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Posted to hdfs-dev@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2013/10/18 17:56:42 UTC

[jira] [Created] (HDFS-5386) Add feature documentation for datanode caching.

Chris Nauroth created HDFS-5386:
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             Summary: Add feature documentation for datanode caching.
                 Key: HDFS-5386
                 URL: https://issues.apache.org/jira/browse/HDFS-5386
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: documentation
    Affects Versions: HDFS-4949
            Reporter: Chris Nauroth


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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