Release snapshot in synclog when not needed

[serbel324]

Changelog entry

...

Changelog category

• New feature
• Experimental feature
• Improvement
• Performance improvement
• User Interface
• Bugfix
• Backward incompatible change
• Documentation (changelog entry is not required)
• Not for changelog (changelog entry is not required)

Description for reviewers

...

[ydbot]

Run Extra Tests

Run additional tests for this PR. You can customize:

• Test Size: small, medium, large (default: all)
• Test Targets: any directory path (default: ydb/)
• Sanitizers: ASAN, MSAN, TSAN
• Coredumps: enable for debugging (default: off)
• Additional args: custom ya make arguments

[github-actions[bot]]

:green_circle: 2025-12-12 13:24:43 UTC The validation of the Pull Request description is successful.

[github-actions[bot]]

:white_circle: 2025-12-12 11:47:12 UTC Pre-commit check linux-x86_64-relwithdebinfo for 568900e7b275f953575866cdff6e20201ac0568b has started. :white_circle: 2025-12-12 11:47:28 UTC Artifacts will be uploaded here :white_circle: 2025-12-12 11:49:36 UTC ya make is running... :black_circle: 2025-12-12 12:34:38 UTC Check cancelled

[github-actions[bot]]

:white_circle: 2025-12-12 11:47:50 UTC Pre-commit check linux-x86_64-release-asan for 568900e7b275f953575866cdff6e20201ac0568b has started. :white_circle: 2025-12-12 11:48:07 UTC Artifacts will be uploaded here :white_circle: 2025-12-12 11:50:16 UTC ya make is running... :black_circle: 2025-12-12 12:34:33 UTC Check cancelled

[github-actions[bot]]

:white_circle: 2025-12-12 12:35:25 UTC Pre-commit check linux-x86_64-release-asan for 2f39ec77216a4b9c1a45e073b2191f8831445c44 has started. :white_circle: 2025-12-12 12:36:06 UTC Artifacts will be uploaded here :white_circle: 2025-12-12 12:38:07 UTC ya make is running... :yellow_circle: 2025-12-12 13:45:25 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12248	12153	0	79	7	9

:green_circle: 2025-12-12 13:45:33 UTC Build successful. :green_circle: 2025-12-12 13:46:04 UTC ydbd size 3.9 GiB changed* by -4.3 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 34c7c388762269a17b8a91a67c405ff750d82c64	merge: 2f39ec77216a4b9c1a45e073b2191f8831445c44	diff	diff %
ydbd size	4 134 232 592 Bytes	4 134 228 160 Bytes	-4.3 KiB	-0.000%
ydbd stripped size	1 534 520 856 Bytes	1 534 498 520 Bytes	-21.8 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[bot]]

:white_circle: 2025-12-12 12:35:30 UTC Pre-commit check linux-x86_64-relwithdebinfo for 2f39ec77216a4b9c1a45e073b2191f8831445c44 has started. :white_circle: 2025-12-12 12:36:41 UTC Artifacts will be uploaded here :white_circle: 2025-12-12 12:38:43 UTC ya make is running... :yellow_circle: 2025-12-12 14:15:17 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
40414	37471	0	6	2905	32

:white_circle: 2025-12-12 14:15:31 UTC ya make is running... (failed tests rerun, try 2) :green_circle: 2025-12-12 14:29:04 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
70 (only retried tests)	58	0	0	0	12

:green_circle: 2025-12-12 14:29:19 UTC Build successful. :green_circle: 2025-12-12 14:29:51 UTC ydbd size 2.3 GiB changed* by +1.9 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 3c7edea4dc2f22301e0f3f054b92eddc5b67ce91	merge: 2f39ec77216a4b9c1a45e073b2191f8831445c44	diff	diff %
ydbd size	2 468 811 232 Bytes	2 468 813 128 Bytes	+1.9 KiB	+0.000%
ydbd stripped size	525 338 784 Bytes	525 339 296 Bytes	+512 Bytes	+0.000%

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

[ydbot]

Backport

To backport this PR, click the button next to the target branch and then click "Run workflow" in the Run Actions UI.

Branch	Run
stable-25-2, stable-25-2-1, stable-25-3, stable-25-3-1
stable-25-3, stable-25-3-1
stable-25-3