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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Upgrade to Hadoop 2.2.0 and HBase 0.96.1.1
Date Sat, 01 Feb 2014 16:20:16 GMT
Timo:
You can do in the following order:

1. shutdown Hadoop and HBase
2. upgrade hadoop
3. start hadoop
4. upgrade HBase
5. start HBase


On Sat, Feb 1, 2014 at 2:31 AM, Timo Schaepe <info@timoschaepe.de> wrote:

> Lars:
> Yes, you are right. With "not running well" I meant the out-of-the-box
> HBase. I've read about the protobuf solution in this matrix [0].
>
> But anyway, we wanna run 0.96.1.1 and my main question is, what should I
> update first, Hadoop or HBase. Or can I shutdown Hadoop and HBase and than
> start both services again with the new Versions?
>
> Thanks,
>
>         Timo
>
> [0] https://hbase.apache.org/book.html#hadoop
>
>
>
> Am 01.02.2014 um 06:13 schrieb lars hofhansl <larsh@apache.org>:
>
> > How is 0.94.11 not running well with Hadoop 2?
> > We are using that setup in production.
> >
> > For Hadoop 2.2.x you have recompile 0.94 with a new version of Protobuf
> (2.5), other than that it should work just fine.
> >
> > -- Lars
> >
> >
> >
> > ----- Original Message -----
> > From: Timo Schaepe <info@timoschaepe.de>
> > To: "user@hbase.apache.org" <user@hbase.apache.org>
> > Cc:
> > Sent: Friday, January 31, 2014 4:56 AM
> > Subject: Upgrade to Hadoop 2.2.0 and HBase 0.96.1.1
> >
> > Hello,
> >
> > our cluster is running Hadoop 1.2.1 and HBase 0.94.11. Now we wanna
> upgrade the cluster to the newest version, in particular Hadoop 2.2.0 and
> HBase 0.96.1.1. How is the best approach to do that?
> >
> > Because 0.94.11 is not running well with hadoop 2, my first idea was to
> upgrade Hbase to version 0.96.1.1-hadoop1. Than upgrade Hadoop to 2.2.0 and
> than install base 0.96.1.1-hadoop2. Is there any easier way?
> >
> > Sorry if this question asked before, but I didn't find any previous post.
> >
> > Thanks,
> >
> >     Timo
> >
>
>

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