[ANNOUNCE] Apache Lucene 7.3.1 released

2018-05-14 Thread Cao Mạnh Đạt
15 May 2018, Apache Lucene™ 7.3.1 available The Lucene PMC is pleased to announce the release of Apache Lucene 7.3.1. Apache Lucene is a high-performance, full-featured text search engine library written entirely in Java. It is a technology suitable for nearly any application that requires full-t

Re: Deletions in NRTCAchingDirectory

2018-05-14 Thread Erick Erickson
" I have a use case of bulk deletions with solr and want to understand using soft commits will help or not." Will help with what? You haven't told us what the problem you're worried about is. This might help: https://lucidworks.com/2013/08/23/understanding-transaction-logs-softcommit-and-commit-in

Deletions in NRTCAchingDirectory

2018-05-14 Thread Shivam Omar
Hi, I need to understand whether deletions get put in memory by the NRTCachingDirectory or not. I have a use case of bulk deletions with solr and want to understand using soft commits will help or not. Please suggest. Shivam DISCLAIMER This email and any files transmitted with it are intended s

Multiple languages, boosting and, stemming and KeywordRepeat

2018-05-14 Thread Markus Jelsma
Hello, First, apologies for the weird subject line, and apologies for cross-posting, but last week it got no replies on the Solr user mailing list. We index many languages and search over all those languages at once, but boost the language of the user's preference. To differentiate between ste