Thanks. I failed to add: It should be okay to do if those cases are true and the cluster seems under-utilized right now.
On Fri, May 10, 2013 at 8:29 PM, yypvsxf19870706 <[email protected]> wrote: > Hi harsh > > Yep. > > > > Regards > > > > > > > 发自我的 iPhone > > 在 2013-5-10，13:27，Harsh J <[email protected]> 写道： > >> Are you looking to decrease it to get more parallel map tasks out of >> the small files? Are you currently CPU bound on processing these small >> files? >> >> On Thu, May 9, 2013 at 9:12 PM, YouPeng Yang <[email protected]> >> wrote: >>> hi ALL >>> >>> I am going to setup a new hadoop environment, .Because of there are >>> lots of small files, I would like to change the default.block.size to >>> 16MB >>> other than adopting the ways to merge the files into large enough (e.g >>> using sequencefiles). >>> I want to ask are there any bad influences or issues? >>> >>> Regards >> >> >> >> -- >> Harsh J -- Harsh J
