Fix VDisk compaction bug (merge from main #16151)

[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]

⚪ 2025-03-25 08:56:51 UTC Pre-commit check linux-x86_64-relwithdebinfo for fb9e43a has started.
⚪ 2025-03-25 08:57:07 UTC Artifacts will be uploaded here
⚪ 2025-03-25 09:00:06 UTC ya make is running...
🟡 2025-03-25 10:01:21 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?
19431	18078	0	4	1216	133

⚪ 2025-03-25 10:03:12 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-25 10:30:52 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
207 (only retried tests)	75	0	0	1	131

🟢 2025-03-25 10:31:01 UTC Build successful.
🟢 2025-03-25 10:31:26 UTC ydbd size 2.1 GiB changed* by -2.6 KiB, which is <= 0 Bytes vs stable-25-1-1: OK

ydbd size dash	stable-25-1-1: 0115065	merge: fb9e43a	diff	diff %
ydbd size	2 242 407 112 Bytes	2 242 404 424 Bytes	-2.6 KiB	-0.000%
ydbd stripped size	474 916 952 Bytes	474 916 056 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}

[github-actions]

⚪ 2025-03-25 08:58:51 UTC Pre-commit check linux-x86_64-release-asan for fb9e43a has started.
⚪ 2025-03-25 08:59:05 UTC Artifacts will be uploaded here
⚪ 2025-03-25 09:01:54 UTC ya make is running...
🟡 2025-03-25 10:13:06 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?
12099	12032	0	20	11	36

⚪ 2025-03-25 10:14:11 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-03-25 10:34:41 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?
101 (only retried tests)	65	0	1	0	35

⚪ 2025-03-25 10:34:49 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-03-25 10:54:59 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
65 (only retried tests)	33	0	0	1	31

🟢 2025-03-25 10:55:06 UTC Build successful.
🟢 2025-03-25 10:55:33 UTC ydbd size 3.6 GiB changed* by -5.6 KiB, which is <= 0 Bytes vs stable-25-1-1: OK

ydbd size dash	stable-25-1-1: 0115065	merge: fb9e43a	diff	diff %
ydbd size	3 900 702 336 Bytes	3 900 696 576 Bytes	-5.6 KiB	-0.000%
ydbd stripped size	1 365 201 200 Bytes	1 365 200 560 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}