Hi. Any idea if the getDiskStatus() function requires superuser rights?
Or it can work for any user? Thanks. 2009/4/9 Aaron Kimball <aa...@cloudera.com> > You can insert this propery into the jobconf, or specify it on the command > line e.g.: -D hadoop.job.ugi=username,group,group,group..... > > - Aaron > > On Wed, Apr 8, 2009 at 7:04 AM, Brian Bockelman <bbock...@cse.unl.edu > >wrote: > > > Hey Stas, > > > > What we do locally is apply the latest patch for this issue: > > https://issues.apache.org/jira/browse/HADOOP-4368 > > > > This makes getUsed (actually, it switches to FileSystem.getStatus) not a > > privileged action. > > > > As far as specifying the user ... gee, I can't think of it off the top of > > my head. It's a variable you can insert into the JobConf, but I'd have > to > > poke around google or the code to remember which one (I try to not > override > > it if possible). > > > > Brian > > > > > > On Apr 8, 2009, at 8:51 AM, Stas Oskin wrote: > > > > Hi. > >> > >> Thanks for the explanation. > >> > >> Now for the easier part - how do I specify the user when connecting? :) > >> > >> Is it a config file level, or run-time level setting? > >> > >> Regards. > >> > >> 2009/4/8 Brian Bockelman <bbock...@cse.unl.edu> > >> > >> Hey Stas, > >>> > >>> Did you try this as a privileged user? There might be some permission > >>> errors... in most of the released versions, getUsed() is only available > >>> to > >>> the Hadoop superuser. It may be that the exception isn't propagating > >>> correctly. > >>> > >>> Brian > >>> > >>> > >>> On Apr 8, 2009, at 3:13 AM, Stas Oskin wrote: > >>> > >>> Hi. > >>> > >>>> > >>>> I'm trying to use the API to get the overall used and free spaces. > >>>> > >>>> I tried this function getUsed(), but it always returns 0. > >>>> > >>>> Any idea? > >>>> > >>>> Thanks. > >>>> > >>>> > >>> > >>> > > >
