But there are already 100TB data stored on DFS. Is there a safe solution to do such a downgrade?
On Fri, Apr 24, 2009 at 2:08 PM, jason hadoop <[email protected]> wrote: > You could try the cloudera release based on 18.3, with many backported > features. > http://www.cloudera.com/distribution > > On Thu, Apr 23, 2009 at 11:06 PM, Zhou, Yunqing <[email protected]> wrote: > >> currently I'm managing a 64-nodes hadoop 0.19.1 cluster with 100TB data. >> and I found 0.19.1 is buggy and I have already applied some patches on >> hadoop jira to solve problems. >> But I'm looking forward to a more stable release of hadoop. >> Do you know when will 0.19.2 be released? >> >> Thanks. >> > > > > -- > Alpha Chapters of my book on Hadoop are available > http://www.apress.com/book/view/9781430219422 >
