[ https://issues.apache.org/jira/browse/HDDS-120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16688418#comment-16688418 ]
Arpit Agarwal commented on HDDS-120: ------------------------------------ I had a couple of thoughts from a quick look at the patch: # The perf hit when audit logging is disabled should be zero. # We seem to be creating a lot of small objects when we create the map for every request. We should see if there is a way to reduce the impact. # The getAuditParams knows about the 'schema' of each request. I wonder if there is a way to refactor the code so each request type knows how to generate its own audit parameters/string. > Adding HDDS datanode Audit Log > ------------------------------ > > Key: HDDS-120 > URL: https://issues.apache.org/jira/browse/HDDS-120 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Xiaoyu Yao > Assignee: Dinesh Chitlangia > Priority: Major > Labels: alpha2 > Attachments: HDDS-120.001.patch, HDDS-120.002.patch, > HDDS-120.003.patch, HDDS-120.004.patch, HDDS-120.005.patch, HDDS-120.006.patch > > > This can be useful to find users who overload the DNs. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org