add fast bs queue to donor for online read (#16699)

[VPolka]

Changelog entry

add fast bs queue to donor for online read

Changelog category

• Improvement

Description for reviewers

...

[github-actions]

🟢 2025-04-17 09:56:26 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-04-17 09:57:37 UTC Pre-commit check linux-x86_64-relwithdebinfo for 8f65814 has started.
⚪ 2025-04-17 09:57:51 UTC Artifacts will be uploaded here
⚪ 2025-04-17 10:00:49 UTC ya make is running...
🔴 2025-04-17 10:03:23 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-04-17 10:01:05 UTC Pre-commit check linux-x86_64-release-asan for 8f65814 has started.
⚪ 2025-04-17 10:01:20 UTC Artifacts will be uploaded here
⚪ 2025-04-17 10:04:15 UTC ya make is running...
🔴 2025-04-17 10:07:12 UTC Build failed, see the logs. Also see fail summary

[github-actions]

⚪ 2025-04-17 13:04:46 UTC Pre-commit check linux-x86_64-relwithdebinfo for cb15335 has started.
⚪ 2025-04-17 13:04:51 UTC Artifacts will be uploaded here
⚪ 2025-04-17 13:07:54 UTC ya make is running...
🟡 2025-04-17 14:14:25 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19561	18195	0	3	1227	136

⚪ 2025-04-17 14:16:06 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-04-17 14:37:04 UTC Tests successful.

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
219 (only retried tests)	90	0	0	0	129

🟢 2025-04-17 14:37:11 UTC Build successful.
🟢 2025-04-17 14:37:29 UTC ydbd size 2.1 GiB changed* by +9.1 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: 1661faa	merge: cb15335	diff	diff %
ydbd size	2 244 549 872 Bytes	2 244 559 176 Bytes	+9.1 KiB	+0.000%
ydbd stripped size	475 246 712 Bytes	475 249 528 Bytes	+2.8 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]

⚪ 2025-04-17 13:05:49 UTC Pre-commit check linux-x86_64-release-asan for cb15335 has started.
⚪ 2025-04-17 13:05:55 UTC Artifacts will be uploaded here
⚪ 2025-04-17 13:08:49 UTC ya make is running...
🟡 2025-04-17 14:24:31 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12300	12157	0	43	60	40

⚪ 2025-04-17 14:25:35 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-17 14:46:10 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
191 (only retried tests)	96	0	6	55	34

⚪ 2025-04-17 14:46:21 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-04-17 15:06:22 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
121 (only retried tests)	34	0	6	48	33

🟢 2025-04-17 15:06:32 UTC Build successful.
🟢 2025-04-17 15:07:00 UTC ydbd size 3.6 GiB changed* by +23.5 KiB, which is < 100.0 KiB vs stable-25-1: OK

ydbd size dash	stable-25-1: 1661faa	merge: cb15335	diff	diff %
ydbd size	3 904 455 744 Bytes	3 904 479 848 Bytes	+23.5 KiB	+0.001%
ydbd stripped size	1 366 152 208 Bytes	1 366 162 768 Bytes	+10.3 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}

[va-kuznecov]

looks good