[bug](udaf) fix memory leak in the java udaf #32630
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run buildall |
![github-actions[bot]](https://avatars.githubusercontent.com/in/15368?s=60&v=4){kind=small}
| ~AggregateJavaUdafData() { | ||
| ~AggregateJavaUdafData() = default; | ||
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| Status close_and_delete_object() { |
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warning: method 'close_and_delete_object' can be made static [readability-convert-member-functions-to-static]
Suggested change
| Status close_and_delete_object() { | |
| static Status close_and_delete_object() { |
TPC-H: Total hot run time: 37798 ms |
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TeamCity be ut coverage result: |
TPC-DS: Total hot run time: 180165 ms |
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Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G' |
HappenLee
reviewed
Mar 22, 2024
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run buildall |
TPC-H: Total hot run time: 38070 ms |
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TeamCity be ut coverage result: |
TPC-DS: Total hot run time: 181824 ms |
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Load test result on machine: 'aliyun_ecs.c7a.8xlarge_32C64G' |
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BiteTheDDDDt
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Mar 22, 2024
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fix memory leak in the java udaf
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fix memory leak in the java udaf
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Proposed changes
before:
if someone call destroy function with place,
when place != _exec_place maybe do nothing ,
when place == _exec_place, do destroy of all place,
as we not want call JNI every times, so will destroy all place at once.
but not call this->data(place).~Data(); this maybe not release the use memory of std::string serialize_data.
Issue Number: close #xxx
Further comments
If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...