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Pull requests: facebookincubator/nimble

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perf: Call reserve() upfront to avoid unnecessary reallocation (#660) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#765 opened May 21, 2026 by MatzeB Contributor Loading…
feat(encoding): Functional implementation of ALP for handling floats in the tensors CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#764 opened May 21, 2026 by srsuryadev Contributor Loading…
feat(encoding): Add skeleton/registration ALP to handle floats in Tensors (#762) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#762 opened May 21, 2026 by srsuryadev Contributor Loading…
refactor: Move keyAtRow from IndexLookup to ClusterIndex only (#760) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#760 opened May 21, 2026 by duxiao1212 Contributor Loading…
feat: Add encoding benchmark tool for Nimble column size evaluation CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#759 opened May 21, 2026 by kewang1024 Contributor Loading…
feat: Implement ConstantEncoding::get for row-level value lookup CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#757 opened May 20, 2026 by duxiao1212 Contributor Loading…
feat: Fix FlatMapFieldWriter::ingestRow empty-map round-trip (T271900360) (#754) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#754 opened May 19, 2026 by apurva-meta Contributor Loading…
feat: Log selected flat map feature names in keySelectionCallback CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#752 opened May 18, 2026 by apurva-meta Contributor Loading…
feat: Auto-select optimal encoding for kCompact stream sizes trailer (#747) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#747 opened May 18, 2026 by duxiao1212 Contributor Loading…
Remove const from std::optional<const EncodingLayout> to restore copy assignability CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#746 opened May 18, 2026 by mnv104 Loading…
Add PforEncoding (Patched FOR) — claiming EncodingType::Pfor = 15 CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#728 opened May 15, 2026 by han-yan01 Contributor Loading…
Add per-chunk statistics computation and serialization in Nimble CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#719 opened May 12, 2026 by kewang1024 Contributor Loading…
feat: Populate footerBufferOverread for Nimble speculative IO CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#708 opened May 8, 2026 by kewang1024 Contributor Loading…
feat(encoding): Subint Split Encoding CLA Signed This label is managed by the Meta Open Source bot.
#697 opened May 5, 2026 by David-C-L Loading…
docs: Add Nimble architecture visual documentation (#692) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#692 opened May 5, 2026 by kewang1024 Contributor Loading…
misc: Advance Velox submodule version CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#689 opened May 4, 2026 by xiaoxmeng Contributor Loading…
Plumb FileIoContext through direct file_->preadv calls (#684) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#684 opened May 1, 2026 by mkarrmann Loading…
feat(encoding): Add initial version of ALP encoding implementation for handling floats (#680) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#680 opened Apr 28, 2026 by srsuryadev Contributor Loading…
feat: Lazy per-column I/O for complex columns in Nimble (#677) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#677 opened Apr 27, 2026 by prashantgolash Loading…
refactor: Add chunkSize to ChunkLocation and rename ChunkIndexWriter::newStripe CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#667 opened Apr 21, 2026 by xiaoxmeng Contributor Loading…
fbcode/dwio/nimble/velox/VeloxReader.cpp (#660) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#660 opened Apr 15, 2026 by yuxuanchen1997 Contributor Loading…
Use varint encoding for row count in encoding prefix (#657) CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#657 opened Apr 10, 2026 by tanjialiang Contributor Loading…
perf(decode): Use reusable output for projection and decode CLA Signed This label is managed by the Meta Open Source bot. fb-exported meta-exported
#655 opened Apr 9, 2026 by srsuryadev Contributor Loading…
build(deps): Bump schneegans/dynamic-badges-action from 1.7.0 to 1.8.0 CLA Signed This label is managed by the Meta Open Source bot. dependencies Pull requests that update a dependency file github_actions Pull requests that update GitHub Actions code
#642 opened Apr 6, 2026 by dependabot Bot Loading…
feat(encoding): Frequency partitioning and FOR encoding rebased & synced with nimble/main CLA Signed This label is managed by the Meta Open Source bot.
#636 opened Apr 3, 2026 by David-C-L Loading…
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