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https://issues.apache.org/jira/browse/YARN-10018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16990484#comment-16990484
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Peter Bacsko commented on YARN-10018:
-------------------------------------
[~ebadger] you recently worked on the native code, do you have any idea why the
compilation failed?
{noformat}
[WARNING] CMake Error at CMakeLists.txt:180 (add_executable):
[WARNING] Cannot find source file:
[WARNING]
[WARNING] main/native/container-executor/test/utils/test_runc_util.cc
[WARNING]
[WARNING] Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm
.hpp
[WARNING] .hxx .in .txx
[WARNING]
[WARNING]
[WARNING] CMake Error at CMakeLists.txt:131 (add_library):
[WARNING] Cannot find source file:
[WARNING]
[WARNING] main/native/container-executor/impl/utils/file-utils.c
[WARNING]
[WARNING] Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm
.hpp
[WARNING] .hxx .in .txx
[WARNING]
[WARNING]
[WARNING] CMake Error: Cannot determine link language for target "container".
[WARNING] CMake Error: CMake can not determine linker language for target:
container
{noformat}
Looks like it has to do with this runc thing.
> container-executor: possible -1 return value of fork() is not always checked
> ----------------------------------------------------------------------------
>
> Key: YARN-10018
> URL: https://issues.apache.org/jira/browse/YARN-10018
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Peter Bacsko
> Assignee: Peter Bacsko
> Priority: Major
> Attachments: YARN-10018-001.patch
>
>
> There are some places in the container-executor native, where the {{fork()}}
> call is not handled properly. This operation can fail with -1, but sometimes
> the necessary if branch is missing to validate that it's been successful.
> Also, at one location, the return value is defined as an {{int}}, not
> {{pid_t}}. It's better to handle this transparently and change it.
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