[GitHub] [hadoop-ozone] ChenSammi commented on pull request #1454: HDDS-4285. Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-10-09 Thread GitBox
ChenSammi commented on pull request #1454: URL: https://github.com/apache/hadoop-ozone/pull/1454#issuecomment-705945770 @adoroszlai ， thanks for the explanation. +1. This is an automated message from the Apache Git

[GitHub] [hadoop-ozone] ChenSammi commented on pull request #1454: HDDS-4285. Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-10-08 Thread GitBox
ChenSammi commented on pull request #1454: URL: https://github.com/apache/hadoop-ozone/pull/1454#issuecomment-705945770 @adoroszlai ， thanks for the explanation. +1. This is an automated message from the Apache Git

[GitHub] [hadoop-ozone] ChenSammi commented on pull request #1454: HDDS-4285. Read is slow due to frequent calls to UGI.getCurrentUser() and getTokens()

2020-09-29 Thread GitBox
ChenSammi commented on pull request #1454: URL: https://github.com/apache/hadoop-ozone/pull/1454#issuecomment-701144316 @adoroszlai thanks for identify this performance issue. I'm not quite familar with tokens, since it's a user token, suppose it has a much longer liveness than input