Can multiple output be used with Hadoop Streaming? On Tue, Feb 28, 2012 at 2:07 PM, madhu phatak <phatak....@gmail.com> wrote:
> Hi Mohit , > A and B refers to two different output files (multipart name). The file > names will be seq-A* and seq-B*. Its similar to "r" in part-r-00000 > > On Tue, Feb 28, 2012 at 11:37 AM, Mohit Anchlia <mohitanch...@gmail.com > >wrote: > > > Thanks that's helpful. In that example what is "A" and "B" referring to? > Is > > that the output file name? > > > > mos.getCollector("seq", "A", reporter).collect(key, new Text("Bye")); > > mos.getCollector("seq", "B", reporter).collect(key, new Text("Chau")); > > > > > > On Mon, Feb 27, 2012 at 9:53 PM, Harsh J <ha...@cloudera.com> wrote: > > > > > Mohit, > > > > > > Use the MultipleOutputs API: > > > > > > > > > http://hadoop.apache.org/common/docs/current/api/org/apache/hadoop/mapred/lib/MultipleOutputs.html > > > to have a named output of bad records. There is an example of use > > > detailed on the link. > > > > > > On Tue, Feb 28, 2012 at 3:48 AM, Mohit Anchlia <mohitanch...@gmail.com > > > > > wrote: > > > > What's the best way to write records to a different file? I am doing > > xml > > > > processing and during processing I might come accross invalid xml > > format. > > > > Current I have it under try catch block and writing to log4j. But I > > think > > > > it would be better to just write it to an output file that just > > contains > > > > errors. > > > > > > > > > > > > -- > > > Harsh J > > > > > > > > > -- > Join me at http://hadoopworkshop.eventbrite.com/ >