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Posted to hdfs-issues@hadoop.apache.org by "Colin Patrick McCabe (JIRA)" <ji...@apache.org> on 2013/08/13 21:58:50 UTC

[jira] [Commented] (HDFS-5053) NameNode should invoke DataNode APIs to coordinate caching

    [ https://issues.apache.org/jira/browse/HDFS-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13738748#comment-13738748 ] 

Colin Patrick McCabe commented on HDFS-5053:
--------------------------------------------

You are correct-- mlock is an implementation detail, not relevant to the NameNode.  I removed the word "mlock" from the summary and description
                
> NameNode should invoke DataNode APIs to coordinate caching
> ----------------------------------------------------------
>
>                 Key: HDFS-5053
>                 URL: https://issues.apache.org/jira/browse/HDFS-5053
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: datanode, namenode
>            Reporter: Colin Patrick McCabe
>
> The NameNode should invoke the DataNode APIs to coordinate caching.

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