[jira] [Commented] (ARROW-2455) [C++] The bytes_allocated_ in CudaContextImpl isn't initialized

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-2455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16437724#comment-16437724 ] 

ASF GitHub Bot commented on ARROW-2455:
---------------------------------------

pitrou closed pull request #1892: ARROW-2455: [C++] Initialize the atomic bytes_allocated_ properly
URL: https://github.com/apache/arrow/pull/1892
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
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As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/cpp/src/arrow/gpu/cuda_context.cc b/cpp/src/arrow/gpu/cuda_context.cc
index 909c98aa8..578c04a5a 100644
--- a/cpp/src/arrow/gpu/cuda_context.cc
+++ b/cpp/src/arrow/gpu/cuda_context.cc
@@ -40,7 +40,7 @@ struct CudaDevice {
 
 class CudaContext::CudaContextImpl {
  public:
-  CudaContextImpl() {}
+  CudaContextImpl() : bytes_allocated_(0) {}
 
   Status Init(const CudaDevice& device) {
     device_ = device;


 

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> [C++] The bytes_allocated_ in CudaContextImpl isn't initialized
> ---------------------------------------------------------------
>
>                 Key: ARROW-2455
>                 URL: https://issues.apache.org/jira/browse/ARROW-2455
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: GPU
>            Reporter: Tao He
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.10.0
>
>
> The atomic counter `bytes_allocated_` in `CudaContextImpl` isn't initialized, leading to failure of cuda-test on windows.



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