adoroszlai commented on pull request #1454: URL: https://github.com/apache/hadoop-ozone/pull/1454#issuecomment-701266985
> thanks for identify this performance issue Credit goes to @elek who reported the problem, see HDDS-4285. > I'm not quite familar with tokens Neither am I, but we have some [doc](https://hadoop.apache.org/ozone/docs/1.0.0/security/secureozone.html#tokens-). > since it's a user token, suppose it has a much longer liveness than input and output stream object instance, right? It is a block token, specific to the block being written/read. I think it's short-lived. https://github.com/apache/hadoop-ozone/blob/d1ac423b3fe35c5d363b348108512440f08ee5f1/hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/security/token/OzoneBlockTokenIdentifier.java#L41-L45 ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org