I've installed and used Apache Solr for projects alot ... With 6-digits of indexed documents. So i have experience with search indexes. I've not had the pleasu

I've installed and used Apache Solr for projects alot ... With 6-digits of indexed documents. So i have experience with search indexes. I've not had the pleasure yet of using Elastic Search. Having read the article I wonder if using a Go based library/tool was the real pain point? Are there no Java based libraries/tools that are less of a square hole round peg situation as encountered in the article?