On Tue, Dec 17, 2013 at 7:38 AM, Jean-Marc Spaggiari < [email protected]> wrote:
> Sorry about that mates, I know I'm late. I was fighting against snappy > codec for the last few days and was not able to correctly startup my 0.96.1 > version. > > So since it's already over, I have done a reduce phase test. > Verified the signature, checked the documentation and the CHANGES.txt file. > distcp 2TB from a 0.94.x/hadoop 1.0.3 cluster to 0.96.1/hadoop 2.2.0. Ran > the migration tool. > online merged an entire table to a single region. > > Thank you JMS. > At the end of all of that I have some inconsistencies in the system > reported by HBCK. (Extra regions, empty regioninfo_qualifier in the meta, > etc.). > > > I will redo all the steps I did one by one and run HBCK between each to see > where it failed and report what I found. Next step will be to enable > replication between my 0.94 and my 0.96 clusters. > That'd be really helpful. Thanks. St.Ack
