[bug](ci): SINDI KNN statistics report incomplete on x86 and AArch64

[vsag-bot]

Summary

The Python test workflow failed on both architectures because test_sindi_knn_search_with_statistics received statistics["complete"] == False when the test required True. The later exit code 1 is only the result-analysis wrapper reporting the pytest failure.

Likely cause

The SINDI KNN search statistics are not marking the operation as complete. The supplied logs do not expose why the complete field remains false, so the underlying implementation defect cannot be determined more precisely.

Failure evidence

• Test Python Aarch64: test_sindi.py:71 failed at assert statistics["complete"] is True with False is True.
• Test Python X86 failed at the identical assertion, showing the failure is architecture-independent in this run.
• Both jobs completed 109 other tests successfully and reported exactly one failed test.
• Process completed with exit code 1 occurred after the workflow detected FAILED in test-output.log; it is a wrapper status, not the causal error.
• The Node.js 20 deprecation messages did not terminate either job and are unrelated to the pytest assertion.

Automated CI failure occurrences

Observed 9 times. This table is maintained by @vsag-bot.

Time (UTC)	Branch	Commit	Workflow	Failure
2026-09-09T03:33:23.000Z	main (1.1)	c0b1444	Python Build & Test	run #34304938153 attempt 1
2026-09-09T03:34:49.000Z	main (1.1)	bff27dc	Python Build & Test	run #34305357725 attempt 1
2026-09-09T03:42:05.000Z	main (1.1)	b144589	Python Build & Test	run #34305795925 attempt 1
2026-09-09T08:46:30.000Z	main (1.1)	f1574e7	Python Build & Test	run #34323010413 attempt 1
2026-09-09T08:53:59.000Z	main (1.1)	d3d045e	Python Build & Test	run #34323887888 attempt 1
2026-09-09T09:10:08.000Z	main (1.1)	44e5b07	Python Build & Test	run #34324021195 attempt 1
2026-09-10T02:48:08.000Z	main (1.1)	be6ff51	Python Build & Test	run #34428838083 attempt 1
2026-09-10T03:00:09.000Z	main (1.1)	0f52a8b	Python Build & Test	run #34429753637 attempt 1
2026-09-10T08:23:58.000Z	main (1.1)	fd36393	Python Build & Test	run #34452027827 attempt 1

[vsag-bot]

No suggested commands.

[vsag-bot]

AI fix failed.

Item	Value
Status	failed
Trigger	automatic
Effort	pts/3
Repairability confidence	98%
Base branch	main
Development branch	codex/ai-fix-2907-8e48f0a7
Pull request	Not created
Failure	The worker did not produce a validated fix.

Automatic selection rationale:
The same focused assertion fails reproducibly across two commits and on both x86 and AArch64, while 109 other tests pass. This architecture-independent incorrect statistics value strongly indicates a repository-controlled SINDI implementation or test-contract defect that is plausibly repairable in VSAG code.

Detailed diagnostics are retained in the private service logs.

The issue remains assigned to vsag-bot for follow-up.