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Optimize StoredFields merge strategy based on chunk deletion ratio

type:enhancement

Status: Open.

#16045 In apache/lucene;

· kkewwei opened on May 9, 2026

Introduce a pread Directory based on Panama-FFI ?

type:enhancement

Status: Open.

#16044 In apache/lucene;

· gf2121 opened on May 8, 2026

Data Race in BlockingFloatHeap

type:bug

Status: Open.

#16033 In apache/lucene;

· ThomasKrieger opened on May 5, 2026

Data-blind scalar quantization

type:enhancement

vector-based-search

Status: Open.

Feature

#16029 In apache/lucene;

· mccullocht opened on May 4, 2026

·  

10.5.0

Document DocValuesSkipper

type:documentation

Status: Open.

#15996 In apache/lucene;

· msokolov opened on Apr 29, 2026

TestBlockPostingsFormat2.testTTFBlockSize broken in branch_10x

type:test

Status: Open.

#15984 In apache/lucene;

· smalyshev opened on Apr 24, 2026

Improve clause ordering for multi-field DocValues range conjunctions

type:enhancement

Status: Open.

#15981 In apache/lucene;

· sgup432 opened on Apr 24, 2026

Generalize jmh-table.py into a reusable visualization for any JMH benchmark

type:enhancement

Status: Open.

#15968 In apache/lucene;

· neoremind opened on Apr 18, 2026

The InfoStream progress lines from concurrent HNSW merging report duplicate times

type:bug

Status: Open.

#15967 In apache/lucene;

· mikemccand opened on Apr 17, 2026

Revert to plain google java format once markdown support is in

type:task

Status: Open.

#15962 In apache/lucene;

· dweiss opened on Apr 15, 2026

·  

11.0.0

Hook for merge thread pool

type:enhancement

Status: Open.

#15935 In apache/lucene;

· MrFlap opened on Apr 3, 2026

ReaderUtil.partitionByLeaf API design: ordinal tracking for scatter/gather pattern

Status: Open.

#15905 In apache/lucene;

· zihanx opened on Mar 31, 2026