Possible issues

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Carson Wang edited this page Nov 9, 2016 · 2 revisions

Possible issues

Note: this is for HiBench 5.0

Running with CDH/MR1:

For a tarball deployed CDH/MR1, please recreate symlink file hadoop-*-cdh*/share/hadoop/mapreduce to point to correct folder:
```
   cd share/hadoop
   rm mapreduce
   ln -s mapreduce1 mapreduce
```
Running Spark/Python, MLLib related workloads:

You'll need to install numpy (version > 1.4) in master & all slave nodes.

For CentOS(6.2+):

yum install numpy

For Ubuntu/Debian:

aptitude install python-numpy