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https://issues.apache.org/jira/browse/YARN-5440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-5440:
-----------------------------
Description:
In YarnClient, depends on whether we enable
yarn.timeline-service.generic-application-history.enabled, the AHSClient will
be used or not. But the AHSClientService is enabled by default when we start
the TimelineServer which means we are able to get history information for
applications/applicationAttempts/containers by using ahsClient when the
TimelineServer is running. So, we do not have to rely on this deprecated
configuration to get history information by using YarnClient.
was:
In YarnClient, depends on whether we enable
yarn.timeline-service.generic-application-history.enabled, the AHSClient will
not be used. But the AHSClientService is enabled by default when we start the
TimelineServer which means we are able to get history information for
applications/applicationAttempts/containers by using ahsClient when the
TimelineServer is running. So, we do not have to reply on this deprecated
configuration to get history information by using YarnClient.
> Use AHSClient in YarnClient when TimelineServer is running
> ----------------------------------------------------------
>
> Key: YARN-5440
> URL: https://issues.apache.org/jira/browse/YARN-5440
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.9.0
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Attachments: YARN-5440.1.patch
>
>
> In YarnClient, depends on whether we enable
> yarn.timeline-service.generic-application-history.enabled, the AHSClient will
> be used or not. But the AHSClientService is enabled by default when we start
> the TimelineServer which means we are able to get history information for
> applications/applicationAttempts/containers by using ahsClient when the
> TimelineServer is running. So, we do not have to rely on this deprecated
> configuration to get history information by using YarnClient.
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