return grandchildren flag

[adameat]

Changelog entry

...

Changelog category

• New feature

Additional information

for every child in describe return flag if this child has children.
it's required to correctly draw a schema tree.

closes #13305

[snaury]

Это не будет работать, потому что при добавлении потомка мы публикуем родителя, но не прародителя. Так например добавляем в директории A директорию B, на директории B у A будет ChildrenExist==false, но при добавлении потомка в директории B директория A останется в кешах и не обновится, в итоге флаг будет неправильный.

[snaury]

Тут вроде бы должно быть grandParent.Base()->IsLikeDirectory().

[snaury]

Как я понял в случае изменения parentPath мы закладываемся на то, что вызывающий код уже вызвал на нём context.MemChanges.GrabPath (хорошо бы кстати это как-то валидировать). А каким образом обеспечивается SafeWithUndo, если на этот grandParent вызывающий код скорее всего ничего такого не сделал?

[github-actions]

⚪ 2025-01-16 06:20:30 UTC Pre-commit check linux-x86_64-release-asan for 824d681 has started.
⚪ 2025-01-16 06:20:56 UTC Artifacts will be uploaded here
⚪ 2025-01-16 06:24:50 UTC ya make is running...
🟡 2025-01-16 07:58:02 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?
13511	13452	0	24	8	27

⚪ 2025-01-16 08:00:11 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-01-16 08:18:35 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?
99 (only retried tests)	70	0	2	1	26

⚪ 2025-01-16 08:18:44 UTC ya make is running... (failed tests rerun, try 3)
🟢 2025-01-16 08:31:20 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
53 (only retried tests)	27	0	0	0	26

🟢 2025-01-16 08:31:26 UTC Build successful.
🟢 2025-01-16 08:31:55 UTC ydbd size 3.6 GiB changed* by +31.5 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 3fde25c	merge: 824d681	diff	diff %
ydbd size	3 902 729 112 Bytes	3 902 761 368 Bytes	+31.5 KiB	+0.001%
ydbd stripped size	1 362 485 616 Bytes	1 362 492 016 Bytes	+6.2 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]

⚪ 2025-01-16 06:20:57 UTC Pre-commit check linux-x86_64-relwithdebinfo for 824d681 has started.
⚪ 2025-01-16 06:21:16 UTC Artifacts will be uploaded here
⚪ 2025-01-16 06:25:05 UTC ya make is running...
🟡 2025-01-16 07:51:44 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?
27537	25019	0	11	2380	127

⚪ 2025-01-16 07:54:00 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-01-16 08:08:41 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
197 (only retried tests)	78	0	0	0	119

🟢 2025-01-16 08:08:48 UTC Build successful.
🟢 2025-01-16 08:09:09 UTC ydbd size 2.1 GiB changed* by +29.5 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 3fde25c	merge: 824d681	diff	diff %
ydbd size	2 252 411 408 Bytes	2 252 441 648 Bytes	+29.5 KiB	+0.001%
ydbd stripped size	473 385 808 Bytes	473 393 488 Bytes	+7.5 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}