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branch-3.0: [fix](Export) fix a memory leak in the FE because of the ExportJob #44019 #44088

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morningman merged 1 commit into from
Nov 17, 2024
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branch-3.0: [fix](Export) fix a memory leak in the FE because of the ExportJob #44019 #44088

morningman merged 1 commit into from
Nov 17, 2024

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@github-actions github-actions bot commented Nov 17, 2024

Cherry-picked from #44019

@BePPPower
[fix](Export) fix a memory leak in the FE because of the ExportJob (#…
caf2482 
…44019)

### What problem does this PR solve?

Problem Summary:
When an `Export` job has finished or been cancelled, `ExportMgr` will
maintain a reference of the `ExportJob` object. Therefore, we need to
clear these no longer used objects; otherwise it will cause a memory
leak in the FE.
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doris-robot commented Nov 17, 2024

Thank you for your contribution to Apache Doris.
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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?

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doris-robot commented Nov 17, 2024

run buildall

@dataroaring dataroaring reopened this Nov 17, 2024
@morningman morningman merged commit 028a450 into branch-3.0 Nov 17, 2024
@dataroaring dataroaring deleted the auto-pick-44019-branch-3.0 branch December 27, 2024 07:08
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@doris-robot @morningman @dataroaring @BePPPower