Hello-
I'm looking at using the new terms.getUniqueTermCount() to give a
quick count for the LukeRequestHandler rather then needing to walk all
the terms.
When solr index reader has just one segment, it works great. However
with more segments I get:
java.lang.UnsupportedOperationException: this reader does not
implement getUniqueTermCount()
at org.apache.lucene.index.Terms.getUniqueTermCount(Terms.java:84)
Is this expected? Is there any way around that?
I am getting the terms using:
Terms terms = MultiFields.getTerms(reader, fieldName);
long cnt = (terms==null) ? 0 : terms.getUniqueTermCount();
Thanks
ryan
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