Title: Apache Solr™ 6.6.0 available category: solr/news URL: save_as:
The Lucene PMC is pleased to announce the release of Apache Solr 6.6.0
Solr is the popular, blazing fast, open source NoSQL search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search and analytics, rich document parsing, geospatial search, extensive REST APIs as well as parallel SQL. Solr is enterprise grade, secure and highly scalable, providing fault tolerant distributed search and indexing, and powers the search and navigation features of many of the world's largest internet sites.
Solr 6.6.0 is available for immediate download at: https://lucene.apache.org/solr/mirrors-solr-latest-redir.html
Payload support with payload() value source and {!payload_score} and {!payload_check} query parsers
Solr support for SimpleTextCodec
Multi-field support to TermsComponent when requesting terms' statistics
New AtomicUpdateProcessor to convert normal update operations to atomic update operations
UPLOAD command (Config Set API) for uploading zipped configsets
MOVEREPLICA command (Collections API) for moving a replica across nodes
LISTALIASES command (Collections API) to return a list of all collection aliases
STATUS command (Core Admin API) to emit collection details of each core
Basic authentication can be enabled/disabled using bin/solr|bin/solr.cmd
Solr default/example uses WordDelimiterGraphFilterFactory and SynonymGraphFilterFactory
Expose cache statistics using metrics API
CloudSolrClient can now be initialized using the base URL of a Solr instance instead of ZooKeeper hosts
Grouping, CollapseQParser and ExpandComponent support with PointFields
Variance and Standard Deviation aggregators for the JSON Facet API
JSON Faceting now supports a query time ‘join’ domain change option
CartesianProductStream, which turns a single tuple with a multi-valued field into N tuples, one for each value in the multi-valued field
New Streaming Evaluators: Basic math, UUID, Date/time, correlation, regress, predict, covariance, convolution, normalize
New Streaming Expressions: shuffle, echo, eval, timeseries, let, get, tuple
See the Solr CHANGES.txt files included with the release for a full list of details.