It means preCommit/commit occurred out-of-order, eg preCommit txn 1 preCommit txn 2 commit txn 2 commit txn 1
It's an internal problem in the CDS. We put a hack in Be to workaround it. This patch in master https://git.opendaylight.org/gerrit/#/c/42728/ explains the scenario and implements a proper solution. Muthu - feel free to review as I can't add you :) On Thu, Aug 4, 2016 at 12:29 PM, Muthukumaran K <muthukumara...@ericsson.com > wrote: > Hi, > > > > I want to understand under which condition, this exception seen in > InMemoryDataTree.java#commit is thrown ? > > > > Does this exception mean that a child is being added by one Txn for a > parent which could have been deleted another Txn ? > > > > I checked related bug in OVSDB – https://bugs.opendaylight.org/ > show_bug.cgi?id=5062 which shows similar stack trace but could not > conclude the condition of this exception > > > > Regards > > Muthu > > > > _______________________________________________ > controller-dev mailing list > controller-dev@lists.opendaylight.org > https://lists.opendaylight.org/mailman/listinfo/controller-dev > >
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