Can you clarify what you mean for #1?  For #2, try this:

https://tutorials.techmytalk.com/2014/08/16/hadoop-hdfs-java-api/

Daniel

On 8/16/17 8:17 AM, Remil Mohanan wrote:




Hi there,

Please help me to get a sample program for each scenario.

1) need a Java map reducer sample program where multiple parameters
are passed from mapper to reducer.
2) need a Java map reducer program where there is a write to a file inside
hdfs filesystem as well as a read from a file inside hdfs other than
the normal input file and output file mentioned in the mapper and reducer.

Have a nice day

Thanks

Remil
---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-dev-unsubscr...@hadoop.apache.org
For additional commands, e-mail: mapreduce-dev-h...@hadoop.apache.org

Reply via email to