Started by an SCM changeStarted by an SCM changeStarted by an SCM change00747244574724454641874641871.00744574455603af870375311402a84c2ee5493b0b89421bdec603af870375311402a84c2ee5493b0b89421bdecrefs/remotes/origin/branch_11x603af870375311402a84c2ee5493b0b89421bdec603af870375311402a84c2ee5493b0b89421bdecrefs/remotes/origin/branch_11x603af870375311402a84c2ee5493b0b89421bdec603af870375311402a84c2ee5493b0b89421bdecrefs/remotes/origin/branch_11xhttps://gitbox.apache.org/repos/asf/lucene.gitfalse#5464187500859Lucene ยป Lucene-Maven-Snapshots-11.x #55falsefalse542552331SUCCESS1793300741016https://ci-builds.apache.org/job/Lucene/job/Lucene-Maven-Snapshots-11.x/5/lucene-solr-4- gradlewfbb78024382d96bda599289ad8f2f89c383ca03d1793293097000https://ci-builds.apache.org/user/uschindlerUwe Schindleruschindler@apache.orgRemove version number from error message (align with Windows script) (#16943)
2026-10-29 17:58:17 +0100fbb78024382d96bda599289ad8f2f89c383ca03dRemove version number from error message (align with Windows script) (#16943)editgradlew
- build-tools/build-infra/src/main/java/org/apache/lucene/gradle/plugins/documentation/DocumentationConfigPlugin.java3385099e0d698b4eff662dccfb8972eb31e3396c1793293097000https://ci-builds.apache.org/user/uschindlerUwe Schindleruschindler@apache.orgFix codec extraction (fixes #16939) (#16941)
2026-10-29 17:58:17 +01003385099e0d698b4eff662dccfb8972eb31e3396cFix codec extraction (fixes #16939) (#16941)editbuild-tools/build-infra/src/main/java/org/apache/lucene/gradle/plugins/documentation/DocumentationConfigPlugin.java
- lucene/core/src/java/org/apache/lucene/store/MMapDirectory.javalucene/core/src/java/org/apache/lucene/store/RefCountedSharedArena.javalucene/core/src/test/org/apache/lucene/store/TestMMapDirectory.javalucene/CHANGES.txt603af870375311402a84c2ee5493b0b89421bdec1793293151000https://ci-builds.apache.org/user/uschindlerUwe Schindleruschindler@apache.orgFix MMapDirectory shared arena grouping being lost when an old arena closes (#16931)
MMapDirectory groups the files of a segment into one reference counted shared arena. When an arena runs out of permits, or is already closing, a newer arena for the same group replaces it in the arenas map. The old arena stays alive until its inputs are closed. When it finally closes, it calls arenas.remove(key), which removes whatever is mapped to that key, so it evicted the newer live arena. Later opens of that group could not find it and created more arenas than needed.
I changed RefCountedSharedArena to pass itself to its onClose callback, and MMapDirectory now calls arenas.remove(key, arena). The entry is removed only if it still points to the closing arena. Nothing else changes: memory is still unmapped when the last input of an arena is closed, whether or not the arena is in the map.
This is a performance issue only. No arenas or mappings are leaked. Files in a group just may not share an arena, so more arenas are created and closed.
2026-10-29 17:59:11 +0100603af870375311402a84c2ee5493b0b89421bdecFix MMapDirectory shared arena grouping being lost when an old arena closes (#16931)editlucene/core/src/test/org/apache/lucene/store/TestMMapDirectory.javaeditlucene/CHANGES.txteditlucene/core/src/java/org/apache/lucene/store/MMapDirectory.javaeditlucene/core/src/java/org/apache/lucene/store/RefCountedSharedArena.java
githttps://ci-builds.apache.org/user/uschindlerUwe Schindler