jianghuazhu opened a new pull request #3806: URL: https://github.com/apache/hadoop/pull/3806
### Description of PR When FsDatasetAsyncDiskService is working, if the DataNode has a lot of disks, this will cause a higher load on the DataNode, for example, a lot of memory is used. This phenomenon will affect the stability of the DataNode. Details: HDFS-16386 ### How was this patch tested? For testing, there is little pressure. -- 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]
