Added metadata flag to track if stats for optimizer were loaded

[pavelvelikhov]

Changelog entry

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Changelog category

• Improvement

Additional information

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[github-actions]

⚪ 2024-07-29 10:14:32 UTC Pre-commit check for adfcc72 has started.
⚪ 2024-07-29 10:18:00 UTC Build linux-x86_64-release-asan is running...
🟢 2024-07-29 11:04:52 UTC Build successful.
⚪ 2024-07-29 11:05:05 UTC Tests are running...
🔴 2024-07-29 13:18:47 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11270	10692	0	85	319	174

🟢 2024-07-29 13:19:28 UTC ydbd size 5.2 GiB changed* by +3.8 KiB, which is < 100.0 KiB vs stable-24-3: OK

ydbd size dash	stable-24-3: 690f5e8	merge: adfcc72	diff	diff %
ydbd size	5 613 343 992 Bytes	5 613 347 880 Bytes	+3.8 KiB	+0.000%
ydbd stripped size	1 210 265 800 Bytes	1 210 265 992 Bytes	+192 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]

⚪ 2024-07-29 10:14:47 UTC Pre-commit check for adfcc72 has started.
⚪ 2024-07-29 10:18:05 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2024-07-29 11:20:29 UTC Build successful.
⚪ 2024-07-29 11:20:44 UTC Tests are running...
🔴 2024-07-29 13:17:44 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
39783	34546	0	4	5220	13

🟢 2024-07-29 13:18:36 UTC ydbd size 8.1 GiB changed* by +5.8 KiB, which is < 100.0 KiB vs stable-24-3: OK

ydbd size dash	stable-24-3: 690f5e8	merge: adfcc72	diff	diff %
ydbd size	8 724 154 736 Bytes	8 724 160 648 Bytes	+5.8 KiB	+0.000%
ydbd stripped size	476 931 208 Bytes	476 931 208 Bytes	0 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]

⚪ 2024-07-29 10:14:52 UTC Pre-commit check for adfcc72 has started.
⚪ 2024-07-29 10:18:11 UTC Build linux-x86_64-release-clang14 is running...
🟢 2024-07-29 11:01:39 UTC Build successful.