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#16718 PR: Curate Thai stopwords to prevent over-filtering of compound words (#5323, #14730)

5.8 minutes ago 0 comments 0 votes 0 watches github-actions[bot], kamthorn

Description Fixes 5323Relates to 14730 The Thai stopword list in lucene/analysis/common/src/ ... Because it was extracted from political news editorial text, it contains numerous high-frequency ... ผล, ทาง, เปิด, เปิดเผย, ออก, ส่ง, ขอ, จัด, วัน, รับ, ร่วม, ราย, พบ, ผ่าน, มา, ลง, ตั้ง, ด้าน, ช่วง, ...

#16726: InitializedHnswGraphBuilder.rebalanceGraph() bypasses HnswGraphBuilder.randSeed — intentional?

3.3 hours ago 0 comments 0 votes 0 watches xzhang9292

Hi all, I've been reading through the HNSW construction path (HnswGraphBuilder, OnHeapHnswGraph, ... InitializedHnswGraphBuilder.rebalanceGraph() creates its own random source with no seed: `java ... if (random.nextDouble() < invMaxConn && !

#16720 PR: Add ThaiRepeatFilter to handle Thai Maiyamok (ๆ) reduplication (#16719)

7 hours ago 0 comments 0 votes 0 watches github-actions[bot], kamthorn

Description Closes 16719 This PR introduces ThaiRepeatFilter and ThaiRepeatFilterFactory to ... This distorts term frequency (1 instead of 2), breaks phrase queries (e.g. "เร็ว เร็ว" does not match ["เร็ว", "ๆ"]), and indexes ๆ as a meaningless token.

#16725: Complete FP16 (float16) vector support across Lucene

16 hours ago 0 comments 0 votes 0 watches Pulkitg64

Description We have been adding FP16 support at various places in Lucene. Listing them below: * Add fp16 (float16) vector encoding support, no quantization support: 16383* ... This is an overview issue which tracks all the task where we need to add the support.

#16724: Add Sinhala language analyzer (si)

17.7 hours ago 0 comments 0 votes 0 watches indrajithekanayake

Description Lucene currently has no analyzer for Sinhala (ISO 639-1: si), the primary language of ... Sinhala text today falls back to StandardAnalyzer, which tokenizes but does no normalization, ... I'd like to pick this up and take it through properly.

#16623 PR: Add LiveDocs.toFixedBitSet specialization in FixedBitSet.copyOf

20.7 hours ago 8 comments 0 votes 0 watches costin, github-actions[bot], github-advanced-security[bot], michaeljmarshall

After LiveDocs interface was introduced in 15413, FixedBitSet.copyOf fell to per-bit loop execution ... This PR addresses that by introducing a toFixedBitSet() method on LiveDocs and a dedicated check in ... Since there are only two implementations of LiveDocs, both final, the dispatch is bimorphic and ...

github-actions[bot] 20.7 hours ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!
costin 16.5 days ago:	Good idea. Since that PR was merged, I've updated the code.

#16657 PR: Fix LRUQueryCache hashCode/equals contract and account query RAM once per distinct query

20.7 hours ago 11 comments 0 votes 0 watches github-actions[bot], msfroh, sgup432

Description LRUQueryCache was recently refactored (releasing in Lucene 11.0) to partition the ... I found a bug in QueryCacheKey: it compares queries by value in equals() but hashes them with ... For example, we cache new TermQuery("color","red") and then look it up with another equal new ...

github-actions[bot] 20.7 hours ago:	This PR has not had activity in the past 2 weeks, labeling it as stale. If the PR is waiting for review, notify the dev@lucene.apache.org list. Thank you for your contribution!
sgup432 16.1 days ago:	Benchmarks: Comparing the 16 partition vs 1 partition ` ┌──────────────────────────────────── ...

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2,671 issues

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