add a test that reproduces the dirty delete in column shards

[kirillvasilenko]

Just a test that reproduces the problem #28447

No fixes yet. A fix is coming in the next episode.

[github-actions]

🟢 2025-11-10 13:35:49 UTC The validation of the Pull Request description is successful.

[github-actions]

⚪ 2025-11-10 13:36:51 UTC Pre-commit check linux-x86_64-release-asan for 8305ee7 has started.
⚪ 2025-11-10 13:37:09 UTC Artifacts will be uploaded here
⚪ 2025-11-10 13:39:26 UTC ya make is running...
🟡 2025-11-10 13:44:00 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
194	192	0	2	0	0

🟢 2025-11-10 13:44:09 UTC Build successful.

[github-actions]

⚪ 2025-11-10 13:36:53 UTC Pre-commit check linux-x86_64-relwithdebinfo for 8305ee7 has started.
⚪ 2025-11-10 13:37:11 UTC Artifacts will be uploaded here
⚪ 2025-11-10 13:39:26 UTC ya make is running...
🟢 2025-11-10 13:42:12 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
194	194	0	0	0	0

🟢 2025-11-10 13:42:22 UTC Build successful.

[Copilot]

Pull Request Overview

This pull request adds a new test case TxDeleteOwnUncommitted to verify transaction behavior when a transaction deletes its own uncommitted writes. The test is currently muted for OLAP (columnar) stores due to a known issue.

• Adds a new test that validates MVCC behavior when a transaction deletes data it previously wrote within the same transaction
• Includes detailed comments explaining the test's purpose and known issues with Column Shards
• Test is disabled for OLAP mode pending resolution of issue #28447

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

⚪ 2025-11-10 17:15:28 UTC Pre-commit check linux-x86_64-relwithdebinfo for 367b462 has started.
⚪ 2025-11-10 17:16:02 UTC Artifacts will be uploaded here
⚪ 2025-11-10 17:18:13 UTC ya make is running...
🟢 2025-11-10 17:21:01 UTC Tests successful.

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
194	194	0	0	0	0

🟢 2025-11-10 17:21:08 UTC Build successful.

[github-actions]

⚪ 2025-11-10 17:17:36 UTC Pre-commit check linux-x86_64-release-asan for 367b462 has started.
⚪ 2025-11-10 17:17:53 UTC Artifacts will be uploaded here
⚪ 2025-11-10 17:19:56 UTC ya make is running...
🟡 2025-11-10 17:24:18 UTC Some tests failed, follow the links below. This fail is not in blocking policy yet

Ya make output | Test bloat

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
194	191	0	3	0	0

🟢 2025-11-10 17:24:25 UTC Build successful.