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From "Vrushali C (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7537) [Atsv2] load hbase configuration from filesystem rather than URL
Date Wed, 29 Nov 2017 04:45:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16270127#comment-16270127
] 

Vrushali C commented on YARN-7537:
----------------------------------

Thanks Rohith for the clarification, patch looks good overall. A few minor suggestions:

- remove the MalformedURLException import, I guess it's no longer needed.
- rename the configuration file variable timelineServiceHBaseConfFileURL to not contain "URL"
since it's no longer an URL. Perhaps call it timelineServiceHBaseConfFilePath ?

Another thing I was wondering is, so looks like we will be changing this public API? Are there
any guidelines around how apis are to be changed? Do we need to call it out in the next release?
Do we need to first mark it deprecated and provide another new API and then later on remove
it? 

> [Atsv2] load hbase configuration from filesystem rather than URL
> ----------------------------------------------------------------
>
>                 Key: YARN-7537
>                 URL: https://issues.apache.org/jira/browse/YARN-7537
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Rohith Sharma K S
>            Assignee: Rohith Sharma K S
>         Attachments: YARN-7537.01.patch
>
>
> Currently HBaseTimelineStorageUtils#getTimelineServiceHBaseConf loads hbase configurations
using URL if *yarn.timeline-service.hbase.configuration.file* is configured. But it is restricted
to URLs only. This need to be changed to load from file system. In deployment, hbase configuration
can be kept under filesystem so that it be utilized by all the NodeManager and ResourceManager.
> cc :/ [~vrushalic] [~varun_saxena]



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