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 15:08:03 UTC Pre-commit check linux-x86_64-release-asan for d112ca6 has started.
⚪ 2025-06-01 15:08:15 UTC Artifacts will be uploaded here
⚪ 2025-06-01 15:11:10 UTC ya make is running...
🟡 2025-06-01 16:22:27 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?
11846	11766	0	31	11	38

⚪ 2025-06-01 16:23:28 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-06-01 16:43:55 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?
129 (only retried tests)	89	0	2	2	36

⚪ 2025-06-01 16:44:03 UTC ya make is running... (failed tests rerun, try 3)
🟡 2025-06-01 17:03:52 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?
71 (only retried tests)	33	0	1	2	35

🟢 2025-06-01 17:03:58 UTC Build successful.
🟢 2025-06-01 17:04:26 UTC ydbd size 3.6 GiB changed* by -4.1 KiB, which is <= 0 Bytes vs stable-25-1-1: OK

ydbd size dash	stable-25-1-1: 9f5e87a	merge: d112ca6	diff	diff %
ydbd size	3 902 761 016 Bytes	3 902 756 792 Bytes	-4.1 KiB	-0.000%
ydbd stripped size	1 365 713 584 Bytes	1 365 711 664 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}

[github-actions]

⚪ 2025-06-01 15:08:10 UTC Pre-commit check linux-x86_64-relwithdebinfo for d112ca6 has started.
⚪ 2025-06-01 15:08:21 UTC Artifacts will be uploaded here
⚪ 2025-06-01 15:11:17 UTC ya make is running...
🟡 2025-06-01 16:12:11 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?
18956	17681	0	4	1207	64

⚪ 2025-06-01 16:13:43 UTC ya make is running... (failed tests rerun, try 2)
🟢 2025-06-01 16:34:55 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
129 (only retried tests)	69	0	0	0	60

🟢 2025-06-01 16:35:01 UTC Build successful.
🟢 2025-06-01 16:35:20 UTC ydbd size 2.1 GiB changed* by -1.6 KiB, which is <= 0 Bytes vs stable-25-1-1: OK

ydbd size dash	stable-25-1-1: 9f5e87a	merge: d112ca6	diff	diff %
ydbd size	2 243 591 176 Bytes	2 243 589 544 Bytes	-1.6 KiB	-0.000%
ydbd stripped size	475 089 976 Bytes	475 089 400 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}