Apache Solr 6.6.0 发布,Java 全文搜索服务器

Apache Solr 6.6.0 发布了,本次更新值得关注的亮点:

  • 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



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Apache Solr 6.6.0 发布,Java 全文搜索服务器