maybe skip a balancer if it did nothing last time

[vporyadke]

Changelog entry

Fix an issue where column table shards would not be balanced under high load

Changelog category

• Improvement

Description for reviewers

...

[github-actions]

⚪ 2025-02-20 22:09:05 UTC Pre-commit check linux-x86_64-release-asan for 646270e has started.
⚪ 2025-02-20 22:09:10 UTC Artifacts will be uploaded here
⚪ 2025-02-20 22:12:04 UTC ya make is running...
🟡 2025-02-20 23:15:30 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?
11808	11702	0	56	14	36

⚪ 2025-02-20 23:16:42 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-02-20 23:34:56 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
166 (only retried tests)	128	0	0	4	34

🟢 2025-02-20 23:35:03 UTC Build successful.
🟢 2025-02-20 23:35:30 UTC ydbd size 3.6 GiB changed* by -1.8 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 555fbb8	merge: 646270e	diff	diff %
ydbd size	3 896 864 936 Bytes	3 896 863 128 Bytes	-1.8 KiB	-0.000%
ydbd stripped size	1 364 380 864 Bytes	1 364 379 712 Bytes	-1.1 KiB	-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]

🟢 2025-02-20 22:09:43 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-02-20 22:11:10 UTC Pre-commit check linux-x86_64-relwithdebinfo for 646270e has started.
⚪ 2025-02-20 22:11:35 UTC Artifacts will be uploaded here
⚪ 2025-02-20 22:14:50 UTC ya make is running...
🟡 2025-02-20 23:07:23 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?
19120	17770	0	2	1216	132

⚪ 2025-02-20 23:09:00 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-02-20 23:27:01 UTC Some tests failed, follow the links below. Going to retry failed tests...

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
201 (only retried tests)	70	0	1	1	129

⚪ 2025-02-20 23:27:09 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-02-20 23:39:27 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
193 (only retried tests)	64	0	0	1	128

🟢 2025-02-20 23:39:34 UTC Build successful.
🟢 2025-02-20 23:39:54 UTC ydbd size 2.1 GiB changed* by +3.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 555fbb8	merge: 646270e	diff	diff %
ydbd size	2 240 049 416 Bytes	2 240 052 840 Bytes	+3.3 KiB	+0.000%
ydbd stripped size	474 639 512 Bytes	474 640 088 Bytes	+576 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}