Large vector tests fixes

[azevaykin]

Changelog entry

Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

Closes: #26983

[github-actions]

🟢 2025-11-07 11:28:55 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-07 11:29:02 UTC Pre-commit check linux-x86_64-relwithdebinfo for cc1fc14 has started.
⚪ 2025-11-07 11:29:39 UTC Artifacts will be uploaded here
⚪ 2025-11-07 11:32:11 UTC ya make is running...
🟢 2025-11-07 11:51:15 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
5	5	0	0	0	0

🟢 2025-11-07 11:51:24 UTC Build successful.
🟡 2025-11-07 11:51:39 UTC ydbd size 2.3 GiB changed* by +155.2 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 1d077e2	merge: cc1fc14	diff	diff %
ydbd size	2 431 565 824 Bytes	2 431 724 768 Bytes	+155.2 KiB	+0.007%
ydbd stripped size	516 487 856 Bytes	516 516 592 Bytes	+28.1 KiB	+0.006%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-11-07 11:29:48 UTC Pre-commit check linux-x86_64-release-asan for cc1fc14 has started.
⚪ 2025-11-07 11:30:05 UTC Artifacts will be uploaded here
⚪ 2025-11-07 11:32:14 UTC ya make is running...
🟢 2025-11-07 11:44:14 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
3	3	0	0	0	0

🟢 2025-11-07 11:44:24 UTC Build successful.
🟡 2025-11-07 11:44:43 UTC ydbd size 3.8 GiB changed* by +217.3 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: eb551db	merge: cc1fc14	diff	diff %
ydbd size	4 072 640 024 Bytes	4 072 862 568 Bytes	+217.3 KiB	+0.005%
ydbd stripped size	1 511 737 192 Bytes	1 511 797 864 Bytes	+59.2 KiB	+0.004%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[Copilot]

Pull Request Overview

This PR fixes several typos and corrects API usage in vector index tests.

• Corrected spelling errors in function and parameter names
• Fixed incorrect query() method calls to use proper named parameters (tx=None, stats=False instead of positional boolean)
• Refactored code to handle the correct return type from query() method
• Updated test configuration to use minimum cluster value of 2 instead of 1

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
ydb/tests/datashard/vector_index/large/test_vector_index_large_levels_and_clusters.py	Fixed typos in test method name and parameter names (vecot→vector, pk_colums→pk_columns, index_colums→index_columns)
ydb/tests/datashard/vector_index/large/test_vector_index.py	Corrected query() method calls to use proper named parameters, refactored result handling, and updated clusters test data

---

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[github-actions]

⚪ 2025-11-12 06:36:15 UTC Pre-commit check linux-x86_64-relwithdebinfo for 37055d1 has started.
⚪ 2025-11-12 06:36:32 UTC Artifacts will be uploaded here
⚪ 2025-11-12 06:38:49 UTC ya make is running...
🟢 2025-11-12 06:40:11 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
5	5	0	0	0	0

🟢 2025-11-12 06:40:18 UTC Build successful.
🟢 2025-11-12 06:40:33 UTC ydbd size 2.3 GiB changed* by +14.1 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: f4b35ec	merge: 37055d1	diff	diff %
ydbd size	2 440 386 304 Bytes	2 440 400 720 Bytes	+14.1 KiB	+0.001%
ydbd stripped size	519 114 832 Bytes	519 120 976 Bytes	+6.0 KiB	+0.001%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}

[github-actions]

⚪ 2025-11-12 06:36:20 UTC Pre-commit check linux-x86_64-release-asan for 37055d1 has started.
⚪ 2025-11-12 06:36:37 UTC Artifacts will be uploaded here
⚪ 2025-11-12 06:38:49 UTC ya make is running...
🟢 2025-11-12 06:40:06 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
3	3	0	0	0	0

🟢 2025-11-12 06:40:12 UTC Build successful.
🟢 2025-11-12 06:40:30 UTC ydbd size 3.8 GiB changed* by +25.5 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: f4b35ec	merge: 37055d1	diff	diff %
ydbd size	4 085 844 800 Bytes	4 085 870 864 Bytes	+25.5 KiB	+0.001%
ydbd stripped size	1 516 860 424 Bytes	1 516 877 128 Bytes	+16.3 KiB	+0.001%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}