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From Andor Molnar <an...@cloudera.com>
Subject Re: Bug in Zookeeper 3.4.11 release
Date Mon, 08 Jan 2018 09:44:47 GMT
Thanks Camille. I closed the pull request.

Andor


On Mon, Jan 8, 2018 at 2:32 AM, Camille Fournier <camille@apache.org> wrote:

> Yeah, this is bad. I reviewed and merged the PR to get this process
> started.
>
> On Fri, Jan 5, 2018 at 5:25 PM, Abraham Fine <afine@apache.org> wrote:
>
> > I left a comment on the JIRA and I'm not sure what the conventional way
> to
> > proceed would be either.
> >
> > I think we should work to get a release out as quickly as possible with
> > this fix. In addition, I think we may want to add a check on startup that
> > forces a failure if snapshots/logs are where they shouldn't be. That way
> we
> > prevent people that are running 3.4.11 from experiencing data loss.
> >
> > Abe
> >
> > On Wed, Jan 3, 2018, at 03:07, Andor Molnar wrote:
> > > Hi all,
> > >
> > > Looks like we've a pretty serious bug in 3.4.11:
> > > https://issues.apache.org/jira/browse/ZOOKEEPER-2960
> > >
> > > In a nutshell: ZK uses dataDir and dataLogDir parameters in the wrong
> > > order, meaning it tries to access logs in the snapshot folder and vica
> > > versa.
> > >
> > > Not sure what's the process in such case, but I believe we've to
> > deprecate
> > > 3.4.11 and release a maintenance/hotfix/etc release asap.
> > >
> > > Please advise.
> > >
> > > In the meantime I'm creating a patch to address the issue on
> branch-3.4.
> > > (other branches are not affected)
> > >
> > > Thanks,
> > > Andor
> >
>

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