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Change FSDirectory.Open() defaults to match .NET-specific platform and performance concerns

is:taskA chore to be doneA chore to be done

Status: Open.

Task

#1301 In apache/lucenenet;

· NightOwl888 opened on May 13, 2026

·  

4.8.0-beta00018

Investigate Source Generators and PCRE.NET as Replacements for System.Text.Regex

is:taskA chore to be doneA chore to be done

Status: Open.

Task

#1300 In apache/lucenenet;

· NightOwl888 opened on May 13, 2026

·  

4.8.0-beta00018

Test Bug: Rare failures in TestTransactions_Mem

is:bug

pri:low

test-failure

Status: Open.

Bug

#1298 In apache/lucenenet;

· paulirwin opened on May 5, 2026

·  

4.8.0

Random GitHub Actions failures on Cache/Upload

is:taskA chore to be doneA chore to be done

pri:low

Project Infrastructure

Status: Open.

Task

#1297 In apache/lucenenet;

· paulirwin opened on May 4, 2026

·  

4.8.0

Create Roslyn analyzer for converting runtime Enum.ToString() calls to nameof(Enum)

approved-rule

dev-analyzers

is:taskA chore to be doneA chore to be done

Status: Open.

Task

#1296 In apache/lucenenet;

· NightOwl888 opened on May 4, 2026

·  

4.8.0

Sporadic Test Failures on net10.0

is:bug

pri:high

Status: Open.

Bug

#1295 In apache/lucenenet;

· NightOwl888 opened on May 4, 2026

·  

4.8.0-beta00018

Review Lucene 4.9-4.10 bug fixes for possible backports

is:taskA chore to be doneA chore to be done

Status: Open.

Task

#1293 In apache/lucenenet;

· paulirwin opened on May 4, 2026

·  

4.8.0-beta00018

IndexWriter.Dispose can leak file handles

is:bug

pri:high

Status: Open.

Bug

#1284 In apache/lucenenet;

· paulirwin opened on Apr 30, 2026

·  

4.8.0-beta00018

Investigate SimpleFSDirectory file share modes on Windows

is:taskA chore to be doneA chore to be done

pri:high

Status: Open.

Task

#1283 In apache/lucenenet;

· paulirwin opened on Apr 30, 2026

·  

4.8.0-beta00018

Investigate performance improvement opportunities for DataInput/DataOutput

is:taskA chore to be doneA chore to be done

performance

pri:high

Status: Open.

Task

#1279 In apache/lucenenet;

· paulirwin opened on Apr 26, 2026

·  

4.8.0-beta00018

AOT compilation support

is:feature

performance

pri:normal

Status: Open.

Feature

#1278 In apache/lucenenet;

· umlx5h opened on Apr 25, 2026

·  

4.8.0-beta00018

Resolve SonarCloud quality gate issues

good-first-issueGood for newcomersGood for newcomers

help-wantedExtra attention is neededExtra attention is needed

is:taskA chore to be doneA chore to be done

pri:low

up-for-grabsThis issue is open to be worked on by anyoneThis issue is open to be worked on by anyone

Status: Open.

Task

#1274 In apache/lucenenet;

· paulirwin opened on Apr 23, 2026

·  

4.8.0