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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3787) loading applications by filtering appstartedTime period for ATS Web UI
Date Mon, 08 Jun 2015 18:39:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14577624#comment-14577624
] 

Zhijie Shen commented on YARN-3787:
-----------------------------------

The patch looks good to me overall. Some comments: 

1. "startedTimeBegin" -> "app.started-time.begin" and "startedTimeEnd" -> "app.started-time.end"?
{code}
36	  String APP_START_TIME_BEGIN = "startedTimeBegin";
37	  String APP_START_TIME_END = "startedTimeEnd";
{code}

2. This semantics enforced for appblocks is conflicting with webservices.
{code}
103	    if (appStartedTimeBegain > appStartedTimeEnd) {
104	      throw new BadRequestException(
105	        "startedTimeEnd must be greater than startTimeBegin");
106	    }
{code}

> loading applications by filtering appstartedTime period for ATS Web UI
> ----------------------------------------------------------------------
>
>                 Key: YARN-3787
>                 URL: https://issues.apache.org/jira/browse/YARN-3787
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager, webapp, yarn
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-3787.1.patch
>
>
> After YARN-3700, we have defined a parameter called apps.num for loading a given number
of applications in ats web page.
> We could also define several additional parameters for the similar purpose. 



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