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

Class HiveSqlAverageAggFunction

java.lang.Object

org.apache.calcite.sql.SqlOperator

org.apache.calcite.sql.SqlFunction

org.apache.calcite.sql.SqlAggFunction

org.apache.hadoop.hive.ql.optimizer.calcite.functions.HiveSqlAverageAggFunction

All Implemented Interfaces:

org.apache.calcite.plan.Context, org.apache.calcite.schema.Wrapper

public class HiveSqlAverageAggFunction
extends org.apache.calcite.sql.SqlAggFunction

Field Summary

Fields inherited from class org.apache.calcite.sql.SqlOperator

kind, MDX_PRECEDENCE, NL

Constructor Summary

Constructors

Constructor and Description
HiveSqlAverageAggFunction(org.apache.calcite.sql.type.SqlReturnTypeInference returnTypeInference, org.apache.calcite.sql.type.SqlOperandTypeInference operandTypeInference, org.apache.calcite.sql.type.SqlOperandTypeChecker operandTypeChecker)

Method Summary

Modifier and Type	Method and Description
<T> T	unwrap(Class<T> clazz)

Methods inherited from class org.apache.calcite.sql.SqlAggFunction

allowsFilter, getParameterTypes, getReturnType, isAggregator, isQuantifierAllowed, requiresOrder, requiresOver, validateCall

Methods inherited from class org.apache.calcite.sql.SqlFunction

deriveType, getFunctionType, getNameAsId, getParamNames, getParamTypes, getSqlIdentifier, getSyntax, unparse, validateQuantifier

Methods inherited from class org.apache.calcite.sql.SqlOperator

acceptCall, acceptCall, adjustType, allowsFraming, argumentMustBeScalar, checkOperandCount, checkOperandTypes, constructArgNameList, constructArgTypeList, constructOperandList, createCall, createCall, createCall, createCall, equals, getAllowedSignatures, getAllowedSignatures, getKind, getLeftPrec, getMonotonicity, getMonotonicity, getName, getOperandCountRange, getOperandTypeChecker, getOperandTypeInference, getReturnTypeInference, getRightPrec, getSignatureTemplate, hashCode, inferReturnType, inferReturnType, isDeterministic, isDynamicFunction, isGroup, isGroupAuxiliary, isName, leftPrec, preValidateCall, requiresDecimalExpansion, rewriteCall, rightPrec, toString, unparseListClause, unparseListClause, validateOperands, validRexOperands

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HiveSqlAverageAggFunction

public HiveSqlAverageAggFunction(org.apache.calcite.sql.type.SqlReturnTypeInference returnTypeInference,
                                 org.apache.calcite.sql.type.SqlOperandTypeInference operandTypeInference,
                                 org.apache.calcite.sql.type.SqlOperandTypeChecker operandTypeChecker)

Method Detail

unwrap

public <T> T unwrap(Class<T> clazz)

Specified by:

unwrap in interface org.apache.calcite.schema.Wrapper

Overrides:

unwrap in class org.apache.calcite.sql.SqlAggFunction