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

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 3.3.0, 3.2.1
• Hadoop Flags: Reviewed
• Assignee: Ayush Saxena
• Reporter: Jack Bearden
• Created: 05/Jul/18 21:30
• Updated: 07/Feb/19 07:49
• Resolved: 07/Feb/19 07:37

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);

 

Issue Links

• is broken by: YARN-4599 Set OOM control for memory cgroups