You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-issues@hadoop.apache.org by "Wang Hao (JIRA)" <ji...@apache.org> on 2015/01/14 03:50:34 UTC
[jira] [Created] (YARN-3059) RM web page can not display NM's
health report which is healthy
Wang Hao created YARN-3059:
------------------------------
Summary: RM web page can not display NM's health report which is healthy
Key: YARN-3059
URL: https://issues.apache.org/jira/browse/YARN-3059
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.5.1
Reporter: Wang Hao
If the NM is healthy, it's health report can not display in RM web page.
In function reportHealthStatus of NodeHealthMonitorExecutor, I found that if the HealthCheckerExitStatus is successful, the output was set to a empty string in function setHealthStatus.
so,I change the code “setHealthStatus(true, "", now)” to “setHealthStatus(true,shexec.getOutput(), now)” . Then, the RM web page can display the NM's health report.
Maybe set the output to a empty string can decrease the data that transfer
ed between RM and NM. But I think we want to see the health report of NM in some cases.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)