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feat: support merge small write requests#879
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jiacai2050
reviewed
May 10, 2023
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Any benchmark result about this PR? |
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Yes. I'll upload them later. |
Rachelint
reviewed
May 11, 2023
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Which issue does this PR close?
Closes #
Rationale for this change
Currently, massive small write requests will lead to bad performance because of the lock contention for table writes. By buffering the write requests blocked by the write lock into a wait queue, these small write requests may be merged, leading to a much better performance.
What changes are included in this PR?
Are there any user-facing changes?
None.
How does this change test
Existing tests and the newly added unit tests.