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https://issues.apache.org/jira/browse/HDFS-5386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HDFS-5386:
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Attachment: HDFS-5386.001.patch
thanks, Chris. The changes look good to me. I uploaded a version with an
architecture diagram, stored as a PNG. Let's do the DistributedFileSystem docs
later.
> Add feature documentation for datanode caching.
> -----------------------------------------------
>
> Key: HDFS-5386
> URL: https://issues.apache.org/jira/browse/HDFS-5386
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: documentation
> Affects Versions: 3.0.0
> Reporter: Chris Nauroth
> Assignee: Colin Patrick McCabe
> Attachments: HDFS-5386.001.patch, HDFS-5386-caching.001.patch,
> HDFS-5386-caching.002.patch
>
>
> Write feature documentation for datanode caching, covering all of the
> following:
> * high-level architecture
> * OS/native code requirements
> * OS configuration (ulimit -l)
> * new configuration properties for namenode and datanode
> * cache admin CLI commands
> * pointers to API for programmatic control of caching directives
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