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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15821) Move Hadoop YARN Registry to Hadoop Registry
Date Thu, 04 Oct 2018 22:25:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16638974#comment-16638974
] 

Íñigo Goiri commented on HADOOP-15821:
--------------------------------------

[^HADOOP-15821.000.patch] includes a first pass to prove that there are no real dependencies
with YARN.
There are a few open issues here:
* Had to change YarnConfiguration, YarnUncaughtExceptionHandler and YarnRuntimeException.
* Backwards compatibility: I'm not sure if this is public, should we create bindings for backwards
compatibility?
* Documentation: currently is in the YARN section and it could be moved here. It would need
some re-wording though.
* References to YARN: in the current patch, there are a couple references to YARN, should
we move them?
** PersistencePolicies
** YarnRegistryAttributes
** SelectByYarnPersistence
** yarnregistry.tla

[~stevel@apache.org], [~billie.rinaldi], [~eyang], you guys commented in HADOOP-15774 about
this possibility.
Any thoughts?

> Move Hadoop YARN Registry to Hadoop Registry
> --------------------------------------------
>
>                 Key: HADOOP-15821
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15821
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Íñigo Goiri
>            Priority: Major
>         Attachments: HADOOP-15821.000.patch
>
>
> Currently, Hadoop YARN Registry is in YARN. However, this can be used by other parts
of the project (e.g., HDFS). In addition, it does not have any real dependency to YARN.
> We should move it into commons and make it Hadoop Registry.



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