[GitHub] [hadoop] fengnanli commented on pull request #2651: HDFS-15757 RBF: Improving Router Connection Management

2021-02-02 Thread GitBox


fengnanli commented on pull request #2651:
URL: https://github.com/apache/hadoop/pull/2651#issuecomment-771903717


   > Thanks @fengnanli for you works here. Leave some nit comment inline.
   > Sorry I do not get why the change can reduce connections here after review 
the changes, is it related "Be greedy here to close as many connections as 
possible in one shot"? It will be helpful if we add some javadocs explicitly. 
Thanks.
   
   Thanks for the review @Hexiaoqiao  I put the reason behind this change in 
the design doc in the original JIRA ticket. In short, I did synchronous 
connection closing + better picking connections + greedy closing connections. I 
have seen 50% reduce in number of connections and better ProxyTime. It will be 
great if you can try in your setup as well.



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: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org



[GitHub] [hadoop] fengnanli commented on pull request #2651: HDFS-15757 RBF: Improving Router Connection Management

2021-02-02 Thread GitBox


fengnanli commented on pull request #2651:
URL: https://github.com/apache/hadoop/pull/2651#issuecomment-771903717


   > Thanks @fengnanli for you works here. Leave some nit comment inline.
   > Sorry I do not get why the change can reduce connections here after review 
the changes, is it related "Be greedy here to close as many connections as 
possible in one shot"? It will be helpful if we add some javadocs explicitly. 
Thanks.
   
   Thanks for the review @Hexiaoqiao  I put the reason behind this change in 
the design doc in the original JIRA ticket. In short, I did synchronous 
connection closing + better picking connections + greedy closing connections. I 
have seen 50% reduce in number of connections and better ProxyTime. It will be 
great if you can try in your setup as well.



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: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org



[GitHub] [hadoop] fengnanli commented on pull request #2651: HDFS-15757 RBF: Improving Router Connection Management

2021-01-29 Thread GitBox


fengnanli commented on pull request #2651:
URL: https://github.com/apache/hadoop/pull/2651#issuecomment-770130994


   @goiri Added tests and addressed some comments.



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: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org