[NEW RBO] Add YqlSelect support

[pavelvelikhov]

Changelog entry

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Description for reviewers

...

[github-actions]

🟢 2025-11-14 14:10:03 UTC The validation of the Pull Request description is successful.

[vityaman]

@pavelvelikhov, I see. I will checkout this branch and debug it on saturday and sunday.

cd ydb/ydb/core/kqp/ut/rbo
ya make -ttt -F KqpRbo::FilterYql --test-param KQP_LOG_KQP_YQL=TRACE

[vityaman]

@pavelvelikhov, to fix an issue with forbidden "DeriveColumnOrder" option, add to allowed settings at ydb/core/kqp/host/kqp_host.cpp: https://nda.ya.ru/t/B6ZTJs1Q7N24yN.

[github-actions]

⚪ 2025-11-19 19:24:24 UTC Pre-commit check linux-x86_64-release-asan for cc6fc20 has started.
⚪ 2025-11-19 19:24:41 UTC Artifacts will be uploaded here
⚪ 2025-11-19 19:26:45 UTC ya make is running...
⚫ 2025-11-19 19:40:29 UTC Check cancelled

[github-actions]

⚪ 2025-11-19 19:24:33 UTC Pre-commit check linux-x86_64-relwithdebinfo for cc6fc20 has started.
⚪ 2025-11-19 19:24:49 UTC Artifacts will be uploaded here
⚪ 2025-11-19 19:26:56 UTC ya make is running...
⚫ 2025-11-19 19:40:29 UTC Check cancelled

[github-actions]

⚪ 2025-11-19 19:40:58 UTC Pre-commit check linux-x86_64-relwithdebinfo for ebcc5a4 has started.
⚪ 2025-11-19 19:41:13 UTC Artifacts will be uploaded here
⚪ 2025-11-19 19:42:33 UTC ya make is running...
🟡 2025-11-19 21:53:03 UTC Some tests failed, follow the links below. Going to retry failed tests...

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
41280	38410	0	4	2835	31

⚪ 2025-11-19 21:53:17 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-11-19 22:51:05 UTC Tests successful.

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
66 (only retried tests)	51	0	0	0	15

🟢 2025-11-19 22:51:13 UTC Build successful.
🟢 2025-11-19 22:51:34 UTC ydbd size 2.3 GiB changed* by +36.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 33c4b00	merge: ebcc5a4	diff	diff %
ydbd size	2 448 854 096 Bytes	2 448 891 256 Bytes	+36.3 KiB	+0.002%
ydbd stripped size	520 529 016 Bytes	520 515 864 Bytes	-12.8 KiB	-0.003%

^{*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]

⚪ 2025-11-19 19:44:19 UTC Pre-commit check linux-x86_64-release-asan for ebcc5a4 has started.
⚪ 2025-11-19 19:44:36 UTC Artifacts will be uploaded here
⚪ 2025-11-19 19:46:42 UTC ya make is running...
🟡 2025-11-19 21:37:57 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?
14040	13954	0	72	7	7

🟢 2025-11-19 21:38:06 UTC Build successful.
🟢 2025-11-19 21:38:32 UTC ydbd size 3.8 GiB changed* by +40.5 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 33c4b00	merge: ebcc5a4	diff	diff %
ydbd size	4 099 598 112 Bytes	4 099 639 616 Bytes	+40.5 KiB	+0.001%
ydbd stripped size	1 521 776 752 Bytes	1 521 764 912 Bytes	-11.6 KiB	-0.001%

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