io.druid.query.search

Interface SearchQueryRunner.SearchColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>

All Superinterfaces:

ColumnSelectorStrategy

All Known Implementing Classes:

SearchQueryRunner.FloatSearchColumnSelectorStrategy, SearchQueryRunner.LongSearchColumnSelectorStrategy, SearchQueryRunner.StringSearchColumnSelectorStrategy

Enclosing class:

SearchQueryRunner

public static interface SearchQueryRunner.SearchColumnSelectorStrategy<ValueSelectorType extends ColumnValueSelector>
extends ColumnSelectorStrategy

Method Summary

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

Method Detail

updateSearchResultSet

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

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.

Parameters:

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

dimSelector - Dimension value selector

searchQuerySpec - Spec for the search query

set - The result set of the search query

limit - The limit of the search query