[Optimizer] Add support for params in kqp tx.

[denis0x0D]

Changelog entry

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Changelog category

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Description for reviewers

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[ydbot]

Run Extra Tests

Run additional tests for this PR. You can customize:

• Test Size: small, medium, large (default: all)
• Test Targets: any directory path (default: ydb/)
• Sanitizers: ASAN, MSAN, TSAN
• Coredumps: enable for debugging (default: off)
• Additional args: custom ya make arguments

[github-actions]

⚪ 2026-04-09 16:44:13 UTC Pre-commit check linux-x86_64-release-asan for 0a913eb has started.
⚪ 2026-04-09 16:44:54 UTC Artifacts will be uploaded here
⚪ 2026-04-09 16:47:03 UTC ya make is running...
🟡 2026-04-09 18:30:39 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
18683	18623	0	18	34	8

🟢 2026-04-09 18:30:48 UTC Build successful.
🟡 2026-04-09 18:31:13 UTC ydbd size 3.9 GiB changed* by +118.5 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 915714b	merge: 0a913eb	diff	diff %
ydbd size	4 194 503 392 Bytes	4 194 624 744 Bytes	+118.5 KiB	+0.003%
ydbd stripped size	1 568 955 768 Bytes	1 568 990 904 Bytes	+34.3 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}

[github-actions]

⚪ 2026-04-09 16:44:56 UTC Pre-commit check linux-x86_64-relwithdebinfo for 0a913eb has started.
⚪ 2026-04-09 16:45:37 UTC Artifacts will be uploaded here
⚪ 2026-04-09 16:47:41 UTC ya make is running...
🟡 2026-04-09 18:58:32 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
49276	45626	0	1	3536	113

⚪ 2026-04-09 18:58:48 UTC ya make is running... (failed tests rerun, try 2)
🟢 2026-04-09 19:04:56 UTC Tests successful.

Ya make output | Test bloat | Test bloat

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

🟢 2026-04-09 19:05:00 UTC Build successful.
🟢 2026-04-09 19:05:19 UTC ydbd size 2.4 GiB changed* by +71.1 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 915714b	merge: 0a913eb	diff	diff %
ydbd size	2 572 991 000 Bytes	2 573 063 824 Bytes	+71.1 KiB	+0.003%
ydbd stripped size	545 984 040 Bytes	545 995 496 Bytes	+11.2 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}

[ydbot]

Backport

To backport this PR, click the button next to the target branch and then click "Run workflow" in the Run Actions UI.

Branch	Run
stable-25-4, stable-25-4-1, stable-26-1, stable-26-1-1
stable-26-1, stable-26-1-1
stable-26-1