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Posted to dev@uniffle.apache.org by "jerqi (via GitHub)" <gi...@apache.org> on 2023/02/13 12:55:51 UTC

[GitHub] [incubator-uniffle] jerqi opened a new issue, #597: [Subtask] [Netty] Add UnsafeUtil class to allocate and release offheap memory

jerqi opened a new issue, #597:
URL: https://github.com/apache/incubator-uniffle/issues/597

   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   
   
   ### Search before asking
   
   - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues) and found no similar issues.
   
   
   ### Describe the subtask
   
   Add UnsafeUtil class to allocate and release offheap memory, we need make JDK 8, JDK 11, JDK 17 work well. We can refer to Spark's related implement.
   
   ### Parent issue
   
   #133
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!


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[GitHub] [incubator-uniffle] jerqi closed issue #597: [Subtask] [Netty] Add UnsafeUtil class to allocate and release offheap memory

Posted by "jerqi (via GitHub)" <gi...@apache.org>.
jerqi closed issue #597: [Subtask] [Netty] Add UnsafeUtil class to allocate and release offheap memory
URL: https://github.com/apache/incubator-uniffle/issues/597


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[GitHub] [incubator-uniffle] jerqi commented on issue #597: [Subtask] [Netty] Add UnsafeUtil class to allocate and release offheap memory

Posted by "jerqi (via GitHub)" <gi...@apache.org>.
jerqi commented on issue #597:
URL: https://github.com/apache/incubator-uniffle/issues/597#issuecomment-1500909007

   We can use ByteBuf to manage Unsafe memory. It has a method `release`. We don't need to consider to add an unsafeUtil.


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