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From "Runping Qi" <runp...@yahoo-inc.com>
Subject RE: Examples and tests for aggregate library
Date Thu, 28 Jun 2007 23:13:58 GMT


AggregatorTests is actually used by the unit test class
TestAggregates.java which is in test/org/apache/hadoop/mapred.
Not sure why I put TestAggregates in that dir though.
I can move the code easily if it is desired to do so.

As to the abacus example code, the code itself is a bit weird --- it is
generated by Jython. I was not happy with it. And I did not have time to
write a nicer example. Now that release 0.13 is out, I'll find some time to
write an example.

If you open Jiras for those issues, I or somebody in my team will pick them


> -----Original Message-----
> From: Tom White [mailto:tom.e.white@gmail.com]
> Sent: Thursday, June 28, 2007 2:07 PM
> To: hadoop-dev@lucene.apache.org
> Subject: Examples and tests for aggregate library
> I started looking at some of the aggregate code (in connection with
> https://issues.apache.org/jira/browse/HADOOP-1231) and I noticed that
> the abacus examples in contrib didn't make it to the main examples
> when the abacus code was moved. Also, AggregatorTests in
> org.apache.hadoop.mapred.lib.aggregate isn't actually a unit test -
> how does it get run? I guess these  things need remedying - shall I
> open a Jira?
> Tom

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