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-1986 controller <p>Debugging some (probably unrelated) issues, I have come across <a href="https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/bgpcep-csit-1node-bgp-ingest-all-phosphorus/87/odl_1/odl1_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/bgpcep-csit-1node-bgp-ingest-all-phosphorus/87/odl_1/odl1_karaf.log.gz</a> which seems to log a ton of dead letters:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>2021-07-04T14:00:32,185 | INFO | opendaylight-cluster-data-akka.actor.default-dispatcher-26 | LocalActorRef | 292 - org.opendaylight.controller.repackaged-akka - 3.0.7 | Message [org.opendaylight.controller.cluster.datastore.messages.DataTreeChangedReply] from Actor[akka://opendaylight-cluster-data/user/$Z#1237726688] to Actor[akka://opendaylight-cluster-data/user/shardmanager-operational/member-1-shard-default-operational#-13984916] was unhandled. [82804] dead letters encountered, of which 82793 were not logged. The counter will be reset now. This logging can be turned off or adjusted with configuration settings 'akka.log-dead-letters' and 'akka.log-dead-letters-during-shutdown'.</pre> </div></div> <p>The reason for these needs to be investigated.</p> CONTROLLER-1986

Dead letters: datastore.messages.DataTreeChangedReply

Bug High Resolved Done Robert Varga Robert Varga pt Tue, 13 Jul 2021 11:04:24 +0000 Thu, 12 Aug 2021 22:16:26 +0000 Tue, 13 Jul 2021 16:38:22 +0000 Sodium SR4 Magnesium SR3 2.0.8 4.0.0 3.0.8 4.0.1 3.0.10 2.0.9 clustering 0 1 <p>This seems to be caused by <a href="https://git.opendaylight.org/gerrit/c/controller/+/16690" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/c/controller/+/16690</a> as part of initial support in <a href="https://jira.opendaylight.org/browse/CONTROLLER-1135" class="external-link" rel="nofollow">https://jira.opendaylight.org/browse/CONTROLLER-1135</a> , i.e. this is a day-zero bug.</p> <p>I think we can safely not generate these messages, but let's take a two step approach, where we first handle them correctly.</p> Development Rank 0|i03ytb: