switch to scheme shard describe to get storage stats

[adameat]

Changelog entry

switch to scheme shard describe to get storage stats
closes #14180

Changelog category

• Bugfix

Description for reviewers

the data in scheme cache was stale and can't be used for storage stats

[github-actions]

🟢 2025-03-04 10:36:49 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-03-04 10:34:56 UTC Pre-commit check linux-x86_64-relwithdebinfo for 78147b6 has started.
⚪ 2025-03-04 10:35:12 UTC Artifacts will be uploaded here
⚪ 2025-03-04 10:38:11 UTC ya make is running...
🟡 2025-03-04 11:31:44 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
18653	17290	0	7	1217	139

⚪ 2025-03-04 11:34:16 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-04 11:36:28 UTC ydbd size 2.1 GiB changed* by +53.0 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 312918a	merge: 78147b6	diff	diff %
ydbd size	2 289 055 368 Bytes	2 289 109 648 Bytes	+53.0 KiB	+0.002%
ydbd stripped size	479 733 888 Bytes	479 742 784 Bytes	+8.7 KiB	+0.002%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}
⚫ 2025-03-04 11:36:30 UTC Check cancelled

[github-actions]

⚪ 2025-03-04 10:40:04 UTC Pre-commit check linux-x86_64-release-asan for 78147b6 has started.
⚪ 2025-03-04 10:40:34 UTC Artifacts will be uploaded here
⚪ 2025-03-04 10:43:16 UTC ya make is running...
⚫ 2025-03-04 11:36:13 UTC Check cancelled

[github-actions]

⚪ 2025-03-04 11:37:15 UTC Pre-commit check linux-x86_64-release-asan for f1ed697 has started.
⚪ 2025-03-04 11:37:20 UTC Artifacts will be uploaded here
⚫ 2025-03-04 11:37:36 UTC Check cancelled

[github-actions]

⚪ 2025-03-04 11:39:15 UTC Pre-commit check linux-x86_64-relwithdebinfo for 1cce057 has started.
⚪ 2025-03-04 11:39:41 UTC Artifacts will be uploaded here
⚪ 2025-03-04 11:42:55 UTC ya make is running...
🟡 2025-03-04 12:35:01 UTC Some tests failed, follow the links below. Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
18653	17298	0	5	1217	133

⚪ 2025-03-04 12:37:08 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-03-04 12:50:20 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
209 (only retried tests)	84	0	0	0	125

🟢 2025-03-04 12:50:39 UTC Build successful.
🟡 2025-03-04 12:51:00 UTC ydbd size 2.1 GiB changed* by +169.8 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 18f45b9	merge: 1cce057	diff	diff %
ydbd size	2 289 055 368 Bytes	2 289 229 224 Bytes	+169.8 KiB	+0.008%
ydbd stripped size	479 733 888 Bytes	479 762 688 Bytes	+28.1 KiB	+0.006%

^{*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]

⚪ 2025-03-04 11:41:33 UTC Pre-commit check linux-x86_64-release-asan for 1cce057 has started.
⚪ 2025-03-04 11:41:49 UTC Artifacts will be uploaded here
⚪ 2025-03-04 11:44:44 UTC ya make is running...
🟡 2025-03-04 12:52:42 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11385	11232	0	91	25	37

⚪ 2025-03-04 12:55:15 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-03-04 13:11:36 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
210 (only retried tests)	168	0	9	3	30

⚪ 2025-03-04 13:11:46 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-03-04 13:24:44 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
72 (only retried tests)	41	0	0	1	30

🟢 2025-03-04 13:24:53 UTC Build successful.
🟡 2025-03-04 13:25:30 UTC ydbd size 3.7 GiB changed* by +289.8 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 18f45b9	merge: 1cce057	diff	diff %
ydbd size	3 989 555 664 Bytes	3 989 852 400 Bytes	+289.8 KiB	+0.007%
ydbd stripped size	1 388 759 272 Bytes	1 388 850 472 Bytes	+89.1 KiB	+0.007%

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