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Posted to hdfs-issues@hadoop.apache.org by "Colin Patrick McCabe (JIRA)" <ji...@apache.org> on 2015/03/10 02:43:42 UTC

[jira] [Work started] (HDFS-7846) Create off-heap BlocksMap and BlockData structures

     [ https://issues.apache.org/jira/browse/HDFS-7846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HDFS-7846 started by Colin Patrick McCabe.
--------------------------------------------------
> Create off-heap BlocksMap and BlockData structures
> --------------------------------------------------
>
>                 Key: HDFS-7846
>                 URL: https://issues.apache.org/jira/browse/HDFS-7846
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: HDFS-7836
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-7846-scl.001.patch
>
>
> Create off-heap BlocksMap, BlockInfo, and DataNodeInfo structures.  The BlocksMap will use the off-heap hash table.



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