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From kamaldeep singh <kamaldeep.e...@gmail.com>
Subject Unit tests on Hadoop Cluster
Date Mon, 05 Jan 2015 06:09:16 GMT
Hi ,

I'm a beginner to writing unit tests in hadoop.


As per https://wiki.apache.org/hadoop/HowToDevelopUnitTests the

Hadoop Unit tests are all designed to work on a local machine, rather than
a full-scale Hadoop cluster.


However  i do see the Hadoop-QA
https://issues.apache.org/jira/secure/ViewProfile.jspa?name=hadoopqa also
runs unit test cases when it validates a patch for any issue like
https://issues.apache.org/jira/browse/YARN-2459?focusedCommentId=14115586&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14115586


So does this mean it runs unit tests only in single node / local setup for
validating any patches ?


I wish to write some unit tests in a HA env thus i need test in a cluster
setup


Thanks,

Kamal

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