58,056 | INFO | lt-dispatcher-15 | SouthboundProvider | 233 - org.opendaylight.ovsdb.southbound-impl - 1.2.1.SNAPSHOT | Initialize OVSDB topology Uri <span class="error">&#91;_value=ovsdb:1&#93;</span> in operational and config data store if not already present<br/> 2016-01-05 01:12:58,116 | INFO | lt-dispatcher-15 | OvsdbConnectionService | 230 - org.opendaylight.ovsdb.library - 1.2.1.SNAPSHOT | registerConnectionListener: registering OvsdbConnectionManager<br/> 2016-01-05 01:12:58,116 | INFO | lt-dispatcher-15 | OvsdbConnectionService | 230 - org.opendaylight.ovsdb.library - 1.2.1.SNAPSHOT | startOvsdbManager: Starting<br/> 2016-01-05 01:12:58,118 | INFO | ntLoopGroup-10-1 | LoggingHandler | 110 - io.netty.common - 4.0.33.Final | <span class="error">&#91;id: 0xbd1c6c68&#93;</span> REGISTERED<br/> 2016-01-05 01:12:58,119 | INFO | ntLoopGroup-10-1 | LoggingHandler | 110 - io.netty.common - 4.0.33.Final | <span class="error">&#91;id: 0xbd1c6c68&#93;</span> BIND(0.0.0.0/0.0.0.0:6640)<br/> 2016-01-05 01:12:58,119 | INFO | ntLoopGroup-10-1 | LoggingHandler | 110 - io.netty.common - 4.0.33.Final | <span class="error">&#91;id: 0xbd1c6c68, /0:0:0:0:0:0:0:0:6640&#93;</span> ACTIVE<br/> 2016-01-05 01:12:58,783 | WARN | ult-dispatcher-2 | ShardManager | 151 - org.opendaylight.controller.sal-distributed-datastore - 1.3.0.SNAPSHOT | Supervisor Strategy caught unexpected exception - resuming<br/> java.lang.IllegalArgumentException: Unsupported modification APPEARED</p> <p>please let me know if you need more details.</p> <p>Thanks<br/> Anil</p> <p><a href="https://git.opendaylight.org/gerrit/32260" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/32260</a></p> Blocks OVSDB-248 Development External issue ID 4657 External issue URL Issue Type ODL SR Target Milestone Priority Rank 0|i027xz: