3 ms·
Key changes: * Faster indexing * Ingest node * New scripting language (called Painless) * New data structures from Lucene * Instant Aggregation * TF/IDF -
by butterm 10y ago
Key changes:
* Faster indexing
* Ingest node
* New scripting language (called Painless)
* New data structures from Lucene
* Instant Aggregation
* TF/IDF -> BM25 to calculate relevance
* Fail faster philosophy
* a low level Java HTTP/REST client