Re: Noob question about Hadoop job that writes output to HBase

2017-04-22 Thread Ravi Prakash
Hi Evelina! You've posted the logs for the MapReduce ApplicationMaster . From this I can see the reducer timed out after 600 secs : 2017-04-21 00:24:07,747 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.v2.app.job.impl.TaskAttemptImpl: Diagnostics report from

Re: Noob question about Hadoop job that writes output to HBase

2017-04-21 Thread evelina dumitrescu
The Hadoop version that I use is 2.7.1 and the Hbase version is 1.2.5. I can do any operation from the HBase shell. On Fri, Apr 21, 2017 at 8:01 AM, evelina dumitrescu < evelina.a.dumitre...@gmail.com> wrote: > Hi, > > I am new to Hadoop and Hbase. > I was trying to make a small proof-of-concept

Noob question about Hadoop job that writes output to HBase

2017-04-20 Thread evelina dumitrescu
Hi, I am new to Hadoop and Hbase. I was trying to make a small proof-of-concept Hadoop map reduce job that reads the data from HDFS and stores the output in Hbase. I did the setup as presented in this tutorial [1]. Here is the pseudocode from the map reduce code [2]. The problem is that I am