Fix VDisk compaction bug

[alexvru]

Changelog entry

Fix VDisk compaction bug

Changelog category

• Bugfix

Description for reviewers

This fixes VDisk compaction bug when multiple L0 tables are generated during re-compaction of existing L0.

#16123

[github-actions]

🟢 2025-03-24 15:25:53 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-03-24 13:47:45 UTC Pre-commit check linux-x86_64-release-asan for 82a8287 has started.
⚪ 2025-03-24 13:48:00 UTC Artifacts will be uploaded here
⚪ 2025-03-24 13:50:42 UTC ya make is running...
🟡 2025-03-24 15:02:49 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?
12405	12248	0	101	23	33

⚪ 2025-03-24 15:03:52 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-03-24 15:25:58 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?
216 (only retried tests)	177	0	4	4	31

⚪ 2025-03-24 15:26:09 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-03-24 15:38:40 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?
65 (only retried tests)	30	0	4	1	30

🟢 2025-03-24 15:38:47 UTC Build successful.
🟢 2025-03-24 15:39:22 UTC ydbd size 3.8 GiB changed* by -5.6 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: b7dfcde	merge: 82a8287	diff	diff %
ydbd size	4 081 565 584 Bytes	4 081 559 808 Bytes	-5.6 KiB	-0.000%
ydbd stripped size	1 410 187 720 Bytes	1 410 187 080 Bytes	-640 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}

[github-actions]

⚪ 2025-03-24 13:48:06 UTC Pre-commit check linux-x86_64-relwithdebinfo for 82a8287 has started.
⚪ 2025-03-24 13:48:21 UTC Artifacts will be uploaded here
⚪ 2025-03-24 13:51:04 UTC ya make is running...
🟡 2025-03-24 14:46:56 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?
19914	18571	0	2	1231	110

⚪ 2025-03-24 14:48:36 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-03-24 15:01:22 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
154 (only retried tests)	47	0	1	0	106

⚪ 2025-03-24 15:01:31 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-03-24 15:12:52 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
146 (only retried tests)	43	0	0	0	103

🟢 2025-03-24 15:12:59 UTC Build successful.
🟢 2025-03-24 15:13:19 UTC ydbd size 2.2 GiB changed* by -2.6 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: b7dfcde	merge: 82a8287	diff	diff %
ydbd size	2 320 010 800 Bytes	2 320 008 112 Bytes	-2.6 KiB	-0.000%
ydbd stripped size	485 000 224 Bytes	484 999 328 Bytes	-896 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}