fix(vindex): avoid full index reads during refine - #708
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jerry-024 merged 2 commits intoAug 14, 2026
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…timing * upstream/main: fix(vindex): avoid full index reads during refine (apache#708) feat(vindex): build indexes from streamed data splits (apache#707) feat: support deletion vector merge-on-read (apache#706) # Conflicts: # crates/paimon/src/table/vector_search_builder.rs # crates/paimon/src/vindex/mod.rs
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Purpose
During vector refine and raw reranking, resolve_raw_vector_metric read the entire Vindex file only to obtain the metric. For a 1.95 GB index, this still reconstructed the full file from local-cache blocks and copied it again, making refine slow even on a cache hit.
Brief change log
Tests
API and Format
No API or storage-format changes. Existing Java and legacy Vindex files remain compatible through the bounded header fallback.
Documentation
No documentation changes are required.