Difference between revisions of "Bright:Testing Hadoop"
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| Line 11: | Line 11: | ||
*Firstly, you must give the user access to the Hadoop instance: | *Firstly, you must give the user access to the Hadoop instance: | ||
| − | <syntaxhighlight> [bright70->user[fred]]% set hadoophdfsaccess | + | <syntaxhighlight> [bright70->user[fred]]% set hadoophdfsaccess boston-hdfs; commit </syntaxhighlight> |
* Then the user can run the tests like this: | * Then the user can run the tests like this: | ||
Revision as of 12:17, 17 February 2015
Bright's Hadoop Tests
Automatic tests:
cd /cm/local/apps/cluster-tools/hadoop/
./cm-hadoop-tests.sh <instance> # instance is boston-hdfs in our caseEnd User test runs:
- Firstly, you must give the user access to the Hadoop instance:
[bright70->user[fred]]% set hadoophdfsaccess boston-hdfs; commit- Then the user can run the tests like this:
[fred@bright70 ~]$ module load hadoop/hdfs1/Hortonworks/2.6.0.2.2.0.0-2041
[fred@bright70 ~]$ module load zookeeper/hdfs1/Hortonworks/3.4.6.2.2.0.0-2041
[fred@bright70 ~]$ module load hbase/hdfs1/Hortonworks/0.98.4.2.2.0.0-2041-hadoop2
[fred@bright70 ~]$ hadoop jar $HADOOP_PREFIX/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar pi 1 5
...
Job Finished in 19.732 seconds
Estimated value of Pi is 4.00000000000000000000