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https://issues.apache.org/jira/browse/YARN-7592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16614143#comment-16614143
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Subru Krishnan commented on YARN-7592:
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Thanks [~jira.shegalov] for raising this and [~bibinchundatt] and
[~rahulanand90] for the detailed analysis.
[~bibinchundatt], I agree that this is related to YARN-8434. Looks like in our
test setup, we specify {{FederationRMFailoverProxyProvider}} for non-HA setup
and ConfiguredRMFailoverProxyProvider for HA setup in yarn-site.
Before we change Server/Client proxies, is it possible to remove
*yarn.federation.enabled* flag from yarn-site and check as after (re)looking at
the code, that may not be necessary in NMs (only in RMs)?
> yarn.federation.failover.enabled missing in yarn-default.xml
> ------------------------------------------------------------
>
> Key: YARN-7592
> URL: https://issues.apache.org/jira/browse/YARN-7592
> Project: Hadoop YARN
> Issue Type: Bug
> Components: federation
> Affects Versions: 3.0.0-beta1
> Reporter: Gera Shegalov
> Priority: Major
> Attachments: IssueReproduce.patch
>
>
> yarn.federation.failover.enabled should be documented in yarn-default.xml. I
> am also not sure why it should be true by default and force the HA retry
> policy in {{RMProxy#createRMProxy}}
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