zhuxiangyi commented on pull request #3155: URL: https://github.com/apache/hadoop/pull/3155#issuecomment-872169594
> It has a potential to hold the fsn/fsd lock for a long time and cause service outage or delays. > hold the fsn/fsd lock @kihwal Thanks for your comment. I tested to obtain quota information for 10w directories, and its holding lock time was about 300ms. Under normal circumstances, our quota list is limited, I think it will not be particularly high, this is just my guess. In addition, I did a test to get only the Quota directory path, and the 10w directory also took 20ms. We first get the path of the quota directory, and then get the quota information through getQuotaUsage, is this better? -- 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]
