-u...@hadoop.apache.org
Cc: mapreduce-user@hadoop.apache.org
Subject: RE: reducers output
This looks to be HDFS specific question. please send it to correct mailing
list. cc'ed to mapreduce user if you have not registered for hdfs.
Please look at the previous discussion in mailing list about
Alieh - you might want to look at MR concepts (job, input, output etc.).
The short answer is *hadoop* doesn't decide anything, it's upto the MR job to
decide input/output etc.
You might want to read through this:
http://hadoop.apache.org/common/docs/stable/mapred_tutorial.html
Arun
On Feb 3, 2
This looks to be HDFS specific question. please send it to correct mailing
list. cc'ed to mapreduce user if you have not registered for hdfs.
Please look at the previous discussion in mailing list about your question.
http://lucene.472066.n3.nabble.com/How-HDFS-decides-where-to-put-the-block-td28
