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From Laimonas Simutis <lai...@gmail.com>
Subject Re: [Vote] Apache Lucene.NET 4.8.0-beta00007
Date Thu, 26 Dec 2019 14:57:50 GMT
+1

Kudos and this is looking great!

On Thu, Dec 26, 2019 at 2:10 AM Elad Margalit <eladmarg@gmail.com> wrote:

> +1
>
> On Thu, Dec 26, 2019 at 8:11 AM Shad Storhaug <shad@shadstorhaug.com>
> wrote:
>
> > It's time to release the latest developments on Lucene.NET 4.8.0. Here
> are
> > some of the highlights:
> >
> >
> >   1.  The NativeFSLockFactory has been patched so it works reliably
> > cross-OS.
> >   2.  LurchTable has been fixed so it works on Xamarin.iOS.
> >   3.  The Lucene.Net.TestFramework is being released for the first time.
> >   4.  Two analysis modules, Lucene.Net.Analysis.OpenNLP and
> > Lucene.Net.Analsis.Morfologik are also being released for the first time.
> >   5.  Performance has been improved.
> >   6.  .netstandard1.6 support has been dropped, and .netstandard2.1
> > support has been added.
> >
> > Much of what used to be in Lucene.Net.Support has been cleaned up,
> > documented, and moved to a new library named J2N. Benchmarks have been
> > performed to optimize the code far better than it was. We have also taken
> > advantage of .NET Core 3's hardware intrinsics APIs (
> > https://s.apache.org/hardware-intrinsics) to get an extra boost if
> > running on X86/X64 hardware.
> >
> > How much has performance improved? It is difficult to tell. I am getting
> > inconsistent results between running locally and on Azure DevOps. Running
> > locally on my Coffee Lake processor, I am seeing increases of 200%-300%
> for
> > some tests projects others have barely changed at all, on Azure DevOps,
> the
> > improvements are only about 15%-20% for a complete test run.
> >
> > Please perform your own benchmarks for both Lucene.NET 4.8.0-beta00006
> and
> > 4.8.0-beta00007 on some realistic configuration and let us know the
> results
> > so we can include some non-inflated expectations in the release
> > announcement. Benchmark.NET is a great tool for this:
> > https://github.com/dotnet/BenchmarkDotNet.
> >
> > Upon this release, we can resolve the following open JIRA issues:
> >
> > LUCENENET-615 - PerFieldAnalyzerWrapper.GetTokenStream throws
> > NullReferenceException when first arg is null.
> > LUCENENET-612 - PerFieldAnalyzerWrapper usability issues due to lack of
> > documentation
> > LUCENENET-621 - Failing Test:
> > Lucene.Net.Search.TestSearchAfter::TestQueries()
> > LUCENENET-622 - Failing Test:
> > Lucene.Net.Util.TestVersionComparer::TestVersions()
> > LUCENENET-617 - Deadlock caused by NativeFSLockFactory
> > LUCENENET-602 - Error using Lucene.Net.Facet 4.8.0-beta00005 with
> > Xamarin.iOS
> > LUCENENET-614 - Make Lucene.Net.TestFramework functionality available to
> > end users
> >
> > Resolved for .NET Standard 2.1+ only:
> >
> > LUCENENET-610 - Reduce locking in FieldCacheImpl::Cache::Get
> >
> >
> > Lucene.NET 4.8.0-beta00007
> >
> > Test results of this release build: https://s.apache.org/test-results
> > The release artifacts can be downloaded from:
> > https://dist.apache.org/repos/dist/dev/lucenenet/
> > The tag is:
> >
> https://github.com/apache/lucenenet/releases/tag/Lucene.Net_4_8_0_beta00007
> >
> > As usual, when you unzip the src release distribution, you can build and
> > test (on Windows only) by running
> >
> > build -t -mp:10
> >
> > -t means to test
> > -mp is the maximum number of tests to in parallel
> >
> > Do note that the .NET Framework 4.8 developer pack is now a prerequisite
> >
> >
> > This vote will close no sooner than 72 hours from now, i.e. sometime
> after
> > 6:15 UTC 29-December-2019. All Lucene.NET committers, PMC members, and
> dev
> > mailing list members are encouraged to participate in the voting process.
> > We only count the PMC as official votes, but the feedback of the
> community
> > is also valuable.
> >
> > +1 - It's a go
> > 0 - Neutral, no opinion
> > -1 - Hold everything, we need to address...
> >
> >
> > Happy Holidays,
> > Shad Storhaug (NightOwl888)
> > Project Chairperson - Apache Lucene.NET
> >
>

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