jason created YARN-9861:
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Summary: The ResourceManager log reports an error "Too many open
files", the analysis is related to the service
Key: YARN-9861
URL: https://issues.apache.org/jira/browse/YARN-9861
Project: Hadoop YARN
Issue Type: Bug
Components: yarn-native-services
Affects Versions: 3.3.0
Environment: yarn version:3.3.0-SNAPSHOT
hdfs version:2.7.1
Reporter: jason
Attachments: picture1.png, picture2.png, picture3.png, picture4.png,
picture5.png
The ResourceManager log outputs "Too many open files" and cannot commit a new
task.
1. First is the error in picture1,
2. Then check the file handle open by RM (lsof -p PID), see picture 2,
3. Also read nameNode audit log (picture 3),
4. Confirm about service according to the path of service configuration
(picture 4),
5. Handle number growth trend (picture 5).
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