Plamen Paskov created PIG-5077:
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Summary: Problem running pigunit sample test
Key: PIG-5077
URL: https://issues.apache.org/jira/browse/PIG-5077
Project: Pig
Issue Type: Bug
Reporter: Plamen Paskov
Hi,
I'm trying to execute the sample test(testNtoN) found in your svn
trunk(http://svn.apache.org/viewvc/pig/trunk/test/org/apache/pig/test/pigunit/TestPigTest.java?revision=1662348&view=markup)
but I have a lot of problems. First of all I'm trying to run the test under
IntelliJ 2016.3 as jUnit. I'm using maven 3 as a build tool and dependency
manager. So in your documentation you've written that we only need pig, pigunit
and hadoop-common. But this way throws exceptions for missing classes. Then I
had to add hadoop-hdfs, hadoop-mapreduce-client-core,
hadoop-mapreduce-client-jobclient in order to resolve this problem(I don't
think that this must be that way). But then comes the interesing part- I
receive the following error
org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to open
iterator for alias queries_group. I tried to debug it and this happens while
trying to build the query plan and acquire the ExecJob. I even tried to
simplify the script and remove everything but the code for loading and storing
the data. The result was the same. So I'm almost desperate and I hope someone
can help me with this.
Cheers,
Plamen
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