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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5191) revisit zero-copy API in FSDataInputStream to make it more intuitive
Date Mon, 23 Sep 2013 23:14:08 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13775765#comment-13775765
] 

Chris Nauroth commented on HDFS-5191:
-------------------------------------

bq. In other words, we have a load factor of 0.50.

That clears it right up for me.  Thanks!  Do you mind dropping a quick comment on the second
2x multiplication?
                
> revisit zero-copy API in FSDataInputStream to make it more intuitive
> --------------------------------------------------------------------
>
>                 Key: HDFS-5191
>                 URL: https://issues.apache.org/jira/browse/HDFS-5191
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client, libhdfs
>    Affects Versions: HDFS-4949
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-5191-caching.001.patch, HDFS-5191-caching.003.patch, HDFS-5191-caching.006.patch,
HDFS-5191-caching.007.patch, HDFS-5191-caching.008.patch
>
>
> As per the discussion on HDFS-4953, we should revisit the zero-copy API to make it more
intuitive for new users.

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