Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Enhancement] optimize lock of mv refresh for 2.5(backport #42637) #42801

Merged

Conversation

ABingHuang
Copy link
Contributor

@ABingHuang ABingHuang commented Mar 19, 2024

Why I'm doing:

the lock sequence may lead to deadlock.

What I'm doing:

acquire db locks by sequence to avoid deadlock.

What type of PR is this:

  • BugFix
  • Feature
  • Enhancement
  • Refactor
  • UT
  • Doc
  • Tool

Does this PR entail a change in behavior?

  • Yes, this PR will result in a change in behavior.
  • No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

  • Interface/UI changes: syntax, type conversion, expression evaluation, display information
  • Parameter changes: default values, similar parameters but with different default values
  • Policy changes: use new policy to replace old one, functionality automatically enabled
  • Feature removed
  • Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

  • I have added test cases for my bug fix or my new feature
  • This pr needs user documentation (for new or modified features or behaviors)
    • I have added documentation for my new feature or new function
  • This is a backport pr

Bugfix cherry-pick branch check:

  • I have checked the version labels which the pr will be auto-backported to the target branch
    • 3.2
    • 3.1
    • 3.0
    • 2.5

Signed-off-by: ABingHuang <codekhuang@163.com>
@ABingHuang ABingHuang force-pushed the optimize_lock_in_mv_refresh_for_2.5 branch from b42cf59 to 62d86ef Compare March 19, 2024 12:11
@ABingHuang ABingHuang enabled auto-merge (squash) March 19, 2024 12:11
LiShuMing
LiShuMing previously approved these changes Mar 19, 2024
Signed-off-by: ABingHuang <codekhuang@163.com>
Signed-off-by: ABingHuang <codekhuang@163.com>
Copy link

sonarcloud bot commented Mar 19, 2024

@ABingHuang ABingHuang merged commit d1a6ea8 into StarRocks:branch-2.5 Mar 19, 2024
25 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

Successfully merging this pull request may close these issues.

None yet

3 participants