> I don't want to hold the release, so still my +1, but in case of respoin 
> please fix Luke startup. To use Luke, NIOFSDirectory is fine. Just not in 
> production.

Thanks Uwe, for the alert. I didn't notice NIOFSDirectory is selected
as the default (in the RC Luke).
I don't fully grasp the use-cases of the app, but I think most people
use it for local debugging purposes, on relatively small indices.
Anyway, it requires a GUI system...
>From my perspective, it's not a blocker so +1 to release (non-binding,
just in case)

> So we should really tell people in release note that using Lucene 9.0 with 
> module system is not supported!

Maybe we can note that in the release announcement and/or the website?

Tomoko

2021年12月6日(月) 4:27 Uwe Schindler <[email protected]>:
>
> Here is the issue: https://issues.apache.org/jira/browse/LUCENE-10287
> PR: https://github.com/apache/lucene/pull/517
>
> -----
> Uwe Schindler
> Achterdiek 19, D-28357 Bremen
> https://www.thetaphi.de
> eMail: [email protected]
>
> > -----Original Message-----
> > From: Uwe Schindler <[email protected]>
> > Sent: Sunday, December 5, 2021 8:00 PM
> > To: [email protected]
> > Subject: RE: [VOTE] Release Lucene 9.0.0 RC4
> >
> > Hi,
> >
> > as always I did my smoke tests on Policeman Jenkins, this works:
> >
> > SUCCESS! [0:27:39.140181]
> > (https://jenkins.thetaphi.de/job/Lucene-Release-Tester/8/console; tested 
> > with
> > Java 11 and Java 17)
> >
> > Unfortunately, I again found a module-system problem in combination with
> > Luke (sorry in my personal opinion, this was way too early to release with
> > module system support, we should have reverted the module system changes
> > for 9.0!). The problem is the following: When using module system,
> > sun.misc.Unsafe is not available (it contrast, it is avail in classpath 
> > mode by
> > default). This causes Luke to never use MMapDirectory, because
> > MMapDirectory disables itsself, as it cannot unmap (without 
> > sun.misc.Unsafe).
> >
> > I will open a PR to fix this in later versions, also Dawids JMS branch 
> > needs to
> > add the module to lucene-core's requires. To start Luke, you need to modify 
> > the
> > startup script like this: java [...] --add-modules
> > org.apache.logging.log4j,jdk.unsupported --module org.apache.lucene.luke
> >
> > I don't want to hold the release, so still my +1, but in case of respoin 
> > please fix
> > Luke startup. To use Luke, NIOFSDirectory is fine. Just not in production. 
> > So we
> > should really tell people in release note that using Lucene 9.0 with module
> > system is not supported!
> >
> > Everything else looks fine, in the documentation we unfortunately did not
> > merge the index.html changes (they are only in 9.x) to show correct path of
> > Luke to start it.
> >
> > +/-0 to release (so don't count a vote from me), in case of respin: fix 
> > activated
> > modules for luke as stated above and fix index.html of documentation
> >
> > Uwe
> > -----
> > Uwe Schindler
> > Achterdiek 19, D-28357 Bremen
> > https://www.thetaphi.de
> > eMail: [email protected]
> >
> > > -----Original Message-----
> > > From: Adrien Grand <[email protected]>
> > > Sent: Wednesday, December 1, 2021 5:57 PM
> > > To: Lucene Dev <[email protected]>
> > > Subject: [VOTE] Release Lucene 9.0.0 RC4
> > >
> > > Please vote for release candidate 4 for Lucene 9.0.0
> > >
> > > The artifacts can be downloaded from:
> > > https://dist.apache.org/repos/dist/dev/lucene/lucene-9.0.0-RC4-rev-
> > > 0b18b3b965cedaf5eb129aa41243a44c83ca826d
> > >
> > > You can run the smoke tester directly with this command:
> > >
> > > python3 -u dev-tools/scripts/smokeTestRelease.py \
> > > https://dist.apache.org/repos/dist/dev/lucene/lucene-9.0.0-RC4-rev-
> > > 0b18b3b965cedaf5eb129aa41243a44c83ca826d
> > >
> > > The vote will be open until 2021-12-06 08:00 UTC.
> > >
> > > [ ] +1  approve
> > > [ ] +0  no opinion
> > > [ ] -1  disapprove (and reason why)
> > >
> > > Here is my +1
> > >
> > > --
> > > Adrien
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: [email protected]
> > > For additional commands, e-mail: [email protected]
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [email protected]
> > For additional commands, e-mail: [email protected]
>
>
> ---------------------------------------------------------------------
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