lucenenet-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Shad Storhaug (Jira)" <>
Subject [jira] [Assigned] (LUCENENET-636) Port ConditionalWeakTable from .NET Core 3.x to .NET Standard 2.0
Date Thu, 30 Jan 2020 08:25:00 GMT


Shad Storhaug reassigned LUCENENET-636:

    Assignee:     (was: Shad Storhaug)

> Port ConditionalWeakTable from .NET Core 3.x to .NET Standard 2.0
> -----------------------------------------------------------------
>                 Key: LUCENENET-636
>                 URL:
>             Project: Lucene.Net
>          Issue Type: Task
>          Components: Lucene.Net Core, Lucene.Net.Facet, Lucene.Net.Spatial, Lucene.Net.TestFramework
>    Affects Versions: Lucene.Net 4.8.0
>            Reporter: Shad Storhaug
>            Priority: Major
>              Labels: help-wanted, up-for-grabs
>   Original Estimate: 8h
>  Remaining Estimate: 8h
> As per LUCENENET-610, the WeakDictionary that has been created to support FieldCache
and a few other Lucene.NET features does not perform well enough in highly concurrent environments.
> The [ConditionalWeakTable<TKey, TValue>|]
is a suitable replacement on .NET Standard 2.1, but on .NET Standard 2.0, it doesn't expose
the enumerator or the {{AddOrUpdate}} method. All of Lucene.NET's usages require one or the
> So, it would definitely be worth the effort to port the full implementation to .NET Standard
> This port should be added to [J2N|] in the {{J2N.Runtime.CompilerServices}}
namespace (to match .NET's namespace convention).

This message was sent by Atlassian Jira

View raw message