[ 
https://issues.apache.org/jira/browse/YARN-4219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14994141#comment-14994141
 ] 

Li Lu commented on YARN-4219:
-----------------------------

Yes, this is a caching storage for ATS v1.5 design. We can prioritize any 
"up-level" storage that uses this caching storage. I'll fix the maven problem 
soon. 

> New levelDB cache storage for timeline v1.5
> -------------------------------------------
>
>                 Key: YARN-4219
>                 URL: https://issues.apache.org/jira/browse/YARN-4219
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.8.0
>            Reporter: Li Lu
>            Assignee: Li Lu
>         Attachments: YARN-4219-trunk.001.patch, YARN-4219-trunk.002.patch, 
> YARN-4219-trunk.003.patch
>
>
> We need to have an "offline" caching storage for timeline server v1.5 after 
> the changes in YARN-3942. The in memory timeline storage may run into OOM 
> issues when used as a cache storage for entity file timeline storage. We can 
> refactor the code and have a level db based caching storage for this use 
> case. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to