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branch-3.0: [enhance](mtmv)Optimize MTMV lock logic #44967 #45014

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merged 1 commit into from
Dec 8, 2024
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branch-3.0: [enhance](mtmv)Optimize MTMV lock logic #44967 #45014

merged 1 commit into from
Dec 8, 2024

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@github-actions github-actions bot commented Dec 5, 2024

Cherry-picked from #44967

@zddr
[enhance](mtmv)Optimize MTMV lock logic (#44967)
5c5f18c 
- `org.apache.doris.mtmv.MTMVPartitionUtil#getPartitionsIdsByNames ` If
the lock is no longer obtained and the partition does not exist, just
throw an exception
- `show create materialized view` Narrowing down the scope of the lock
- `OlapTable `adds a method called `getAndCopyPartitionItemWithoutLock`
that does not require obtaining a lock, for use in external scenarios
where it already exists
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Please clearly describe your PR:

  1. What problem was fixed (it's best to include specific error reporting information). How it was fixed.
  2. Which behaviors were modified. What was the previous behavior, what is it now, why was it modified, and what possible impacts might there be.
  3. What features were added. Why was this function added?
  4. Which code was refactored and why was this part of the code refactored?
  5. Which functions were optimized and what is the difference before and after the optimization?

@dataroaring dataroaring closed this Dec 5, 2024
@dataroaring dataroaring reopened this Dec 5, 2024
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@morningman morningman merged commit abe8f22 into branch-3.0 Dec 8, 2024
20 of 21 checks passed
@github-actions github-actions bot deleted the auto-pick-44967-branch-3.0 branch December 8, 2024 18:29
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@dataroaring dataroaring Awaiting requested review from dataroaring dataroaring is a code owner

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