Connection Error in Apache Pig

Question

I am running Apache Pig .11.1 with Hadoop 2.0.5.

Most simple jobs that I run in Pig work perfectly fine.

However, whenever I try to use GROUP BY on a large d

Answer 1

I think, this problem is related to hadoop mapred-site configuration issue. History Server runs default in localhost, so you need to add your configured host.

 mapreduce.jobhistory.address
 host:port

then fire this command -

mr-jobhistory-daemon.sh start historyserver