Show HN: TurboHist: Turbo Histogram Construction
1. What&#x27;s the license of TurboPFor,TurboRLE ?<p>2. Have you tried comparing TurboPFor that with roaring bitmaps ?<p>3. Have you tried if it makes sense putting it in lucene (on the postings list)?<p>4. What forums would you suggest for low level stuff on compression,indexes,search-engine,db-engine,mechanical-sympathy ?<p>5. What do you work on in real-life? Or licensing the libs?<p>6. Is it possible to make lucene 10X+ faster and what would need to be done (in high level) ? (like what scylladb did to cassandra, like they didn&#x27;t change the language but architecture explained here: <a href="http:&#x2F;&#x2F;www.scylladb.com&#x2F;technology&#x2F;architecture&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.scylladb.com&#x2F;technology&#x2F;architecture&#x2F;</a>)<p>7. What do you think of bing&#x2F;bitfunnel using bloom-filters instead of posting-lists <a href="http:&#x2F;&#x2F;bitfunnel.org&#x2F;strangeloop&#x2F;" rel="nofollow">http:&#x2F;&#x2F;bitfunnel.org&#x2F;strangeloop&#x2F;</a> ?<p>8. And about <a href="http:&#x2F;&#x2F;research.microsoft.com&#x2F;en-us&#x2F;um&#x2F;people&#x2F;trishulc&#x2F;papers&#x2F;Maguro.pdf" rel="nofollow">http:&#x2F;&#x2F;research.microsoft.com&#x2F;en-us&#x2F;um&#x2F;people&#x2F;trishulc&#x2F;paper...</a> ? Distributing documents by &#x27;term&#x27; instead of &#x27;id&#x27; ?