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https://issues.apache.org/jira/browse/YARN-8060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16437478#comment-16437478
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Gour Saha commented on YARN-8060:
---------------------------------
My bad on the log-line in HttpProbe.java. The code snippet I provided above was
actually removed and it has been correctly added with comp-instance name in
DefaultProbe.java as below -
{code}
status.fail(this, new IOException(
instance.getCompInstanceName() + ": IP is not available yet"));
{code}
> Create default readiness check for service components
> -----------------------------------------------------
>
> Key: YARN-8060
> URL: https://issues.apache.org/jira/browse/YARN-8060
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn-native-services
> Reporter: Billie Rinaldi
> Assignee: Billie Rinaldi
> Priority: Major
> Attachments: YARN-8060.1.patch, YARN-8060.2.patch, YARN-8060.3.patch
>
>
> It is currently possible for a component instance to have READY status before
> the AM retrieves an IP for the container. We should make sure the IP has been
> retrieved before marking the instance as READY.
> This default probe could also have an option to check for a DNS entry for the
> instance's hostname if a DNS address is provided.
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