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https://issues.apache.org/jira/browse/CHUKWA-445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12796022#action_12796022
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Ari Rabkin commented on CHUKWA-445:
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In small to midsize deployments, it would be nice for collectors to cache, say,
the last megabyte of received log data, and make it visible via the web.
Intended implementation: Have a web servlet coupled to a collector pipeline
stage.
Keep a total of 1 MB of chunks. Keep an index by stream. Let users browse, via
the web, to an arbitrary stream and show all the data in that stream.
> real-time buffer and display at Collector
> -----------------------------------------
>
> Key: CHUKWA-445
> URL: https://issues.apache.org/jira/browse/CHUKWA-445
> Project: Hadoop Chukwa
> Issue Type: New Feature
> Reporter: Ari Rabkin
>
> It would be really cool to have the collector buffer a certain amount of
> received data, and make it available via the web interface.
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