org.apache.drill.exec.planner.sql

Class DrillSqlAggOperator

java.lang.Object

org.apache.calcite.sql.SqlOperator

org.apache.calcite.sql.SqlFunction

org.apache.calcite.sql.SqlAggFunction

org.apache.drill.exec.planner.sql.DrillSqlAggOperator

All Implemented Interfaces:

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

Direct Known Subclasses:

DrillSqlAggOperatorWithoutInference

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DrillSqlAggOperator.DrillSqlAggOperatorBuilder

Field Summary

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

kind, MDX_PRECEDENCE, NL

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DrillSqlAggOperator(String name, List<DrillFuncHolder> functions, org.apache.calcite.sql.type.SqlOperandTypeChecker operandTypeChecker, org.apache.calcite.sql.type.SqlReturnTypeInference sqlReturnTypeInference)

Method Summary

Modifier and Type	Method and Description
List<DrillFuncHolder>	getFunctions()

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

allowsFilter, allowsNullTreatment, getDistinctOptionality, getParameterTypes, getReturnType, isAggregator, isQuantifierAllowed, requiresGroupOrder, 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

DrillSqlAggOperator

protected DrillSqlAggOperator(String name,
                              List<DrillFuncHolder> functions,
                              org.apache.calcite.sql.type.SqlOperandTypeChecker operandTypeChecker,
                              org.apache.calcite.sql.type.SqlReturnTypeInference sqlReturnTypeInference)

Method Detail

getFunctions

public List<DrillFuncHolder> getFunctions()