hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Andrew Purtell <apurt...@apache.org>
Subject Re: Using HBase on other file systems
Date Mon, 10 May 2010 03:53:31 GMT
> or you'll need to
> extend the FileSystem class to write a client that Hadoop
> Core can use.

There is one:

  https://issues.apache.org/jira/browse/HADOOP-6253

It even exports stripe locations in a way useful for distributing MR task placement, but provides
only one host per "block".

  - Andy

> From: Amandeep Khurana <amansk@gmail.com>
> I have HBase running over Ceph on a small cluster here at UC
> Santa Cruz and am evaluating its performance as compared to
> HDFS. You'll see some numbers soon. Theoretically, HBase can
> work on any filesystem. It should either have
> a posix client that you can mount and HBase can use it as a
> raw filesystem (file:///mount/filesystem) or you'll need to
> extend the FileSystem class to write a client that Hadoop
> Core can use.



      


Mime
View raw message