[ https://issues.apache.org/jira/browse/YARN-4699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sunil G updated YARN-4699: -------------------------- Attachment: ForLabelX-AfterSwitch.png ForLabelY-AfterSwitch.png AfterAppFInish-LabelY-Metrics.png > Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to > change label of a node > ---------------------------------------------------------------------------------------------------- > > Key: YARN-4699 > URL: https://issues.apache.org/jira/browse/YARN-4699 > Project: Hadoop YARN > Issue Type: Bug > Components: capacity scheduler > Affects Versions: 2.7.2 > Reporter: Sunil G > Assignee: Sunil G > Priority: Critical > Attachments: AfterAppFInish-LabelY-Metrics.png, > ForLabelX-AfterSwitch.png, ForLabelY-AfterSwitch.png > > > Scenario is as follows: > a. 2 nodes are available in the cluster (node1 with label "x", node2 with > label "y") > b. Submit an application to node1 for label "x". > c. Change node1 label to "y" by using *replaceLabelsOnNode* command. > d. Verify Scheduler UI for metrics such as "Used Capacity", "Absolute > Capacity" etc. "x" still shows some capacity. > e. Change node1 label back to "x" and verify UI and REST o/p > Output: > 1. "Used Capacity", "Absolute Capacity" etc are not decremented once labels > is changed for a node. > 2. UI tab for respective label shows wrong GREEN color in these cases. > 3. REST o/p is wrong for each label after executing above scenario. > Attaching screen shots also. This ticket will try to cover UI and REST o/p > fix when label is changed runtime. -- This message was sent by Atlassian JIRA (v6.3.4#6332)