Lucene PMC 宣布发布了 Apache Lucene 7.1.0 和 Apache Solr 7.1.0 Lucene可从http://www.apache.org/dyn/closer.lua/lucene/java/7.1.0下载 Solr可从http://www.apache.org/dyn/closer.lua/lucene/solr/7.1.0下载 Lucene的更新亮点包括： New Geo3D shapes for non-spherical planet models Serialization and deserialization support for Geo3D A new CoveringQuery, whose required number of matching clauses can be defined per document New BengaliAnalyzer for Bengali language A point based range field called LatLonBoundingBox FloatPointNearestNeighbor, an N-dimensional FloatPoint K-nearest-neighbor search implementation Faster default taxonomy cache Support for computing facet counts for individual numeric values via LongValueFacetCounts Faster geo-distance queries in case of dense single-valued fields when most documents match Better heuristics in IndexOrDocValuesQuery Optimized builds for OrdinalMap (used by SortedSetDocValuesFacetCounts and others) Solr的更新亮点包括： Critical Security Update: Fix for CVE-2017-12629 which is a working 0-day exploit reported on thepublic mailing list. Auto-scaling: Solr can now move replicas automatically when a new node is added or an existing node is removed using the auto scaling policy framework introduced in 7.0 Auto-scaling: The 'autoAddReplicas' feature which was limited to shared file systems is now available for all file systems. It has been ported to use the new autoscaling framework internally. Auto-scaling: New set-trigger, remove-trigger, set-listener, remove-listener, suspend-trigger, resume-trigger APIs Auto-scaling: New /autoscaling/history API to show past autoscaling actions and cluster events New JSON based Query DSL for Solr that extends JSON Request API to also support all query parsers and their nested parameters JSON Facet API: min/max aggregations are now supported on single-valued date fields Lucene's Geo3D (surface of sphere & ellipsoid) is now supported on spatial RPT fields by setting spatialContextFactory="Geo3D". Furthermore, this is the first time Solr has out of the box support for polygons Expanded support for statistical stream evaluators such as various distributions, rank correlations, distances and more. Multiple other optimizations and bug fixes 更多请点此查看。 Lucene CHANGES：https://lucene.apache.org/core/7_1_0/changes/Changes.html Solr CHANGES：https://lucene.apache.org/solr/7_1_0/changes/Changes.html Apache Lucene 和 Solr 7.1.0 发布，Java 搜索引擎下载地址
