[ https://issues.apache.org/jira/browse/HDFS-9420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tsz Wo Nicholas Sze updated HDFS-9420: -------------------------------------- Hadoop Flags: Reviewed Component/s: (was: HDFS) balancer & mover The calculation should be updated using mean and variance as mentioned by Anu in [this comment|https://issues.apache.org/jira/browse/HDFS-1312?focusedCommentId=15012479&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15012479]. +1 patch looks good. > DiskBalancer : Add DataModels > ----------------------------- > > Key: HDFS-9420 > URL: https://issues.apache.org/jira/browse/HDFS-9420 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: balancer & mover > Affects Versions: 2.8.0 > Reporter: Anu Engineer > Assignee: Anu Engineer > Attachments: HDFS-9420.001.patch, HDFS-9420.002.patch > > > Adds Data Model classes needed for Disk Balancer. These classes allow us to > persist the physical model of the cluster. This is needed by the other parts > of Disk balancer like Planner and Executor engine -- This message was sent by Atlassian JIRA (v6.3.4#6332)