Thomas et al, > Would someone please open JIRAs for that?
I can open a JIRA. I need input on what all InputFormat makes sense and the their priority. Some we can port from Hadoop. > Based on XML we can implement a format that parses DMOZ or commoncrawl on Amzon S3. Could you please elaborate on this? Praveen On Sun, Mar 25, 2012 at 5:14 PM, Chia-Hung Lin <[email protected]>wrote: > As I understand, many iterative applications don't require key value > input/ output and additionally need random access (read/ write) to > particular file. I/O interface e.g. mpi may increase flexibility here. > > https://issues.apache.org/jira/browse/MAPREDUCE-2911 > > On 25 March 2012 10:01, Praveen Sripati <[email protected]> wrote: > > Hi, > > > > For Hama there are limited input formats > > > > CombineFileInputFormat, FileInputFormat, NullInputFormat, > > SequenceFileInputFormat, TextInputFormat > > > > Does it make sense to have to have more input formats? I was thinking > > InputFormats for Graph Databases. > > > > Any feedback for the different input formats is welcome. > > > > I quickly glanced Giraph and Hadoop and they have more InputFormats which > > makes it easy to plug them with external systems. > > > > Praveen >
