Can anybody tell me which group is more reliable ?

Hi,everyone!
      I'm a fresh man in Hadoop, and when I install the
Hadoop I have met a
lot problem.
      Now my question is which group below is more reliable
?
          (1)hadoop 1.14.1 with jdk 1.5
          (2)hadoop 1.15    with jdk 1.6
          (3)some else?
      Which one is the best composition? I  expect that my
FS is more stable
and reasonable.
      THX!

On Dec 1, 2007, at 1:03 AM, 武斌 wrote:

> Hi,everyone!
>       I'm a fresh man in Hadoop, and when I install the
Hadoop I  
> have met a
> lot problem.
>       Now my question is which group below is more
reliable ?
>           (1)hadoop 1.14.1 with jdk 1.5
>           (2)hadoop 1.15    with jdk 1.6
>           (3)some else?
>       Which one is the best composition? I  expect that
my FS is  
> more stable
> and reasonable.

jdk 1.6 is strongly recommended. The performance is much
better,  
especially for large clusters.

If you are using 0.14, it should be 0.14.4.

Most production clusters are pretty conservative and are
running 14,  
but if you are setting up a new cluster, I'd suggest 15.

-- Owen

Thank you ,I will try it .

2007/12/2, Owen O'Malley <oomyahoo-inc.com>:
>
>
> On Dec 1, 2007, at 1:03 AM, Îä±ó wrote:
>
> > Hi,everyone!
> >       I'm a fresh man in Hadoop, and when I
install the Hadoop I
> > have met a
> > lot problem.
> >       Now my question is which group below is more
reliable ?
> >           (1)hadoop 1.14.1 with jdk 1.5
> >           (2)hadoop 1.15    with jdk 1.6
> >           (3)some else?
> >       Which one is the best composition? I  expect
that my FS is
> > more stable
> > and reasonable.
>
> jdk 1.6 is strongly recommended. The performance is
much better,
> especially for large clusters.
>
> If you are using 0.14, it should be 0.14.4.
>
> Most production clusters are pretty conservative and
are running 14,
> but if you are setting up a new cluster, I'd suggest
15.
>
> -- Owen




-- 
Yours,
     Blake Wu