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feat: cudf same-path executor - #846

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lmeyerov wants to merge 66 commits into

masterfrom

feat/issue-837-cudf-hop-executor

Closed

feat: cudf same-path executor#846
lmeyerov wants to merge 66 commits into
masterfrom
feat/issue-837-cudf-hop-executor

Commits on Jan 2, 2026
- feat: scaffold cudf executor skeleton
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  8b70f6a
- feat: wire same-path plan into cudf executor
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  d94ebc2
- feat: add gfql where metadata and planner
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  f51a645
- feat: implement cudf executor forward pass
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  3df9157
- test: add cudf forward parity cases
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  3935227
- docs: copy issue 837 plan into impl folder
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  1ea8e58
- chore: remove tracked cudf executor plan
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  d429803
- feat: add oracle fallback for cudf same-path executor
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  afcd35a
- chore: gate cudf same-path executor and add strict-mode test
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  7197a43
- chore: document cuDF same-path fallback gating
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  604337b
- feat: add same-path pruning for cudf executor
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  3361c57
- feat: route cudf chains with WHERE to same-path executor
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  9e80984
- feat: enforce same-path summaries in cudf executor
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  9d2bafe
- fix(gfql): preserve edge filters in cudf same-path
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  4f3b191
- chore(gfql): fix same-path typing and mypy config
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  fc8e72b
- chore(gfql): clean chain typing imports
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  1499503
- chore(gfql): silence dtype comparisons for mypy 3.8
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  b277955
- test(gfql): cover same-path cycles, branches, edge filters, cudf
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  880c173
- test(gfql): compress same-path topology coverage
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  ef25a42
- chore(gfql): tighten inequality mask
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  157c580
- test(gfql): add dispatch same-path dict case
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  2a169d8
- test(gfql): add chain/list dispatch same-path parity
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  6afa4df
- fix(gfql): import same_path_types from gfql
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  fffd5e6
- fix(gfql): add package init and clean mypy config
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  9605165
- fix(gfql): add ref package init
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  ef3c224
- fix: align same-path hop slicing with oracle
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  e6899d2
- test(gfql): add 8 feature composition tests for hop ranges + WHERE
  
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  claude
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  40bd1dd
- fix(gfql): support WHERE clauses for multi-hop edges in same-path executor
  
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  17febff
- refactor(gfql): rename CuDFSamePathExecutor to DFSamePathExecutor
  
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  06629c0
- fix(gfql): comprehensive WHERE + multi-hop bug fixes and test amplification
  
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  ea76c29
- refactor(gfql): vectorize df_executor for GPU compatibility
  
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  ed0ef22
- test(gfql): add df_executor profiling script
  
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  f601e84
- test(gfql): add cProfile analysis and extended profiling
  
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  e4bfbf0
- fix(gfql): multiple bug fixes for native vectorized path
  
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  adfdbf6
- fix(gfql): resolve flake8 lint errors (F841, W504)
  
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  cd54d06
- docs(plan): add Session 9 summary for CI fixes and verification update
  
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  cd5b5a1
- chore: remove plan.md from repo
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  b8b4b16
- fix(gfql): resolve mypy type errors
  
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  a31f9bd
- fix(gfql): correct mypy ignore codes for iterrows
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  687d8a2
- fix(gfql): use pd.Index for column assignment to satisfy py38 mypy
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  6af4398
- fix(executor): keep all edges in valid multi-hop paths, not just terminal edges
  
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  d62b563
- test(executor): add predicate type tests with data type coverage
  
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  66ea298
- fix(hop): use edge endpoints for min_hops goal nodes, not lossy node records
  
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  09a840f
- test(executor): add TestMultiplePathLengths + fix oracle min_hops bug
  
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  2d8c665
- test(executor): add Yannakakis principle and hop labeling tests
  
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  c20a508
- test(executor): add dual-engine testing (pandas + cudf)
  
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  1e6ff46
- fix(gfql): handle undirected edges in WHERE clause filtering
  
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  78dd240
- feat(gfql): oracle supports source/destination_node_match filters
  
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  94048d3
- refactor(gfql): clean up df_executor comments and add dimension coverage tests
  
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  2364e04
- refactor(tests): split df_executor tests into 4 focused modules
  
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  3be6d16
- fix(gfql): use safe_concat instead of non-existent compute.concat
  
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  bf565a1
- fix(tests): inline helper functions to fix import errors in CI
  
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  749f5fa
- fix(enumerator): correct hop labeling for paths outside min_hops range
  
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  f628564
- test(enumerator): add regression test for hop label shortest path bug
  
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  c344c2c
- test(enumerator): add edge and reverse hop label regression tests
  
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  567701e
- chore: add /plan.md to .gitignore and remove from PR
  
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  9fef636
- test(TDD): add failing tests for pandas Yannakakis entrypoint
  
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  8fa6fe4
- fix(executor): route pandas+WHERE to Yannakakis, use _run_native for all
  
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  ffbd68d
- refactor(tests): extract shared helpers to conftest.py
  
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  d211996
- refactor: move same_path_*.py to graphistry/compute/gfql/
  
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  acdd53a
- perf(hop): avoid GPU->CPU transfers in backtracking
  
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  5f0f370
- fix(executor): oracle fallback for unfiltered start + multihop + WHERE
  
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  aa57152
- Revert "fix(executor): oracle fallback for unfiltered start + multihop + WHERE"
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  e8d98eb
- refactor(executor): rename _run_oracle to _run_test_only_oracle
  
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  87b9152
- fix(executor): handle unfiltered start + multihop in native path
  
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  f985dbd
- test(executor): amplify coverage for unfiltered start + direction variants
  
  lmeyerov
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  committed
  4009160

Commits

Commits on Jan 2, 2026