io.druid.sql.calcite.rule

Class GroupByRules

java.lang.Object

io.druid.sql.calcite.rule.GroupByRules

public class GroupByRules
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GroupByRules.DruidAggregateProjectFilterRule
static class	GroupByRules.DruidAggregateProjectRule
static class	GroupByRules.DruidAggregateRule
static class	GroupByRules.DruidGroupByHavingRule
static class	GroupByRules.DruidGroupByLimitRule
static class	GroupByRules.DruidGroupByPostAggregationRule

Method Summary

Modifier and Type	Method and Description
static String	dimOutputName(int dimNumber)
static List<org.apache.calcite.plan.RelOptRule>	rules(DruidOperatorTable operatorTable)
static DefaultLimitSpec	toLimitSpec(List<String> rowOrder, org.apache.calcite.rel.core.Sort sort)

Methods inherited from class java.lang.Object

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

Method Detail

rules

public static List<org.apache.calcite.plan.RelOptRule> rules(DruidOperatorTable operatorTable)

toLimitSpec

public static DefaultLimitSpec toLimitSpec(List<String> rowOrder,
                                           org.apache.calcite.rel.core.Sort sort)

dimOutputName

public static String dimOutputName(int dimNumber)