YutaLin opened a new pull request, #10184: URL: https://github.com/apache/ozone/pull/10184
## What changes were proposed in this pull request? Currently there is no limited control of network connections created by Datanode GRPC server, which caused "too many open files" issue in Datanode, 126920 TCP connections out of 128103 total open file handlers. Introduce `GrpcConnectionLimitFilter` to control connections and add set default max connections to 5,000, leaves most of the fds for files/DBs. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-15149 ## How was this patch tested? Add test for connection limit filter and node configuration, also run ci tests. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
