[YARN-8498] Yarn NodeManager OOM Listener Fails Compilation on Ubuntu 18.04 - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Blocker
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.3.0, 3.2.1
Component/s: None
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Hadoop Flags:

Reviewed

Description

While building this project, I ran into a few compilation errors here. The first one was in this file:

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/impl/oom_listener_main.c

At the very end, during the compilation of the OOM test, it fails again:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:256:7: error: ‘__WAIT_STATUS’ was not declared in this scope
__WAIT_STATUS mem_hog_status = {};

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:257:30: error: ‘mem_hog_status’ was not declared in this scope
__pid_t exited0 = wait(mem_hog_status);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:275:21: error: expected ‘;’ before ‘oom_listener_status’
__WAIT_STATUS oom_listener_status = {};

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/oom-listener/test/oom_listener_test_main.cc:276:30: error: ‘oom_listener_status’ was not declared in this scope
__pid_t exited1 = wait(oom_listener_status);