hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Lake Chang <lakech...@gmail.com>
Subject Re: Regarding: Merging two hadoop clusters
Date Thu, 14 Mar 2013 05:45:03 GMT
Actually I have the same question. Can anyone please kindly give a solution?

- Aaron

On Thu, Mar 14, 2013 at 12:38 PM, Shashank Agarwal <
shashankagarwal1706@gmail.com> wrote:

> Hey Guys,
> I have two different hadoop clusters in production. One cluster is used as
> backing for HBase and the other for other things. Both hadoop clusters are
> using the same version 1.0 and I want to merge them and make them one. I
> know, one possible solution is to copy the data across, but the data is
> really huge on these clusters and it will hard for me to compromise with
> huge downtime.
> Is there any optimal way to merge two hadoop clusters.
> ~Shashank

View raw message