Re: Howto CopyTable from 0.90 to 0.92 ?
Eran Kutner <eran@...
2012-06-27 18:17:51 GMT
Thanks J-D. It does help, I've been pulling my hair out trying to figure
out what am I doing wrong.
On Wed, Jun 27, 2012 at 9:07 PM, Jean-Daniel Cryans <jdcryans@...>wrote:
> It's not a matter of changing rs.class and rs.impl, it's actually the
> same here. The difference is that the RPC protocol changed so it's not
> possible to copy between those versions. CopyTable just uses the
> TableOuputFormat which is an HBase client.
> You need to do an Export to dump the data on HDFS, distcp if needed,
> then run an Import.
> Hope this helps,
> On Wed, Jun 27, 2012 at 6:02 AM, Eran Kutner <eran@...> wrote:
> > Hi,
> > I can't figure out what to put in the rs.class and rs.impl in order to
> > CopyTable to copy from a 0.90 cluster to 0.92.
> > Also, how should I reference the other cluster JAR? should I add it to
> > classpath?
> > Thanks.