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GFQL/Cypher: temporal wrong-row follow-up (11 remaining, #1353 item #2) #1374
Description
Activity
Cross-link: tck-gfql #38 landed via merged PR #40 (graphistry/tck-gfql#40), so Temporal7 expected-row placeholder artifacts are no longer confounding this lane.\n\nThis issue should now be treated as pure pygraphistry temporal semantics follow-up.
Merged completion receipt for #1374.
Landed:
- pygraphistry Add Temporal7 temporal comparison regressions #1442: Add Temporal7 temporal comparison regressions #1442
- Merge commit: 61623b1
- Added Direct-Cypher Temporal7 comparison truth-table regressions for expr-temporal7-{1..5}-{1,2}.
- Added mixed literal/constructor comparison coverage for date/time/datetime.
- Added a focused cuDF-backed temporal comparison smoke.
- tck-gfql feature(client path control): specify scheme/authority/path #110: Promote expr-literals6-5 direct Cypher contract tck-gfql#110
- Merge commit: 373c74e15a750813ae28265def4b1b3d0fc8111b
- Promoted expr-literals6-5 from success_wrong_rows to success_matches_expected in the direct-Cypher contract after current pygraphistry behavior.
Validation receipts:
- Local temporal focused suites passed.
- Review skill converged after 3 waves.
- pygraphistry PR CI green after rerunning tck-gfql against the same-named tck branch.
- tck-gfql companion PR CI green.
- DGX RAPIDS focused cuDF validation passed on both 25.02 and 26.02.
Follow-up coverage audit filed: #1446. This is for broader cuDF coverage symmetry; it is not a blocker for this completed issue.
- pygraphistry Add Temporal7 temporal comparison regressions #1442: Add Temporal7 temporal comparison regressions #1442
Summary
Follow-up tranche under #1353 item #2 to close the remaining 11
expressions/temporalwrong-row scenarios after #1361/#1365 landed.Context
expr-temporal6-6-2,expr-temporal6-6-8,expr-temporal7-6-8) and 11 remain wrong-row.plans/1359-orderby-wrong-rows/findings/temporal-tranche-bootstrap-2026-05-09.md.Remaining wrong-row keys (11)
expr-temporal2-6-5expr-temporal7-1-1expr-temporal7-1-2expr-temporal7-2-1expr-temporal7-2-2expr-temporal7-3-1expr-temporal7-3-2expr-temporal7-4-1expr-temporal7-4-2expr-temporal7-5-1expr-temporal7-5-2Acceptance criteria
success_wrong_rowstosuccess_matches_expected.unexpected_success_expected_error).Suggested first checks
expr-temporal7-*comparison semantics.build_temporal_sort_columnssort-path normalization.graphistry/tests/compute/gfql/cypher/test_lowering.pyand row-level helpers where appropriate.