At the start of a partition, the order of messages may change. (#15160)

[Alek5andr-Kotov]

Changelog entry

Move changes from #15160

The partition actor puts messages in the queue until it enters the StateIdle state. Then he sends himself these messages again. There may be a situation when new messages will be processed before the accumulated ones.

#15070

Changelog category

• Bugfix

Description for reviewers

Message processing rule:

• in the StateInit state, messages are queued up in the PendingEvents queue.
• in the StateIdle state, messages are processed immediately if the queue is empty and queued otherwise.

After switching from StateInit to StateIdle, all messages in the queue are processed.

[github-actions]

⚪ 2025-02-28 11:59:17 UTC Pre-commit check for 724507a has started.
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🔴 2025-02-28 12:06:06 UTC Build failed. see the build logs.
🔴 2025-02-28 12:06:07 UTC Tests run skipped.

[github-actions]

⚪ 2025-02-28 11:59:22 UTC Pre-commit check for 724507a has started.
⚪ 2025-02-28 12:02:06 UTC Build linux-x86_64-release-asan is running...
🔴 2025-02-28 12:07:44 UTC Build failed. see the build logs.
🔴 2025-02-28 12:07:45 UTC Tests run skipped.

[github-actions]

⚪ 2025-02-28 12:22:33 UTC Pre-commit check for 6f73099 has started.
⚪ 2025-02-28 12:25:16 UTC Build linux-x86_64-release-asan is running...
🟢 2025-02-28 12:51:09 UTC Build successful.
⚪ 2025-02-28 12:51:30 UTC Tests are running...
🔴 2025-02-28 15:06:04 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
11607	11500	0	41	25	41

🟡 2025-02-28 15:06:48 UTC ydbd size 5.6 GiB changed* by +553.7 KiB, which is >= 100.0 KiB vs stable-24-4: Warning

ydbd size dash	stable-24-4: f291460	merge: 6f73099	diff	diff %
ydbd size	6 026 430 064 Bytes	6 026 997 048 Bytes	+553.7 KiB	+0.009%
ydbd stripped size	1 508 246 272 Bytes	1 508 304 480 Bytes	+56.8 KiB	+0.004%

^{*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]

⚪ 2025-02-28 12:26:48 UTC Pre-commit check for 6f73099 has started.
⚪ 2025-02-28 12:29:31 UTC Build linux-x86_64-relwithdebinfo is running...
🟢 2025-02-28 13:13:43 UTC Build successful.
⚪ 2025-02-28 13:13:58 UTC Tests are running...
🔴 2025-02-28 14:44:44 UTC Some tests failed, follow the links below.

Test history | Test log

TESTS	PASSED	ERRORS	FAILED	SKIPPED	MUTED?
16046	14687	0	20	1300	39

🟡 2025-02-28 14:45:33 UTC ydbd size 8.3 GiB changed* by +1.1 MiB, which is >= 100.0 KiB vs stable-24-4: Warning

ydbd size dash	stable-24-4: f291460	merge: 6f73099	diff	diff %
ydbd size	8 896 432 144 Bytes	8 897 583 888 Bytes	+1.1 MiB	+0.013%
ydbd stripped size	484 973 736 Bytes	484 988 776 Bytes	+14.7 KiB	+0.003%

^{*please be aware that the difference is based on comparing your commit and the last completed build from the post-commit, check comparation}