fix row size estimation in stream lookup join (#19094)

[gridnevvvit]

Changelog entry

fixes issue in stream lookup join #19083

Changelog category

• Bugfix

Description for reviewers

...

[github-actions]

🟢 2025-06-01 15:06:32 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-06-01 15:07:17 UTC Pre-commit check linux-x86_64-relwithdebinfo for 84632d5 has started.
⚪ 2025-06-01 15:07:28 UTC Artifacts will be uploaded here
⚪ 2025-06-01 15:10:16 UTC ya make is running...
🟡 2025-06-01 16:08:57 UTC Some tests failed, follow the links below. Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
19284	18011	0	4	1211	58

⚪ 2025-06-01 16:10:30 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-06-01 16:30:47 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
123 (only retried tests)	61	0	0	4	58

🟢 2025-06-01 16:30:54 UTC Build successful.
🟢 2025-06-01 16:31:13 UTC ydbd size 2.1 GiB changed* by -1.6 KiB, which is <= 0 Bytes vs stable-25-1: OK

ydbd size dash	stable-25-1: 003c739	merge: 84632d5	diff	diff %
ydbd size	2 250 810 352 Bytes	2 250 808 720 Bytes	-1.6 KiB	-0.000%
ydbd stripped size	476 285 368 Bytes	476 284 792 Bytes	-576 Bytes	-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]

⚪ 2025-06-01 15:07:18 UTC Pre-commit check linux-x86_64-release-asan for 84632d5 has started.
⚪ 2025-06-01 15:07:29 UTC Artifacts will be uploaded here
⚪ 2025-06-01 15:10:26 UTC ya make is running...
🟡 2025-06-01 16:30:15 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

Test history | Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
12237	12080	0	57	64	36

⚪ 2025-06-01 16:31:18 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-06-01 16:52:00 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet Going to retry failed tests...

Details

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
208 (only retried tests)	114	0	9	52	33

⚪ 2025-06-01 16:52:08 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-06-01 17:12:23 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
122 (only retried tests)	31	0	8	50	33

🟢 2025-06-01 17:12:30 UTC Build successful.
🟢 2025-06-01 17:12:59 UTC ydbd size 3.6 GiB changed* by -4.1 KiB, which is <= 0 Bytes vs stable-25-1: OK

ydbd size dash	stable-25-1: 003c739	merge: 84632d5	diff	diff %
ydbd size	3 915 695 904 Bytes	3 915 691 688 Bytes	-4.1 KiB	-0.000%
ydbd stripped size	1 369 462 128 Bytes	1 369 460 208 Bytes	-1.9 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}