tpch decimal bug for ds

[xyliganSereja]

Changelog entry

...

Changelog category

• New feature
• Experimental feature
• Improvement
• Performance improvement
• User Interface
• Bugfix
• Backward incompatible change
• Documentation (changelog entry is not required)
• Not for changelog (changelog entry is not required)

Description for reviewers

...

[github-actions]

⚪ 2025-07-24 12:00:07 UTC Pre-commit check linux-x86_64-relwithdebinfo for eca677e has started.
⚪ 2025-07-24 12:00:21 UTC Artifacts will be uploaded here
⚪ 2025-07-24 12:02:44 UTC ya make is running...
🟡 2025-07-24 12:36:43 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?
285	279	0	3	3	0

⚪ 2025-07-24 12:36:52 UTC ya make is running... (failed tests rerun, try 2)
🟡 2025-07-24 12:40:08 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?
6 (only retried tests)	3	0	3	0	0

⚪ 2025-07-24 12:40:16 UTC ya make is running... (failed tests rerun, try 3)
🔴 2025-07-24 12:43:28 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?
6 (only retried tests)	3	0	3	0	0

🟢 2025-07-24 12:43:34 UTC Build successful.
🟡 2025-07-24 12:43:55 UTC ydbd size 2.2 GiB changed* by +127.5 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: db28c16	merge: eca677e	diff	diff %
ydbd size	2 399 612 456 Bytes	2 399 743 008 Bytes	+127.5 KiB	+0.005%
ydbd stripped size	501 767 752 Bytes	501 794 440 Bytes	+26.1 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]

⚪ 2025-07-24 12:00:08 UTC Pre-commit check linux-x86_64-release-asan for eca677e has started.
⚪ 2025-07-24 12:00:21 UTC Artifacts will be uploaded here
⚪ 2025-07-24 12:02:46 UTC ya make is running...
🟡 2025-07-24 12:42:34 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?
281	179	0	28	74	0

🟢 2025-07-24 12:42:42 UTC Build successful.
🟡 2025-07-24 12:42:57 UTC ydbd size 3.9 GiB changed* by +534.5 KiB, which is >= 100.0 KiB vs main: Warning

ydbd size dash	main: 9fdc09a	merge: eca677e	diff	diff %
ydbd size	4 218 867 048 Bytes	4 219 414 328 Bytes	+534.5 KiB	+0.013%
ydbd stripped size	1 461 987 992 Bytes	1 462 207 768 Bytes	+214.6 KiB	+0.015%

^{*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]

🟢 2025-07-24 12:00:34 UTC The validation of the Pull Request description is successful.