Hi Jeremy, You can find the design doc for the BackupNode, via HADOOP-4539, at https://issues.apache.org/jira/secure/attachment/12400631/StreamEditsToBN.pdf
On Thu, Feb 23, 2012 at 2:11 PM, Jeremy Hansen <jer...@skidrow.la> wrote: > Thanks. Could you clarify what BackupNode does? > > -jeremy > > On Feb 22, 2012, at 5:24 PM, Joey Echeverria wrote: > >> Check out this branch for the 0.22 version of Bigtop: >> >> https://svn.apache.org/repos/asf/incubator/bigtop/branches/hadoop-0.22/ >> >> However, I don't think BackupNode is what you want. It sounds like you >> want HA which is coming in (hopefully) 0.23.2 and is also available >> today in CDH4b1. >> >> -Joey >> >> On Wed, Feb 22, 2012 at 7:09 PM, Jeremy Hansen <jer...@skidrow.la> wrote: >>> By the way, I don't see anything 0.22 based in the bigtop repos. >>> >>> Thanks >>> -jeremy >>> >>> On Feb 22, 2012, at 3:58 PM, Jeremy Hansen wrote: >>> >>>> I guess I thought that backupnode would provide some level of namenode >>>> redundancy. Perhaps I don't fully understand. >>>> >>>> I'll check out Bigtop. I looked at it a while ago and forgot about it. >>>> >>>> Thanks >>>> -jeremy >>>> >>>> On Feb 22, 2012, at 2:43 PM, Joey Echeverria wrote: >>>> >>>>> Check out the Apache Bigtop project. I believe they have 0.22 RPMs. >>>>> >>>>> Out of curiosity, why are you interested in BackupNode? >>>>> >>>>> -Joey >>>>> >>>>> Sent from my iPhone >>>>> >>>>> On Feb 22, 2012, at 14:56, Jeremy Hansen <jer...@skidrow.la> wrote: >>>>> >>>>>> Any possibility of getting spec files to create packages for 0.22? >>>>>> >>>>>> Thanks >>>>>> -jeremy >>>>>> >>>>>> On Feb 22, 2012, at 11:50 AM, Suresh Srinivas wrote: >>>>>> >>>>>>> BackupNode is major functionality with change in required in RPC >>>>>>> protocols, >>>>>>> configuration etc. Hence it will not be available in bug fix release >>>>>>> 1.0.1. >>>>>>> >>>>>>> It is also unlikely to be not available on minor releases in 1.x release >>>>>>> streams. >>>>>>> >>>>>>> Regards, >>>>>>> Suresh >>>>>>> >>>>>>> On Wed, Feb 22, 2012 at 11:40 AM, Jeremy Hansen <jer...@skidrow.la> >>>>>>> wrote: >>>>>>> >>>>>>>> >>>>>>>> It looks as if backupnode isn't supported in 1.0.0? Any chances it's >>>>>>>> in >>>>>>>> 1.0.1? >>>>>>>> >>>>>>>> Thanks >>>>>>>> -jeremy >>>>>> >>>> >>> >> >> >> >> -- >> Joseph Echeverria >> Cloudera, Inc. >> 443.305.9434 > -- Harsh J Customer Ops. Engineer Cloudera | http://tiny.cloudera.com/about
