Migrating data from HBase 0.94 to 0.98

[Hayden Marchant <ha...@amobee.com>]

We are planning to upgrade  our Hadoop/HBase cluster and need to port our HBase table from 0.94 to  0.98. We are not doing an inline migration, but rather have a separate  cluster with HBase 0.98 installed on it.

What is the best way to export data from 0.94 to the new cluster using the HBase tools?

Thanks, 
Hayden Marchant





  
    

Re: Migrating data from HBase 0.94 to 0.98

[Dave Latham <la...@davelink.net>]

There's also a patch at https://issues.apache.org/jira/browse/HBASE-12814
to allow you to run replication between a 0.94 cluster and a 0.98 cluster.
With that you can get the data setup in both 0.94 clusters, then upgrade
one at a time.

Dave

On Mon, Feb 9, 2015 at 4:46 AM, Hayden Marchant <ha...@amobee.com> wrote:

>
> We are planning to upgrade  our Hadoop/HBase cluster and need to port our
> HBase table from 0.94 to  0.98. We are not doing an inline migration, but
> rather have a separate  cluster with HBase 0.98 installed on it.
>
> What is the best way to export data from 0.94 to the new cluster using the
> HBase tools?
>
> Thanks,
> Hayden Marchant
>
>
>
>
>
>
>

Re: Migrating data from HBase 0.94 to 0.98

[Bi, hongyu—mike <bo...@gmail.com>]

hbase export && import can work for you but not that fast if your table is
very big.
snapshot's way needs some trick that you can refer to
http://apache-hbase.679495.n3.nabble.com/0-94-going-forward-td4066883.html

2015-02-09 20:46 GMT+08:00 Hayden Marchant <ha...@amobee.com>:

>
> We are planning to upgrade  our Hadoop/HBase cluster and need to port our
> HBase table from 0.94 to  0.98. We are not doing an inline migration, but
> rather have a separate  cluster with HBase 0.98 installed on it.
>
> What is the best way to export data from 0.94 to the new cluster using the
> HBase tools?
>
> Thanks,
> Hayden Marchant
>
>
>
>
>
>
>