Show create table supports fulltext index

[kungasc]

Changelog entry

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Description for reviewers

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[github-actions]

⚪ 2025-10-30 10:53:05 UTC Pre-commit check linux-x86_64-relwithdebinfo for c25333e has started.
⚪ 2025-10-30 10:53:24 UTC Artifacts will be uploaded here
⚪ 2025-10-30 10:55:26 UTC ya make is running...
🟡 2025-10-30 12:30:49 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?
39081	36264	0	1	2791	25

⚪ 2025-10-30 12:31:01 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-10-30 12:46:00 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Ya make output | Test bloat | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
447 (only retried tests)	427	0	1	0	19

⚪ 2025-10-30 12:46:03 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-10-30 13:01:30 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
432 (only retried tests)	416	0	0	0	16

🟢 2025-10-30 13:01:33 UTC Build successful.
🟢 2025-10-30 13:01:51 UTC ydbd size 2.3 GiB changed* by +11.2 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: a5229a5	merge: c25333e	diff	diff %
ydbd size	2 428 185 240 Bytes	2 428 196 752 Bytes	+11.2 KiB	+0.000%
ydbd stripped size	517 709 800 Bytes	517 715 816 Bytes	+5.9 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}

[github-actions]

🟢 2025-10-30 10:53:42 UTC The validation of the Pull Request description is successful.

[Copilot]

Pull Request Overview

This PR implements support for formatting fulltext index settings in the SHOW CREATE TABLE functionality. The change replaces a "todo not implemented" placeholder with a complete implementation that outputs fulltext index configuration parameters.

• Adds EnableFulltextIndex feature flag to test environment settings
• Implements fulltext index settings formatting with support for layout, tokenizer, and various analyzer filters
• Adds test case to verify fulltext index formatting output

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
ydb/core/sys_view/ut_common.h	Adds EnableFulltextIndex boolean flag to test environment settings struct
ydb/core/sys_view/ut_common.cpp	Configures the feature flag in the test environment initialization
ydb/core/sys_view/ut_kqp.cpp	Enables fulltext index feature in test and adds test case for fulltext index formatting
ydb/core/sys_view/show_create/create_table_formatter.cpp	Implements fulltext index settings formatting logic

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[github-actions]

⚪ 2025-10-30 10:54:36 UTC Pre-commit check linux-x86_64-release-asan for c25333e has started.
⚪ 2025-10-30 10:54:54 UTC Artifacts will be uploaded here
⚪ 2025-10-30 10:56:19 UTC ya make is running...
🟡 2025-10-30 12:59:14 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?
15508	15057	0	178	252	21

🟢 2025-10-30 12:59:21 UTC Build successful.
🟢 2025-10-30 12:59:43 UTC ydbd size 3.8 GiB changed* by +11.4 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: a5229a5	merge: c25333e	diff	diff %
ydbd size	4 064 343 880 Bytes	4 064 355 568 Bytes	+11.4 KiB	+0.000%
ydbd stripped size	1 510 038 136 Bytes	1 510 043 544 Bytes	+5.3 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}