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

Class SqlFunctionConverter.CalciteUDAF

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.translator.SqlFunctionConverter.CalciteUDAF

All Implemented Interfaces:

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

Enclosing class:

SqlFunctionConverter

public static class SqlFunctionConverter.CalciteUDAF
extends org.apache.calcite.sql.SqlAggFunction
implements CanAggregateDistinct

Field Summary

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

kind, MDX_PRECEDENCE, NL

Constructor Summary

Constructors

Constructor and Description
CalciteUDAF(boolean isDistinct, String opName, 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
boolean	isDistinct()

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

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

CalciteUDAF

public CalciteUDAF(boolean isDistinct,
                   String opName,
                   org.apache.calcite.sql.type.SqlReturnTypeInference returnTypeInference,
                   org.apache.calcite.sql.type.SqlOperandTypeInference operandTypeInference,
                   org.apache.calcite.sql.type.SqlOperandTypeChecker operandTypeChecker)

Method Detail

isDistinct

public boolean isDistinct()

Specified by:

isDistinct in interface CanAggregateDistinct