Hi Stack, hbck is not available on our cluster. We are running on age old 0.20.6 and I presume hbck was made available only from 0.90. I will try to compile only HbaseFsck and related classes and see if i can run that. Do you see any other way ?
Cheers, Akash A On Wed, Dec 28, 2011 at 11:09 AM, Stack <[email protected]> wrote: > On Thu, Dec 22, 2011 at 11:22 PM, Akash Ashok <[email protected]> > wrote: > > Hi All, > > We currently have an issue in our HBase cluster that 2 of our regions on > a > > regions server have gone down. We can't enable or disable the regions. > > Hey Akash: > > Whats 'gone down' mean? You have holes in your .META. table? > > When you run hbck what do you see? > > > > Are > > there any tools to get the data out of it from HDFS files ? > > We are ok with recreating the indices only for the keys in that region. > > > > > > As Ram suggests, you can see the edits using the HFile tool. > > > If you "cant" get the old regions online, you could create new regions > to take their place and just put the hfiles under the new regions > before they are deployed -- that should work? > > > > > St.Ack > > > Cheers, > > Akash A >
