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From "Jim Kellerman (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1045) Code for HBase
Date Sun, 11 Mar 2007 17:12:09 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12479929
] 

Jim Kellerman commented on HADOOP-1045:
---------------------------------------

TODO: implement some kind of block caching in HRegion. While the DFS isn't hitting the disk
to fetch blocks, HRegion is making IPC calls to DFS (via MapFile). This causes random reads
to be *very* slow if you do a lot of them.

> Code for HBase
> --------------
>
>                 Key: HADOOP-1045
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1045
>             Project: Hadoop
>          Issue Type: New Feature
>         Environment: All environments
>            Reporter: Mike Cafarella
>         Assigned To: Jim Kellerman
>         Attachments: hbase.patch, hbase.patch, hbase.patch, hbase.patch, hbase.tar.gz
>
>
> I've written some code for HBase, a BigTable-like file store.  It's not perfect, but
it's ready for other people to play with and examine.
> The attached tarball has the source and a README

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