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From Laimonas Simutis <>
Subject MoreLikeThis fixes
Date Wed, 24 Dec 2014 03:15:31 GMT
While porting Classification tests noticed minor issues with MoreLikeThis
implementation. I did not want the Classification test branch to mix in
core class changes so pointing them out here. Can someone with master
commit review and check-in:

Issue 1:

should be ts.AddAttribute<ICharTermAttribute>()  (note ICharTermAttribute
and not CharTermAttribute)

Java implementation uses "Impl" moniker to separate implementation from
interface and does not use "I" prefix for the interface. So when code is
ported over that uses CharTermAttribute in java, the meaning is to use the
interface yet in C# CharTermAttribute is the implementation. A gotcha that
we need to be aware of when porting I guess.

There are 4 other places that call AddAttribute<CharTermAttribute>() but
all 4 are commented out.

Issue #2:

throws exception if dictionary value is not found. It should be something
like this:

Int cnt;
if (!termFreqMap.TryGetValue(word, out cnt))
  termFreqMap[word] = new Int();

Let me know if you would like me to do a PR with these changes or someone
can commit them, if they look appropriate.

Thank you,


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