Package org.apache.pinot.tools.query.comparison

Class StarTreeQueryGenerator

java.lang.Object

org.apache.pinot.tools.query.comparison.StarTreeQueryGenerator

public class StarTreeQueryGenerator
extends Object

Given a list of dimension and metric columns, and possible values for dimension columns: Generate queries of the form: SELECT SUM(m1), SUM(m2)... WHERE d1='v1' AND d2='v2'... GROUP BY d3,d4...

Constructor Summary

Constructors

Constructor	Description
StarTreeQueryGenerator(String tableName, List<String> singleValueDimensionColumns, List<String> metricColumns, Map<String,List<Object>> singleValueDimensionValuesMap, List<String> aggregationFunctions)

Method Summary

Modifier and Type	Method	Description
String	nextQuery()	Randomly generate a query.

Methods inherited from class java.lang.Object

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

Constructor Detail

StarTreeQueryGenerator

public StarTreeQueryGenerator(String tableName,
                              List<String> singleValueDimensionColumns,
                              List<String> metricColumns,
                              Map<String,List<Object>> singleValueDimensionValuesMap,
                              List<String> aggregationFunctions)

Method Detail

nextQuery

public String nextQuery()

Randomly generate a query.

Returns:

Return the generated query.