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-1301 controller <p>I tried to load a journal from a Helium SR2 install into a Lithium install to simulate an upgrade. It failed with serialized version mismatch errors for the UpdateElectionTerm and DeleteEntries classes. </p> <p>Earlier in Li the static serialVersionUID field was aded to these classes (set to 1). We can't do this as it breaks backwards compatibility.</p> <p>The DeleteEntries inner class in RaftActor was actually deprecated in favor of a new class in the messages package. We should do the same for the UpdateElectionTerm inner class. We can remove the deprecated inner classes in a later release.</p> <p>Operating System: All<br/> Platform: All</p> CONTROLLER-1301

Clustering: Serialization failures when upgrading from a Helium journal

Bug Resolved Done Tom Pantelis Tom Pantelis Fri, 8 May 2015 22:25:56 +0000 Tue, 12 May 2015 23:29:20 +0000 Tue, 12 May 2015 23:29:20 +0000 Post-Helium mdsal 0 2 <p>Submitted <a href="https://git.opendaylight.org/gerrit/#/c/19967/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/19967/</a> to remove serialVersionUID.</p> <p>Submitted <a href="https://git.opendaylight.org/gerrit/#/c/19969/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/19969/</a> to deprecate the UpdateElectionTerm inner class and create a new stand-alone UpdateElectionTerm class with serialVersionUID set.</p> Development External issue ID 3161 External issue URL Issue Type ODL SR Target Milestone Priority Rank 0|i02pq7: