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-272 yangtools <p>In the process of moving from deprecated DataBrokerService to the new DataBroker, many implementations began using the 'createParents=true' param; to<br/> not having to rely on a certain prefix of the tree to being present.</p> <p>That behavior is handy but may now be generating a potential leak (aka obsolete reference) when all users of the 'shared' part of the tree are done using it.</p> <p>For the implementations, it would not be proper to remove from the 'root' as it could potentially delete other configuration data that is hanging off the same tree; so the best it can do is to remove it's 'authoritative' portion.</p> <p>Ref link: <a href="https://gist.github.com/864043e0a96c4e704497" class="external-link" target="_blank" rel="nofollow noopener">https://gist.github.com/864043e0a96c4e704497</a></p> <p>Operating System: All<br/> Platform: PC</p> YANGTOOLS-272

support needed from md-sal infra to safely remove common portion of instanceId when all leaf users are removed

Improvement Resolved Duplicate Unassigned Flavio Fernandes Tue, 19 Aug 2014 21:34:43 +0000 Sun, 10 Apr 2022 18:35:15 +0000 Wed, 4 Feb 2015 14:47:24 +0000 0 4 <p>This is actually an interesting problem:</p> <p>With multiple writers sharing a tree (like node) how do we determine when <br/> they have all gone away and cleanup should occur.</p> <p>For some use cases (like an operational node with a single authoritative writer) this is doable (see the case of openflow nodes in the operational tree when they disconnect). But its not clear what to do in general, and needs to be figured out. </p> <p>'Last one to leave turns out the light' may provide to be a useful tool in the tool box for many uses cases.</p> Blocks OVSDB-43 Duplicate YANGTOOLS-373 Development External issue ID 1583 External issue URL ODL SR Target Milestone Rank 0|i0267b: