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https://issues.apache.org/jira/browse/HADOOP-11639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14344943#comment-14344943
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Kiran Kumar M R commented on HADOOP-11639:
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[~rusanu], I applied your patch and verified both 32-bit and 64-bit builds.
All warnings are resolved in 64-bit build.
Below warning is seen in 32-bit build
{code}
service.c(726): warning C4018: '<' : signed/unsigned mismatch
[D:\hadoop-git\hadoop-common-project\hadoop-common\src\main\winutils\winutils.vcxproj]
{code}
Changing code as below solves it
{code}
DWORD AuthInit() {
DWORD dwError = ERROR_SUCCESS;
size_t count = 0;
- int crt = 0;
+ unsigned int crt = 0;
size_t len = 0;
{code}
After the above change, there are no warnings in both builds.
You can consider adding above change in your patch.
> Clean up Windows native code compilation warnings related to Windows Secure
> Container Executor.
> -----------------------------------------------------------------------------------------------
>
> Key: HADOOP-11639
> URL: https://issues.apache.org/jira/browse/HADOOP-11639
> Project: Hadoop Common
> Issue Type: Bug
> Components: native
> Affects Versions: 2.6.0
> Reporter: Chris Nauroth
> Assignee: Remus Rusanu
> Attachments: HADOOP-11639.00.patch, HADOOP-11639.01.patch
>
>
> YARN-2198 introduced additional code in Hadoop Common to support the
> NodeManager {{WindowsSecureContainerExecutor}}. The patch introduced new
> compilation warnings that we need to investigate and resolve.
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