Can you take a look at the replication bridge [0] Jeffrey wrote ?
It used both client library versions through JarJar [1] to avoid name
collision.
[0]: https://github.com/hortonworks/HBaseReplicationBridgeServer
[1]: https://code.google.com/p/jarjar/
On Fri, Aug 26, 2016 at 12:26 AM, Enrico
Sadly, there is no "easy" way to do it (blame filesystem changes and the
rpc differences, among other things).
A while back, someone posted about how he was able to do a snapshot export
between 0.94 and 0.98 [1] but this is not officially supported. Perhaps
someone else has ideas?
1.
Thank you Dima for your quick answer.
Do you think that it would be possible to create a shaded version of the 0.94
client (with all the dependencies) and let it live inside the same JVM of a
pure 1.2.2 client ?
My real need is to copy data from a 0.94 cluster to a new 1.2.2 installation,
I would say no; 0.94 is not wire compatible with 1.2.2 because the former
uses Hadoop IPC and the latter uses protocol buffers. Sorry, Enrico.
On Friday, August 26, 2016, Enrico Olivelli - Diennea <
enrico.olive...@diennea.com> wrote:
> Hi,
> I would like to connect to both a 0.94 hbase cluster
Hi,
I would like to connect to both a 0.94 hbase cluster and a 1.2.2 hbase cluster
from the same JVM
I think that 0.94 client code is not compatible with 1.2.2
do you think it is possible ?
Thank you
--
Enrico Olivelli
Software Development Manager @Diennea
Tel.: (+39) 0546 066100 - Int. 925
