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https://issues.apache.org/jira/browse/FLINK-12091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16813304#comment-16813304
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Till Rohrmann commented on FLINK-12091:
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We already have a {{HistoryServer}} component in Flink which can be used to
store and query finished job state. One could maybe extend the functionality to
also replicate the logs over to this component.
> Can Flink support the historyserver function like spark?
> --------------------------------------------------------
>
> Key: FLINK-12091
> URL: https://issues.apache.org/jira/browse/FLINK-12091
> Project: Flink
> Issue Type: Improvement
> Reporter: 彭洋
> Priority: Major
>
> Most of the tasks are run as flink on yarn, but when the job hangs, flink's
> webui can't be accessed, although you can view some logs according to the
> env.log.dir configuration path but there is no way to view the full log.
> Information, can you develop a function like spark historyserver, you can
> still view the full log of this job after the job is hung up.
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