importing into hbase 0.20.4

[Ted Yu <yu...@gmail.com>]

Hi,
We may upgrade to hbase 0.20.4 after it is released.

This means we will have to export from hbase 0.20.1 and import into hbase
0.20.4

Has anybody gone through this path ?

Thanks

Re: importing into hbase 0.20.4

[Jean-Daniel Cryans <jd...@apache.org>]

Well it's hard to go through this path since it's not released yet ;)

So we didn't change the file format in 0.20.4 (and probably won't for
0.21 too FWIW), so the only thing you have to do is to deploy the
release somewhere and replace hbase-site.xml + hbase-env.sh, then you
can restart HBase and that's all. In the mean time I recommend
upgrading your servers to 0.20.3

It will be the same procedure for hadoop.

J-D

On Thu, Mar 11, 2010 at 7:31 PM, Ted Yu <yu...@gmail.com> wrote:
> Hi,
> We may upgrade to hbase 0.20.4 after it is released.
>
> This means we will have to export from hbase 0.20.1 and import into hbase
> 0.20.4
>
> Has anybody gone through this path ?
>
> Thanks
>