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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/10/10 06:43:57 UTC

[GitHub] [shardingsphere] JiekerTime opened a new issue, #9185: COUNT may have an out-of-bounds exception

JiekerTime opened a new issue, #9185:
URL: https://github.com/apache/shardingsphere/issues/9185

   The logic of COUNT() seems to be in GroupByMemoryMergedResult.setAggregationValueToMemoryRow, and the way to get the result here seems to be to call the getResult method：
   ![716041eea1ef12661c24bab527c70d4](https://user-images.githubusercontent.com/76552510/105947026-338b0900-601d-11eb-890c-c0ad3ae5e1c6.jpg)
   The logic of size is based on HashSet, and its return type is int type.：
   ![image](https://user-images.githubusercontent.com/76552510/105945651-88795000-601a-11eb-8b30-2bc36a66988a.png)
   
   If the future size exceeds the range of int, unexpected errors may occur.
   
   Then since HashMap is used, is it possible that it will cause some concurrency problems in the future?


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[GitHub] [shardingsphere] github-actions[bot] commented on issue #9185: COUNT may have an out-of-bounds exception

Posted by GitBox <gi...@apache.org>.

github-actions[bot] commented on issue #9185:
URL: https://github.com/apache/shardingsphere/issues/9185#issuecomment-1272350934

   Hello , this issue has not received a reply for several days.
   This issue is supposed to be closed.


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[GitHub] [shardingsphere] github-actions[bot] closed issue #9185: COUNT may have an out-of-bounds exception

Posted by GitBox <gi...@apache.org>.

github-actions[bot] closed issue #9185: COUNT may have an out-of-bounds exception
URL: https://github.com/apache/shardingsphere/issues/9185


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[GitHub] [shardingsphere] JiekerTime commented on issue #9185: COUNT may have an out-of-bounds exception

Posted by GitBox <gi...@apache.org>.

JiekerTime commented on issue #9185:
URL: https://github.com/apache/shardingsphere/issues/9185#issuecomment-1179990580

   > What is the version?
   
   In the 5.0.0 branch, which is also valid in the current version


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Re: [I] COUNT may have an out-of-bounds exception [shardingsphere]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.

github-actions[bot] commented on issue #9185:
URL: https://github.com/apache/shardingsphere/issues/9185#issuecomment-2026023278

   There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.


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[GitHub] [shardingsphere] terrymanu commented on issue #9185: COUNT may have an out-of-bounds exception

Posted by GitBox <gi...@apache.org>.

terrymanu commented on issue #9185:
URL: https://github.com/apache/shardingsphere/issues/9185#issuecomment-1179498930

   What is the version?


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