Package org.apache.solr.search

Class AnalyticsQuery

java.lang.Object
org.apache.lucene.search.Query
org.apache.solr.search.ExtendedQueryBase
org.apache.solr.search.AnalyticsQuery
All Implemented Interfaces:
ExtendedQuery, PostFilter
public abstract class AnalyticsQuery extends ExtendedQueryBase implements PostFilter
Note: This API is experimental and may change in non backward-compatible ways in the future

  • Constructor Details

    • AnalyticsQuery

      public AnalyticsQuery()
      Use this constructor for single node analytics.

    • AnalyticsQuery

      public AnalyticsQuery(MergeStrategy mergeStrategy)
      Use this constructor for distributed analytics.
      Parameters:
      mergeStrategy - defines the distributed merge strategy for this AnalyticsQuery

  • Method Details

    • getCache

      public boolean getCache()
      Description copied from interface: ExtendedQuery
      Should this query be cached in the query cache or filter cache.
      Specified by:
      getCache in interface ExtendedQuery
      Overrides:
      getCache in class ExtendedQueryBase

    • getCost

      public int getCost()
      Description copied from interface: ExtendedQuery
      Returns the cost of this query, used to order checking of filters that are not cached. If getCache()==false && getCost()>=100 && this instanceof PostFilter, then the PostFilter interface will be used for filtering. Otherwise, for smaller costs, this cost will be used for TwoPhaseIterator.matchCost().
      Specified by:
      getCost in interface ExtendedQuery
      Overrides:
      getCost in class ExtendedQueryBase

    • equals

      public boolean equals(Object o)
      Specified by:
      equals in class org.apache.lucene.search.Query

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in class org.apache.lucene.search.Query

    • getFilterCollector

      public DelegatingCollector getFilterCollector(org.apache.lucene.search.IndexSearcher searcher)
      Description copied from interface: PostFilter
      Returns a DelegatingCollector to be run after the main query and all of its filters, but before any sorting or grouping collectors
      Specified by:
      getFilterCollector in interface PostFilter

    • getAnalyticsCollector

      public abstract DelegatingCollector getAnalyticsCollector(ResponseBuilder rb, org.apache.lucene.search.IndexSearcher searcher)

    • visit

      public void visit(org.apache.lucene.search.QueryVisitor visitor)
      Specified by:
      visit in class org.apache.lucene.search.Query