Hi all
In my Solr 6.6 based code, I have the following line that get the total
number of documents in a collection:
totalDocs=indexSearcher.getStatistics().get("numDocs"))
where indexSearcher is an instance of "SolrIndexSearcher".
With Solr 7.2.1, 'getStatistics' is no longer available, and it seems that
it is replaced by 'collectionStatistics' or 'termStatistics':
https://lucene.apache.org/solr/7_2_1/solr-core/org/apache/solr/search/SolrIndexSearcher.html?is-external=true
So my questions is what is the equivalent statement in solr 7.2.1? Is it:
solrIndexSearcher.collectionStatistics("numDocs").maxDoc();
The API warns that it is still experimental and might change in
incompatible ways in the next release. Is there more 'stable' code for
getting this done?
Thanks
