Package org.apache.hadoop.hive.ql.optimizer.calcite

Interface Summary

Interface	Description
HiveRelShuttle	Visitor that has methods for the common logical relational expressions.
HiveSubQRemoveRelBuilder.AggCall	Information necessary to create a call to an aggregate function.
HiveSubQRemoveRelBuilder.GroupKey	Information necessary to create the GROUP BY clause of an Aggregate.

Class Summary

Class	Description
HiveCalciteUtil	Generic utility functions needed for Calcite based Hive CBO.
HiveCalciteUtil.ConstantFinder	Walks over an expression and determines whether it is constant.
HiveCalciteUtil.JoinLeafPredicateInfo	JoinLeafPredicateInfo represents leaf predicate in Join condition (conjuctive lement).
HiveCalciteUtil.JoinPredicateInfo	JoinPredicateInfo represents Join condition; JoinPredicate Info uses JoinLeafPredicateInfo to represent individual conjunctive elements in the predicate. JoinPredicateInfo = JoinLeafPredicateInfo1 and JoinLeafPredicateInfo2...
HiveConfPlannerContext
HiveDefaultRelMetadataProvider
HivePlannerContext
HiveRelBuilder	Builder for relational expressions in Hive.
HiveRelCollation
HiveRelDistribution
HiveRelFactories
HiveRelOpMaterializationValidator	Checks the query plan for conditions that would make the plan unsuitable for materialized views or query caching: - References to temporary or external tables - References to non-determinisitc functions.
HiveRelOptUtil
HiveRelShuttleImpl
HiveRexExecutorImpl
HiveSubQRemoveRelBuilder	Builder for relational expressions.
HiveSubQRemoveRelBuilder.GroupKeyImpl	Implementation of RelBuilder.GroupKey.
HiveTypeSystemImpl
RelOptHiveTable
SubqueryConf
TraitsUtil

Enum Summary

Enum	Description
CalciteSemanticException.UnsupportedFeature

Exception Summary

Exception	Description
CalciteSemanticException	Exception from SemanticAnalyzer.
CalciteSubquerySemanticException	Exception from SemanticAnalyzer.
CalciteViewSemanticException	Exception from SemanticAnalyzer.