suppose i use TextInputFormat.. i set issplitable false.. and there are 5 files.. so what happens to numsplits now... will that be set to 0..
S.Chandravadana owen.omalley wrote: > > On Oct 2, 2008, at 1:50 AM, chandravadana wrote: > >> If we dont specify numSplits in getsplits(), then what is the default >> number of splits taken... > > The getSplits() is either library or user code, so it depends which > class you are using as your InputFormat. The FileInputFormats > (TextInputFormat and SequenceFileInputFormat) basically divide input > files by blocks, unless the requested number of mappers is really high. > > -- Owen > > -- View this message in context: http://www.nabble.com/1-file-per-record-tp19644985p19794194.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
