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    <title>OpenDaylight JIRA</title>
    <link>https://jira.opendaylight.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>8.20.10</version>
        <build-number>820010</build-number>
        <build-date>22-06-2022</build-date>
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<item>
            <title>[CONTROLLER-1623] Error creating READ_WRITE transaction on shard topology</title>
                <link>https://jira.opendaylight.org/browse/CONTROLLER-1623</link>
                <project id="10113" key="CONTROLLER">controller</project>
                    <description>&lt;p&gt;&lt;a href=&quot;https://logs.opendaylight.org/releng/jenkins092/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/207/archives/odl3_karaf.log.gz&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/releng/jenkins092/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/207/archives/odl3_karaf.log.gz&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;2017-03-15 07:20:23,262 | INFO  | lt-dispatcher-21 | Shard                            | 226 - org.opendaylight.controller.sal-clustering-commons - 1.5.0.SNAPSHOT | Peer address for peer member-2-shard-toaster-operational set to akka.tcp://opendaylight-cluster-data@10.29.12.203:2550/user/shardmanager-operational/member-2-shard-toaster-operational&lt;br/&gt;
2017-03-15 07:20:23,298 | WARN  | lt-dispatcher-39 | ConcurrentDOMDataBroker          | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Tx: DOM-CHAIN-4-526 Error during phase CAN_COMMIT, starting Abort&lt;br/&gt;
java.lang.Exception: Error creating READ_WRITE transaction on shard topology&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.createTransactionContext(RemoteTransactionContextSupport.java:217)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.onCreateTransactionComplete(RemoteTransactionContextSupport.java:195)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.access$000(RemoteTransactionContextSupport.java:39)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport$1.onComplete(RemoteTransactionContextSupport.java:135)&lt;br/&gt;
	at akka.dispatch.OnComplete.internal(Future.scala:258)&lt;br/&gt;
	at akka.dispatch.OnComplete.internal(Future.scala:256)&lt;br/&gt;
	at akka.dispatch.japi$CallbackBridge.apply(Future.scala:186)&lt;br/&gt;
	at akka.dispatch.japi$CallbackBridge.apply(Future.scala:183)&lt;br/&gt;
	at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)&lt;br/&gt;
	at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)&lt;br/&gt;
	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)&lt;br/&gt;
	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)&lt;br/&gt;
	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)&lt;br/&gt;
	at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)&lt;br/&gt;
	at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)&lt;br/&gt;
	at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39)&lt;br/&gt;
	at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:415)&lt;br/&gt;
	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)&lt;br/&gt;
	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)&lt;br/&gt;
	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)&lt;br/&gt;
	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)&lt;br/&gt;
Caused by: java.lang.IllegalStateException: Transaction ReadWriteShardDataTreeTransaction{id=member-3-datastore-operational-fe-0-chn-5-txn-526-0, closed=false, snapshot=MutableDataTree [modification=NodeModification &lt;span class=&quot;error&quot;&gt;&amp;#91;identifier=(urn:ietf:params:xml:ns:netconf:base:1.0)data, modificationType=NONE, childModification={}&amp;#93;&lt;/span&gt;]} is open&lt;br/&gt;
	at com.google.common.base.Preconditions.checkState(Preconditions.java:197)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.ShardDataTreeTransactionChain.getSnapshot(ShardDataTreeTransactionChain.java:43)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.ShardDataTreeTransactionChain.newReadWriteTransaction(ShardDataTreeTransactionChain.java:62)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.ShardDataTree.newReadWriteTransaction(ShardDataTree.java:492)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.ShardTransactionActorFactory.newShardTransaction(ShardTransactionActorFactory.java:71)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.Shard.createTransaction(Shard.java:659)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.Shard.createTransaction(Shard.java:647)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.Shard.handleCreateTransaction(Shard.java:624)&lt;br/&gt;
	at org.opendaylight.controller.cluster.datastore.Shard.handleNonRaftCommand(Shard.java:290)&lt;br/&gt;
	at org.opendaylight.controller.cluster.raft.RaftActor.handleCommand(RaftActor.java:268)&lt;br/&gt;
	at org.opendaylight.controller.cluster.common.actor.AbstractUntypedPersistentActor.onReceiveCommand(AbstractUntypedPersistentActor.java:31)&lt;br/&gt;
	at akka.persistence.UntypedPersistentActor.onReceive(PersistentActor.scala:170)&lt;br/&gt;
	at org.opendaylight.controller.cluster.common.actor.MeteringBehavior.apply(MeteringBehavior.java:104)&lt;br/&gt;
	at akka.actor.ActorCell$$anonfun$become$1.applyOrElse(ActorCell.scala:544)&lt;br/&gt;
	at akka.actor.Actor$class.aroundReceive(Actor.scala:497)&lt;br/&gt;
	at akka.persistence.UntypedPersistentActor.akka$persistence$Eventsourced$$super$aroundReceive(PersistentActor.scala:168)&lt;br/&gt;
	at akka.persistence.Eventsourced$$anon$1.stateReceive(Eventsourced.scala:664)&lt;br/&gt;
	at akka.persistence.Eventsourced$class.aroundReceive(Eventsourced.scala:183)&lt;br/&gt;
	at akka.persistence.UntypedPersistentActor.aroundReceive(PersistentActor.scala:168)&lt;br/&gt;
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)&lt;br/&gt;
	at akka.actor.ActorCell.invoke(ActorCell.scala:495)&lt;br/&gt;
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)&lt;br/&gt;
	at akka.dispatch.Mailbox.run(Mailbox.scala:224)&lt;br/&gt;
	at akka.dispatch.Mailbox.exec(Mailbox.&lt;/p&gt;</description>
                <environment>&lt;p&gt;Operating System: All&lt;br/&gt;
Platform: All&lt;/p&gt;</environment>
        <key id="26177">CONTROLLER-1623</key>
            <summary>Error creating READ_WRITE transaction on shard topology</summary>
                <type id="10104" iconUrl="https://jira.opendaylight.org/secure/viewavatar?size=xsmall&amp;avatarId=10303&amp;avatarType=issuetype">Bug</type>
                                                <status id="10004" iconUrl="https://jira.opendaylight.org/images/icons/status_generic.gif" description="">Verified</status>
                    <statusCategory id="3" key="done" colorName="green"/>
                                    <resolution id="10003">Cannot Reproduce</resolution>
                                        <assignee username="cdgasparini">Claudio David Gasparini</assignee>
                                    <reporter username="cdgasparini">Claudio David Gasparini</reporter>
                        <labels>
                    </labels>
                <created>Fri, 24 Mar 2017 12:33:30 +0000</created>
                <updated>Tue, 25 Jul 2023 08:24:27 +0000</updated>
                            <resolved>Wed, 14 Nov 2018 14:52:24 +0000</resolved>
                                                                    <component>clustering</component>
                        <due></due>
                            <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="51870" author="rovarga" created="Mon, 27 Mar 2017 12:01:46 +0000"  >&lt;p&gt;Need more info on this: can you provide logs with DEBUG on org.opendaylight.controller.cluster.datastore.ShardDataTreeTransactionChain?&lt;/p&gt;</comment>
                            <comment id="51871" author="cdgasparini" created="Mon, 27 Mar 2017 15:56:25 +0000"  >&lt;p&gt;this are logs from today&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/6/archives/odl1_karaf.log.gz&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/6/archives/odl1_karaf.log.gz&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;running the same test but using patch &lt;br/&gt;
&lt;a href=&quot;https://git.opendaylight.org/gerrit/#/c/53810/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://git.opendaylight.org/gerrit/#/c/53810/&lt;/a&gt;&lt;br/&gt;
seems to fix/hide the bug&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/2/archives/odl1_karaf.log.gz&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/2/archives/odl1_karaf.log.gz&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;I tried with 1 and 100K prefixes but the issue is not reproduced, only with the 1M.&lt;br/&gt;
Tomorrow I&apos; ll try the test but with required debug log, but not sure I will achieve it, there will be too much logs...&lt;/p&gt;</comment>
                            <comment id="51872" author="cdgasparini" created="Tue, 28 Mar 2017 12:49:17 +0000"  >&lt;p&gt;requested logs&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/13/archives/&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logs.opendaylight.org/sandbox/jenkins091/bgpcep-csit-3node-periodic-bgpclustering-only-carbon/13/archives/&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="51873" author="rovarga" created="Tue, 18 Apr 2017 11:33:58 +0000"  >&lt;p&gt;This looks like some trouble was encountered by odl2 just around the time that transaction was allocated:&lt;/p&gt;

&lt;p&gt;ODL1:&lt;br/&gt;
2017-03-28 11:19:14,044 | DEBUG | lt-dispatcher-23 | ShardDataTreeTransactionChain    | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Allocated read-write transaction member-2-datastore-operational-fe-0-chn-5-txn-585-0 snapshot org.opendaylight.yangtools.yang.data.api.schema.tree.spi.Version@274968e9&lt;br/&gt;
2017-03-28 11:19:14,051 | WARN  | ult-dispatcher-4 | ClusterCoreDaemon                | 201 - com.typesafe.akka.slf4j - 2.4.17 | Cluster Node &lt;span class=&quot;error&quot;&gt;&amp;#91;akka.tcp://opendaylight-cluster-data@10.29.13.68:2550&amp;#93;&lt;/span&gt; - Marking node(s) as UNREACHABLE &lt;span class=&quot;error&quot;&gt;&amp;#91;Member(address = akka.tcp://opendaylight-cluster-data@10.29.12.39:2550, status = Up), Member(address = akka.tcp://opendaylight-cluster-data@10.29.13.13:2550, status = Up)&amp;#93;&lt;/span&gt;. Node roles &lt;span class=&quot;error&quot;&gt;&amp;#91;member-1&amp;#93;&lt;/span&gt;&lt;br/&gt;
2017-03-28 11:19:14,051 | INFO  | ult-dispatcher-4 | ShardManager                     | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Received UnreachableMember: memberName MemberName&lt;/p&gt;
{name=member-2}, address: akka.tcp://opendaylight-cluster-data@10.29.12.39:2550&lt;br/&gt;
2017-03-28 11:19:14,051 | INFO  | lt-dispatcher-46 | ShardManager                     | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Received UnreachableMember: memberName MemberName{name=member-2}
&lt;p&gt;, address: akka.tcp://opendaylight-cluster-data@10.29.12.39:2550&lt;/p&gt;

&lt;p&gt;ODL2:&lt;br/&gt;
2017-03-28 11:19:10,166 | WARN  | on-dispatcher-54 | OperationLimiter                 | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Failed to acquire operation permit for transaction member-2-datastore-operational-fe-0-chn-5-txn-585-0&lt;br/&gt;
2017-03-28 11:19:12,335 | WARN  | lt-dispatcher-85 | ClusterCoreDaemon                | 201 - com.typesafe.akka.slf4j - 2.4.17 | Cluster Node &lt;span class=&quot;error&quot;&gt;&amp;#91;akka.tcp://opendaylight-cluster-data@10.29.12.39:2550&amp;#93;&lt;/span&gt; - Marking node(s) as UNREACHABLE &lt;span class=&quot;error&quot;&gt;&amp;#91;Member(address = akka.tcp://opendaylight-cluster-data@10.29.13.68:2550, status = Up)&amp;#93;&lt;/span&gt;&lt;br/&gt;
. Node roles &lt;span class=&quot;error&quot;&gt;&amp;#91;member-2&amp;#93;&lt;/span&gt;&lt;br/&gt;
2017-03-28 11:19:12,335 | INFO  | lt-dispatcher-71 | ShardManager                     | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Received UnreachableMember: memberName MemberName&lt;/p&gt;
{name=member-1}, address: akka.tcp://opendaylight-cluster-data@10.29.13.68:2550&lt;br/&gt;
2017-03-28 11:19:12,335 | INFO  | lt-dispatcher-18 | ShardManager                     | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Received UnreachableMember: memberName MemberName{name=member-1}
&lt;p&gt;, address: akka.tcp://opendaylight-cluster-data@10.29.13.68:2550&lt;br/&gt;
2017-03-28 11:19:12,336 | INFO  | lt-dispatcher-71 | EntityOwnershipShard             | 226 - org.opendaylight.controller.sal-clustering-commons - 1.5.0.SNAPSHOT | member-2-shard-entity-ownership-operational: onPeerDown: PeerDown &lt;span class=&quot;error&quot;&gt;&amp;#91;memberName=member-1, peerId=member-1-shard-entity-ownership-operational&amp;#93;&lt;/span&gt;&lt;br/&gt;
2017-03-28 11:19:14,241 | INFO  | lt-dispatcher-22 | EmptyLocalActorRef               | 201 - com.typesafe.akka.slf4j - 2.4.17 | Message &lt;span class=&quot;error&quot;&gt;&amp;#91;org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply&amp;#93;&lt;/span&gt; from Actor[akka.tcp://opendaylight-cluster-data@10.29.13.68:2550/user/shardmanager-operational/membe&lt;br/&gt;
r-1-shard-topology-operational#-1491023140] to Actor&lt;span class=&quot;error&quot;&gt;&amp;#91;akka://opendaylight-cluster-data/temp/$k2b&amp;#93;&lt;/span&gt; was not delivered. &lt;span class=&quot;error&quot;&gt;&amp;#91;1&amp;#93;&lt;/span&gt; dead letters encountered. This logging can be turned off or adjusted with configuration settings &apos;akka.log-dead-letters&apos; and &apos;akka.log-dead-letters-during-shutdown&apos;.&lt;br/&gt;
2017-03-28 11:19:14,242 | INFO  | lt-dispatcher-22 | kka://opendaylight-cluster-data) | 201 - com.typesafe.akka.slf4j - 2.4.17 | Cluster Node &lt;span class=&quot;error&quot;&gt;&amp;#91;akka.tcp://opendaylight-cluster-data@10.29.12.39:2550&amp;#93;&lt;/span&gt; - Ignoring received gossip status from unreachable [UniqueAddress(akka.tcp://opendaylight-cluster-data@10.29.13.68:2550&lt;br/&gt;
,1066496970)] &lt;br/&gt;
2017-03-28 11:19:14,264 | WARN  | lt-dispatcher-37 | ConcurrentDOMDataBroker          | 233 - org.opendaylight.controller.sal-distributed-datastore - 1.5.0.SNAPSHOT | Tx: DOM-CHAIN-4-585 Error during phase CAN_COMMIT, starting Abort&lt;br/&gt;
java.lang.Exception: Error creating READ_WRITE transaction on shard topology&lt;br/&gt;
        at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.createTransactionContext(RemoteTransactionContextSupport.java:217)&lt;br/&gt;
        at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.onCreateTransactionComplete(RemoteTransactionContextSupport.java:195)&lt;br/&gt;
        at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport.access$000(RemoteTransactionContextSupport.java:39)&lt;br/&gt;
        at org.opendaylight.controller.cluster.datastore.RemoteTransactionContextSupport$1.onComplete(RemoteTransactionContextSupport.java:135)&lt;br/&gt;
        at akka.dispatch.OnComplete.internal(Future.scala:258)&lt;br/&gt;
        at akka.dispatch.OnComplete.internal(Future.scala:256)&lt;br/&gt;
        at akka.dispatch.japi$CallbackBridge.apply(Future.scala:186)&lt;br/&gt;
        at akka.dispatch.japi$CallbackBridge.apply(Future.scala:183)&lt;br/&gt;
        at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)&lt;br/&gt;
        at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)&lt;br/&gt;
        at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)&lt;br/&gt;
        at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)&lt;br/&gt;
        at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)&lt;br/&gt;
        at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)&lt;br/&gt;
        at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)&lt;br/&gt;
        at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39)&lt;br/&gt;
        at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:415)&lt;br/&gt;
        at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)&lt;br/&gt;
        at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)&lt;br/&gt;
        at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)&lt;br/&gt;
        at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)&lt;br/&gt;
Caused by: java.lang.IllegalStateException: Transaction ReadWriteShardDataTreeTransaction{id=member-2-datastore-operational-fe-0-chn-5-txn-585-0, closed=false, snapshot=MutableDataTree [modification=NodeModification [identifier=(urn:ietf:params:xml:ns:netconf:base:1.0)data, modificationType=NONE, childModification=&lt;/p&gt;
{
}]]}
&lt;p&gt; is open&lt;/p&gt;</comment>
                            <comment id="65613" author="rovarga" created="Wed, 14 Nov 2018 12:28:22 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.opendaylight.org/secure/ViewProfile.jspa?name=cdgasparini&quot; class=&quot;user-hover&quot; rel=&quot;cdgasparini&quot;&gt;cdgasparini&lt;/a&gt; is this bug still present?&lt;/p&gt;</comment>
                            <comment id="65646" author="cdgasparini" created="Wed, 14 Nov 2018 14:52:24 +0000"  >&lt;p&gt;Not longer able to reproduce it.&lt;/p&gt;</comment>
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