Package org.apache.druid.query.search

Class SearchQueryRunner.DoubleSearchColumnSelectorStrategy

java.lang.Object

org.apache.druid.query.search.SearchQueryRunner.DoubleSearchColumnSelectorStrategy

All Implemented Interfaces:

ColumnSelectorStrategy, SearchQueryRunner.SearchColumnSelectorStrategy<BaseDoubleColumnValueSelector>

Enclosing class:

SearchQueryRunner

public static class SearchQueryRunner.DoubleSearchColumnSelectorStrategy
extends Object
implements SearchQueryRunner.SearchColumnSelectorStrategy<BaseDoubleColumnValueSelector>

Constructor Summary

Constructors

Constructor	Description
DoubleSearchColumnSelectorStrategy()

Method Summary

Modifier and Type	Method	Description
void	updateSearchResultSet(String outputName, BaseDoubleColumnValueSelector selector, SearchQuerySpec searchQuerySpec, int limit, it.unimi.dsi.fastutil.objects.Object2IntRBTreeMap<SearchHit> set)	Read the current row from dimSelector and update the search result set.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DoubleSearchColumnSelectorStrategy

public DoubleSearchColumnSelectorStrategy()

Method Details

updateSearchResultSet

public void updateSearchResultSet(String outputName,
 BaseDoubleColumnValueSelector selector,
 SearchQuerySpec searchQuerySpec,
 int limit,
 it.unimi.dsi.fastutil.objects.Object2IntRBTreeMap<SearchHit> set)

Description copied from interface: SearchQueryRunner.SearchColumnSelectorStrategy

Read the current row from dimSelector and update the search result set.

For each row value: 1. Check if searchQuerySpec accept()s the value 2. If so, add the value to the result set and increment the counter for that value 3. If the size of the result set reaches the limit after adding a value, return early.

Specified by:

updateSearchResultSet in interface SearchQueryRunner.SearchColumnSelectorStrategy<BaseDoubleColumnValueSelector>

Parameters:

outputName - Output name for this dimension in the search query being served

selector - Dimension value selector

searchQuerySpec - Spec for the search query

limit - The limit of the search query

set - The result set of the search query