You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2017/10/12 14:40:00 UTC

[jira] [Created] (HDFS-12648) DN should provide feedback to NN for throttling commands

Daryn Sharp created HDFS-12648:
----------------------------------

             Summary: DN should provide feedback to NN for throttling commands
                 Key: HDFS-12648
                 URL: https://issues.apache.org/jira/browse/HDFS-12648
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode
    Affects Versions: 2.8.0
            Reporter: Daryn Sharp


The NN should avoid sending commands to a DN with a high number of outstanding commands.  The heartbeat could provide this feedback via perhaps a simple count of the commands or rate of processing.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org