Fix the potential concurrency problem when clone the shared delta index (#2030) #2032
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Signed-off-by: ti-srebot <[email protected]>
ti-srebot
added
CHERRY-PICK
flowbehappy
previously approved these changes
May 31, 2021
flowbehappy
reviewed
May 31, 2021
| public: | ||
| DeltaIndex() : delta_tree(std::make_shared<DefaultDeltaTree>()), placed_rows(0), placed_deletes(0) {} | ||
| DeltaIndex(const DeltaIndex & o) | ||
| ======= |
|
/run-all-tests |
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cherry-pick #2030 to release-4.0
You can switch your code base to this Pull Request by using git-extras:
# In tics repo: git pr https://github.com/pingcap/tics/pull/2032After apply modifications, you can push your change to this PR via:
What problem does this PR solve?
Issue Number: close #2023
Problem Summary: The clone process of the DeltaIndex is not protected by mutex.
What is changed and how it works?
Proposal: xxx
What's Changed:
Related changes
pingcap/docs/pingcap/docs-cn:Check List
Tests
Side effects
Release note