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https://issues.apache.org/jira/browse/YARN-4061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Li Lu updated YARN-4061:
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Attachment: FaulttolerantwriterforTimelinev2.pdf
I put some thoughts on this issue and got some suggestions from [~vinodkv].
This is the design doc of this writer. Any comments and suggestions are more
than welcome.
Right now one issue we'd like to decide is, shall we start with a pure file
system based logger, or an HDFS based logger? I incline to the latter but would
like to hear more comments. Thanks!
> [Fault tolerance] Fault tolerant writer for timeline v2
> -------------------------------------------------------
>
> Key: YARN-4061
> URL: https://issues.apache.org/jira/browse/YARN-4061
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Li Lu
> Assignee: Li Lu
> Attachments: FaulttolerantwriterforTimelinev2.pdf
>
>
> We need to build a timeline writer that can be resistant to backend storage
> down time and timeline collector failures.
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