fix splitting to prevent empty batches

[ivanmorozov333]

• Bugfix

[github-actions]

⚪ 2024-07-12 15:45:21 UTC Pre-commit check for ecf3f6b has started.
⚪ 2024-07-12 15:48:38 UTC Build+Tests linux-x86_64-relwithdebinfo is running...
🟢 2024-07-12 18:00:24 UTC Build successful.
🔴 2024-07-12 18:07:33 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38211	32971	0	4	5220	16

🟡 2024-07-12 18:08:23 UTC ydbd size 8.1 GiB changed* by +630.8 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: f74adc0	merge: ecf3f6b	diff	diff %
ydbd size	8 718 795 112 Bytes	8 719 441 064 Bytes	+630.8 KiB	+0.007%
ydbd stripped size	475 668 336 Bytes	475 693 232 Bytes	+24.3 KiB	+0.005%

^{*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]

⚪ 2024-07-12 15:46:59 UTC Pre-commit check for ecf3f6b has started.
⚪ 2024-07-12 15:50:14 UTC Build+Tests linux-x86_64-release-asan is running...
🟢 2024-07-12 18:10:41 UTC Build successful.
🔴 2024-07-12 18:14:15 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9711	9124	0	83	327	177

🟡 2024-07-12 18:15:05 UTC ydbd size 5.2 GiB changed* by +663.7 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: d0aff76	merge: ecf3f6b	diff	diff %
ydbd size	5 608 995 032 Bytes	5 609 674 632 Bytes	+663.7 KiB	+0.012%
ydbd stripped size	1 207 400 496 Bytes	1 207 492 304 Bytes	+89.7 KiB	+0.008%

^{*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]

⚪ 2024-07-12 15:49:31 UTC Pre-commit check for ecf3f6b has started.
⚪ 2024-07-12 15:52:47 UTC Build+Tests linux-x86_64-release-clang14 is running...
🟢 2024-07-12 16:22:03 UTC Build successful.

[github-actions]

⚪ 2024-07-12 19:31:39 UTC Pre-commit check for 020c46d has started.
⚪ 2024-07-12 19:34:22 UTC Build+Tests linux-x86_64-release-asan is running...
🟢 2024-07-12 21:37:07 UTC Build successful.
🔴 2024-07-12 21:40:42 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9712	9129	0	81	326	176

🟢 2024-07-12 21:41:33 UTC ydbd size 5.2 GiB changed* by +6.0 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: ebad631	merge: 020c46d	diff	diff %
ydbd size	5 610 403 672 Bytes	5 610 409 816 Bytes	+6.0 KiB	+0.000%
ydbd stripped size	1 207 621 520 Bytes	1 207 622 672 Bytes	+1.1 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]

⚪ 2024-07-12 19:31:41 UTC Pre-commit check for 020c46d has started.
⚪ 2024-07-12 19:34:27 UTC Build+Tests linux-x86_64-release-clang14 is running...
🟢 2024-07-12 20:13:34 UTC Build successful.

[github-actions]

⚪ 2024-07-12 19:32:07 UTC Pre-commit check for 020c46d has started.
⚪ 2024-07-12 19:34:53 UTC Build+Tests linux-x86_64-relwithdebinfo is running...
🟢 2024-07-12 21:27:06 UTC Build successful.
🔴 2024-07-12 21:33:48 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38214	32972	0	2	5222	18

🟢 2024-07-12 21:34:31 UTC ydbd size 8.1 GiB changed* by +2.0 KiB, which is < 100.0 KiB vs main: OK

ydbd size dash	main: 2cf39ce	merge: 020c46d	diff	diff %
ydbd size	8 720 733 064 Bytes	8 720 735 072 Bytes	+2.0 KiB	+0.000%
ydbd stripped size	475 731 376 Bytes	475 731 568 Bytes	+192 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]

⚪ 2024-07-13 09:09:59 UTC Pre-commit check for 1632871 has started.
⚪ 2024-07-13 09:12:47 UTC Build+Tests linux-x86_64-release-asan is running...
🟢 2024-07-13 11:16:35 UTC Build successful.
🔴 2024-07-13 11:18:52 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
9694	9099	0	91	325	179

🟢 2024-07-13 11:19:36 UTC ydbd size 5.2 GiB changed* by -224 Bytes, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 1daaf66	merge: 1632871	diff	diff %
ydbd size	5 574 427 896 Bytes	5 574 427 672 Bytes	-224 Bytes	-0.000%
ydbd stripped size	1 201 350 736 Bytes	1 201 351 184 Bytes	+448 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]

⚪ 2024-07-13 09:10:26 UTC Pre-commit check for 1632871 has started.
⚪ 2024-07-13 09:13:06 UTC Build+Tests linux-x86_64-release-clang14 is running...
🟢 2024-07-13 09:18:07 UTC Build successful.

[github-actions]

⚪ 2024-07-13 09:10:27 UTC Pre-commit check for 1632871 has started.
⚪ 2024-07-13 09:13:18 UTC Build+Tests linux-x86_64-relwithdebinfo is running...
🟢 2024-07-13 11:12:47 UTC Build successful.
🔴 2024-07-13 11:19:45 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
38214	32972	0	3	5221	18

🟢 2024-07-13 11:20:32 UTC ydbd size 8.1 GiB changed* by -3.4 KiB, which is <= 0 Bytes vs main: OK

ydbd size dash	main: 1daaf66	merge: 1632871	diff	diff %
ydbd size	8 691 591 912 Bytes	8 691 588 456 Bytes	-3.4 KiB	-0.000%
ydbd stripped size	473 712 304 Bytes	473 712 880 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}