Lowered MapJoin threshold to avoid excessive broadcasts

[pavelvelikhov]

Changelog entry

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Changelog category

• Performance improvement

Additional information

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[github-actions]

⚪ 2024-10-10 11:36:45 UTC Pre-commit check linux-x86_64-release-asan for 48a2248 has started.
⚪ 2024-10-10 11:36:49 UTC Artifacts will be uploaded here
⚪ 2024-10-10 11:39:45 UTC ya make is running...
🟡 2024-10-10 13:06:05 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?
10284	10057	0	65	55	107

🟢 2024-10-10 13:06:59 UTC Build successful.
🟢 2024-10-10 13:07:32 UTC ydbd size 5.7 GiB changed* by -96 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 3e2c98d	merge: 48a2248	diff	diff %
ydbd size	6 103 959 824 Bytes	6 103 959 728 Bytes	-96 Bytes	-0.000%
ydbd stripped size	1 521 007 024 Bytes	1 521 006 960 Bytes	-64 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]

⚪ 2024-10-10 11:37:22 UTC Pre-commit check linux-x86_64-relwithdebinfo for 48a2248 has started.
⚪ 2024-10-10 11:37:33 UTC Artifacts will be uploaded here
⚪ 2024-10-10 11:40:31 UTC ya make is running...
🟡 2024-10-10 12:28:41 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?
15050	13550	0	13	1380	107

⚪ 2024-10-10 12:29:56 UTC ya make is running... (failed tests rerun, try 2)
🟢 2024-10-10 12:41:26 UTC Tests successful.

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

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
117 (only retried tests)	16	0	0	1	100

🟢 2024-10-10 12:41:33 UTC Build successful.
🟢 2024-10-10 12:41:52 UTC ydbd size 2.8 GiB changed* by 0 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 3e2c98d	merge: 48a2248	diff	diff %
ydbd size	3 012 083 120 Bytes	3 012 083 120 Bytes	0 Bytes	0.000%
ydbd stripped size	477 604 792 Bytes	477 604 792 Bytes	0 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}