Hive and Oozie are projects that build on top of Hadoop. Hadoop proper does
not use Derby.
Hope this clarifies.
On Tue, Aug 9, 2011 at 1:38 PM, Segel, Mike <[EMAIL PROTECTED]> wrote:
> Ok... I just did a quick Google search on Hadoop and Derby...
> Then there's this subproject called Hive... :-)
> Oh and then there's this other subproject called Oozie... :-)
> Now Cloudera and other support MySQL in the role of Derby aka Cloudscape
> aka JavaDB.
> Here's a link to a blog on setting up MySQL...
> -----Original Message-----
> From: Harsh J [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, August 09, 2011 2:12 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Architectural Questions
> Hadoop doesn't use derby. It does, however, use HSQLDB for its external DB
> I/O and example components.
> On Tue, Aug 9, 2011 at 3:43 PM, JSaravanaKumar <[EMAIL PROTECTED]>
> > can you please help me in understanding Why Derby is used along with
> Hadoop ?
> > --
> > View this message in context:
> > http://old.nabble.com/Architectural-Questions-tp32224940p32224940.html
> > Sent from the Hadoop core-dev mailing list archive at Nabble.com.
> Harsh J
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