Just wondering how many of the Analyzer(s) and QueryParser variations, which where moved in Lucene 4, we could delegate to transparently.
User code typically uses these directly. During the work I did for the upgrade, I used several placeholders to try keep our tests green a bit longer, that has been very useful for me. Most of that code wasn't included in the main PR though as it wasn't of anywhere near decent and I wanted to propose it separately.