[ https://issues.apache.org/jira/browse/YARN-3304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14387808#comment-14387808 ]
Hitesh Shah commented on YARN-3304: ----------------------------------- [~aw] Thanks for putting it so bluntly. You may wish to look at the related jiras such as https://issues.apache.org/jira/browse/YARN-3296. > ResourceCalculatorProcessTree#getCpuUsagePercent default return value is > inconsistent with other getters > -------------------------------------------------------------------------------------------------------- > > Key: YARN-3304 > URL: https://issues.apache.org/jira/browse/YARN-3304 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Reporter: Junping Du > Assignee: Junping Du > Priority: Blocker > Fix For: 2.7.0 > > Attachments: YARN-3304-v2.patch, YARN-3304-v3.patch, > YARN-3304-v4-boolean-way.patch, YARN-3304-v4-negative-way-MR.patch, > YARN-3304-v4-negtive-value-way.patch, YARN-3304-v6-no-rename.patch, > YARN-3304-v6-with-rename.patch, YARN-3304-v7.patch, YARN-3304-v8.patch, > YARN-3304.patch, yarn-3304-5.patch > > > Per discussions in YARN-3296, getCpuUsagePercent() will return -1 for > unavailable case while other resource metrics are return 0 in the same case > which sounds inconsistent. -- This message was sent by Atlassian JIRA (v6.3.4#6332)