[KQP] Add a new field "IsIndexImplTable" for TKqpTableSinkSettings expression node and its proto

[dahbka-lis]

Changelog entry

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Changelog category

• Not for changelog (changelog entry is not required)

Description for reviewers

It helps to understand for what kind of tables there is a sink (index or not)
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[github-actions]

🟢 2025-06-27 12:29:47 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-06-27 12:37:10 UTC Pre-commit check linux-x86_64-relwithdebinfo for 2da05ab has started.
⚪ 2025-06-27 12:37:21 UTC Artifacts will be uploaded here
⚪ 2025-06-27 12:41:02 UTC ya make is running...
🟡 2025-06-27 14:27:50 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?
38710	35997	0	2	2677	34

⚪ 2025-06-27 14:31:29 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-06-27 14:43:24 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?
265 (only retried tests)	220	0	3	13	29

⚪ 2025-06-27 14:43:35 UTC ya make is running... (failed tests rerun, try 3)
🔴 2025-06-27 14:56:44 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?
209 (only retried tests)	166	0	3	13	27

🟢 2025-06-27 14:56:51 UTC Build successful.
🟢 2025-06-27 14:57:11 UTC ydbd size 2.2 GiB changed* by +16.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 720a4a5	merge: 2da05ab	diff	diff %
ydbd size	2 384 384 944 Bytes	2 384 401 664 Bytes	+16.3 KiB	+0.001%
ydbd stripped size	499 155 816 Bytes	499 159 592 Bytes	+3.7 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]

⚪ 2025-06-27 12:37:27 UTC Pre-commit check linux-x86_64-release-asan for 2da05ab has started.
⚪ 2025-06-27 12:37:39 UTC Artifacts will be uploaded here
⚪ 2025-06-27 12:41:24 UTC ya make is running...
🟡 2025-06-27 15:04:23 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
16289	15968	0	87	204	30

🟢 2025-06-27 15:05:47 UTC Build successful.
🟢 2025-06-27 15:06:13 UTC ydbd size 3.9 GiB changed* by +61.5 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 720a4a5	merge: 2da05ab	diff	diff %
ydbd size	4 195 046 336 Bytes	4 195 109 288 Bytes	+61.5 KiB	+0.002%
ydbd stripped size	1 454 106 584 Bytes	1 454 129 944 Bytes	+22.8 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]

⚪ 2025-06-27 15:35:56 UTC Pre-commit check linux-x86_64-relwithdebinfo for e76beec has started.
⚪ 2025-06-27 15:36:01 UTC Artifacts will be uploaded here
⚪ 2025-06-27 15:39:49 UTC ya make is running...
🟡 2025-06-27 17:27:51 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?
38723	36014	0	2	2671	36

⚪ 2025-06-27 17:31:13 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-06-27 17:44:02 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
320 (only retried tests)	263	0	0	29	28

🟢 2025-06-27 17:44:11 UTC Build successful.
🟢 2025-06-27 17:44:31 UTC ydbd size 2.2 GiB changed* by +16.3 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 88ceaa3	merge: e76beec	diff	diff %
ydbd size	2 384 793 104 Bytes	2 384 809 760 Bytes	+16.3 KiB	+0.001%
ydbd stripped size	499 185 896 Bytes	499 189 608 Bytes	+3.6 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}

[github-actions]

⚪ 2025-06-27 16:58:11 UTC Pre-commit check linux-x86_64-release-asan for e76beec has started.
⚪ 2025-06-27 16:58:22 UTC Artifacts will be uploaded here
⚪ 2025-06-27 17:02:12 UTC ya make is running...
🟡 2025-06-27 19:24:24 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
16301	15880	0	126	265	30

🟢 2025-06-27 19:25:52 UTC Build successful.
🟢 2025-06-27 19:26:19 UTC ydbd size 3.9 GiB changed* by +61.4 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 88ceaa3	merge: e76beec	diff	diff %
ydbd size	4 195 630 744 Bytes	4 195 693 632 Bytes	+61.4 KiB	+0.001%
ydbd stripped size	1 454 198 424 Bytes	1 454 221 720 Bytes	+22.8 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}