Hadoop WordCount example stuck at map 100% reduce 0%
Posted
by
Abhinav Sharma
on Stack Overflow
See other posts from Stack Overflow
or by Abhinav Sharma
Published on 2012-04-15T19:58:14Z
Indexed on
2012/04/15
23:29 UTC
Read the original article
Hit count: 692
[hadoop-1.0.2] ? hadoop jar hadoop-examples-1.0.2.jar wordcount /user/abhinav/input /user/abhinav/output
Warning: $HADOOP_HOME is deprecated.
****hdfs://localhost:54310/user/abhinav/input
12/04/15 15:52:31 INFO input.FileInputFormat: Total input paths to process : 1
12/04/15 15:52:31 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
12/04/15 15:52:31 WARN snappy.LoadSnappy: Snappy native library not loaded
12/04/15 15:52:31 INFO mapred.JobClient: Running job: job_201204151241_0010
12/04/15 15:52:32 INFO mapred.JobClient: map 0% reduce 0%
12/04/15 15:52:46 INFO mapred.JobClient: map 100% reduce 0%
I've set up hadoop on a single node using this guide (http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/#run-the-mapreduce-job) and I'm trying to run a provided example but I'm getting stuck at map 100% reduce 0%. What could be causing this?
© Stack Overflow or respective owner