Lucene in action

Hi Mike, Any plans to author 3rd edition of Lucene in Action ? Since 2nd edition ( based on lucene 4), things have changed quite a bit ( 9.6.0) So should we expect 3rd edition soon or any other references to learn new things in latest lucene ?

Re: Analyzer.createComponents(String fieldname) only being called once, when indexing multiple documents

Hi Usman, Long ago Lucene switched to reusing these analysis components (per Analyzer, per thread), so that explains why createComponents is called once. However, the reuse policy is controllable (expert usage), so in theory you could implement an Analyzer.ReuseStrategy that never reuses and pass

Re: Performance regression in getting doc by id in Lucene 8 vs Lucene 7

I'd also love to understand this: > using SimpleFSDirectoryFactory (since Mmap doesn't quite work well on Windows for our index sizes which commonly run north of 1 TB) Is this a known problem on certain versions of Windows? Normally memory mapped IO can scale to very large sizes (well beyond s