As much OP did lazy work by posting this question, I don’t think your response was fair or helpful in any way. In the end you didn’t add anything to the conversation either.
What can you add to this discussion? 0 context is provided. It's not even a properly formed question. As someone who's familiar with Lucene, Solr and ElasticSearch even if I wanted to help I can't.
Sometimes posts are shit, and it's OK to call it out to hopefully improve this site collectively.
Sometimes posts are shit, and it's OK to call it out to hopefully improve this site collectively.