YDB FQ: fix creation of MySQL connections

[vitalyisaev2]

Changelog entry

• YDB FQ: fix creation of MySQL connections

Changelog category

• Bugfix

[github-actions]

🔴 2025-04-04 13:36:37 UTC The validation of the Pull Request description has failed. Please update the description.

Bugfix requires a linked issue in the changelog entry

[github-actions]

⚪ 2025-04-04 13:36:56 UTC Pre-commit check linux-x86_64-release-asan for ce2548f has started.
⚪ 2025-04-04 13:37:11 UTC Artifacts will be uploaded here
⚪ 2025-04-04 13:40:06 UTC ya make is running...
🟡 2025-04-04 15:02:10 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?
12027	11878	0	87	26	36

⚪ 2025-04-04 15:03:14 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-04 15:18:27 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?
209 (only retried tests)	123	0	41	14	31

⚪ 2025-04-04 15:18:35 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-04-04 15:30:44 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?
115 (only retried tests)	47	0	36	3	29

🟢 2025-04-04 15:30:51 UTC Build successful.
🟢 2025-04-04 15:31:22 UTC ydbd size 3.8 GiB changed* by -704 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 36fc7c9	merge: ce2548f	diff	diff %
ydbd size	4 125 594 728 Bytes	4 125 594 024 Bytes	-704 Bytes	-0.000%
ydbd stripped size	1 425 411 176 Bytes	1 425 410 920 Bytes	-256 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]

⚪ 2025-04-04 13:39:14 UTC Pre-commit check linux-x86_64-relwithdebinfo for ce2548f has started.
⚪ 2025-04-04 13:39:29 UTC Artifacts will be uploaded here
⚪ 2025-04-04 13:42:17 UTC ya make is running...
🟡 2025-04-04 14:45:24 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?
26262	23588	0	6	2554	114

⚪ 2025-04-04 14:47:49 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-04 15:00:41 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?
173 (only retried tests)	67	0	3	0	103

⚪ 2025-04-04 15:00:50 UTC ya make is running... (failed tests rerun, try 3)
🔴 2025-04-04 15:13:37 UTC Some tests failed, follow the links below.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
146 (only retried tests)	43	0	3	0	100

🟢 2025-04-04 15:13:44 UTC Build successful.
🟢 2025-04-04 15:14:06 UTC ydbd size 2.2 GiB changed* by -2.6 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 36fc7c9	merge: ce2548f	diff	diff %
ydbd size	2 351 327 136 Bytes	2 351 324 480 Bytes	-2.6 KiB	-0.000%
ydbd stripped size	491 745 344 Bytes	491 745 088 Bytes	-256 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]

⚪ 2025-04-07 08:45:03 UTC Pre-commit check linux-x86_64-relwithdebinfo for 5630658 has started.
⚪ 2025-04-07 08:45:24 UTC Artifacts will be uploaded here
⚪ 2025-04-07 08:48:44 UTC ya make is running...
🟡 2025-04-07 09:49:50 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?
26271	23606	0	3	2557	105

⚪ 2025-04-07 09:51:59 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-04-07 10:01:59 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
152 (only retried tests)	53	0	0	0	99

🟢 2025-04-07 10:02:09 UTC Build successful.
🟡 2025-04-07 10:02:28 UTC ydbd size 2.2 GiB changed* by +361.8 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 95387e2	merge: 5630658	diff	diff %
ydbd size	2 354 469 984 Bytes	2 354 840 456 Bytes	+361.8 KiB	+0.016%
ydbd stripped size	492 040 672 Bytes	492 082 464 Bytes	+40.8 KiB	+0.008%

^{*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]

⚪ 2025-04-07 08:45:13 UTC Pre-commit check linux-x86_64-release-asan for 5630658 has started.
⚪ 2025-04-07 08:45:50 UTC Artifacts will be uploaded here
⚪ 2025-04-07 08:49:14 UTC ya make is running...
🟡 2025-04-07 10:05:38 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?
12030	11898	0	65	30	37

⚪ 2025-04-07 10:06:46 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-04-07 10:19:53 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?
180 (only retried tests)	104	0	35	9	32

⚪ 2025-04-07 10:20:01 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-04-07 10:32:08 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?
103 (only retried tests)	38	0	33	3	29

🟢 2025-04-07 10:32:19 UTC Build successful.
🟡 2025-04-07 10:32:54 UTC ydbd size 3.8 GiB changed* by +527.9 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 95387e2	merge: 5630658	diff	diff %
ydbd size	4 131 699 168 Bytes	4 132 239 736 Bytes	+527.9 KiB	+0.013%
ydbd stripped size	1 427 182 056 Bytes	1 427 306 920 Bytes	+121.9 KiB	+0.009%

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