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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/12/02 03:51:58 UTC
[GitHub] [incubator-doris] acelyc111 opened a new pull request #5000: [Bug] Fix concurrent access of _tablets_under_clone in TabletManager
acelyc111 opened a new pull request #5000:
URL: https://github.com/apache/incubator-doris/pull/5000
## Proposed changes
'_tablets_under_clone' in TabletManager is not sharded but the lock
used to prevent concurrent access is sharded, so when shards size
is not 1, it will cause coredump.
This patch fix this bug, and also do some refactor to make shard
locks more convenient to use.
## Types of changes
What types of changes does your code introduce to Doris?
_Put an `x` in the boxes that apply_
- [x] Bugfix (non-breaking change which fixes an issue)
- [] New feature (non-breaking change which adds functionality)
- [] Breaking change (fix or feature that would cause existing functionality to not work as expected)
- [] Documentation Update (if none of the other choices apply)
- [] Code refactor (Modify the code structure, format the code, etc...)
## Checklist
_Put an `x` in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code._
- [] I have create an issue on (Fix #ISSUE), and have described the bug/feature there in detail
- [x] Compiling and unit tests pass locally with my changes
- [] I have added tests that prove my fix is effective or that my feature works
- [] If this change need a document change, I have updated the document
- [] Any dependent changes have been merged
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[GitHub] [incubator-doris] morningman merged pull request #5000: [Bug] Fix concurrent access of _tablets_under_clone in TabletManager
Posted by GitBox <gi...@apache.org>.
morningman merged pull request #5000:
URL: https://github.com/apache/incubator-doris/pull/5000
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