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fix(bigtable): resolve O(n^2) bottleneck in ReadRowsQuery.add_range - #18706

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daniel-sanche merged 36 commits into

mainfrom

fix-bigtable-20261015

Oct 20, 2026

Merged

fix(bigtable): resolve O(n^2) bottleneck in ReadRowsQuery.add_range#18706
daniel-sanche merged 36 commits into
mainfrom
fix-bigtable-20261015

Commits on Oct 15, 2026
- fix(bigtable): resolve O(n^2) bottleneck in ReadRowsQuery.add_range
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- address offline feedback
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  679ebed
- update comment
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  285b2c1
- fix build; add test
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- address review feedback
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  d08cc34
- move import
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  b864707
Commits on Oct 17, 2026
- Merge remote-tracking branch 'origin/main' into fix-bigtable-20261015
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- fix(bigtable): align RowRange.__hash__ with __eq__ across base and legacy classes
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- address review feedback
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- address offline feedback
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  39ddcf0
Commits on Oct 19, 2026
- fix(bigtable): store immutable tuple signatures in _range_signatures and deduplicate in __init__
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  f9b35b1
- perf(bigtable): resolve O(n^2) in ReadRowsQuery.add_key and __eq__, enforce slots
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  213fa5b
- fix build
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  bb51980
- mypy
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  d2b8192
- address review feedback
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- lint
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  09110b3
- Merge remote-tracking branch 'origin/main' into fix-bigtable-20261015
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  26ac51f
- fix(bigtable): distinguish unset and empty-byte bounds in RowRange._signature
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  73f1e1c
- test(bigtable): tighten mock and mutation assertions in ReadRowsQuery tests
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  6d94d4f
- perf(bigtable): enforce __slots__ on legacy row_set.RowRange
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- perf(bigtable): avoid RowRange wrapper allocation in add_range(RowRangePB)
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- run nox -s generate_sync
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- address review feedback
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- lint
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Commits on Oct 20, 2026
- refactor(bigtable): remove HasField fallback in RowRange._signature_from_pb
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  1024c83
- refactor(bigtable): move _key() to base RowRange and hide RowRangePB in add_range
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  a4046e6
- remove comment
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  9f8cbd4
- fix build
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  371d796
- refactor(bigtable): remove duplicate _row_set state from ReadRowsQuery
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  b312327
- fix(bigtable): use _key() in RowRange.__eq__ for consistency with __hash__
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  aba57f9
- chore(bigtable): revert unneeded optimizations and code clean up
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  d6c7441
- refactor(bigtable): build RowSetPB in ReadRowsQuery._to_pb
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- add comment
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- minor feedback from offline review
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- fix(bigtable): restore all() in ReadRowsQuery.__eq__ and remove redundant test
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  de1b465
- chore(bigtable): revert RowRange.__eq__ change and trim verbose test comments)
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  c3ac92d

Commits

Commits on Oct 15, 2026

Commits on Oct 17, 2026

Commits on Oct 19, 2026

Commits on Oct 20, 2026