Zhijie Shen commented on YARN-3942:

Thanks for this work. Agree it's a good interim step between v1 and v2. I have 
a first scan of this patch, and am fine with the idea overall. As far as I can 
tell, the unsupported case is to get entities of the same type across 
applications. Other than that, the HDFS data path seems to work fine. [~jlowe], 
if you'd like to elaborate the drawback a bit, it will be helpful.

Will continue to review the patch, and post more detailed comments.

> Timeline store to read events from HDFS
> ---------------------------------------
>                 Key: YARN-3942
>                 URL: https://issues.apache.org/jira/browse/YARN-3942
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: timelineserver
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>         Attachments: YARN-3942.001.patch
> This adds a new timeline store plugin that is intended as a stop-gap measure 
> to mitigate some of the issues we've seen with ATS v1 while waiting for ATS 
> v2.  The intent of this plugin is to provide a workable solution for running 
> the Tez UI against the timeline server on a large-scale clusters running many 
> thousands of jobs per day.

This message was sent by Atlassian JIRA

Reply via email to