Package org.apache.drill.exec.planner.sql

Class HiveUDFOperator

java.lang.Object
org.apache.calcite.sql.SqlOperator
org.apache.calcite.sql.SqlFunction
org.apache.drill.exec.planner.sql.HiveUDFOperator
Direct Known Subclasses:
HiveUDFOperatorWithoutInference
public class HiveUDFOperator extends org.apache.calcite.sql.SqlFunction

  • Field Summary

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

    kind, MDX_PRECEDENCE, NL

  • Constructor Summary

    Constructors
    Constructor
    Description
    HiveUDFOperator(String name, org.apache.calcite.sql.type.SqlReturnTypeInference sqlReturnTypeInference)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isDeterministic()
     

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

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

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

    acceptCall, acceptCall, adjustType, allowsFraming, argumentMustBeScalar, checkOperandCount, checkOperandTypes, constructArgNameList, constructArgTypeList, constructOperandList, createCall, createCall, createCall, createCall, createCall, createCall, createCall, deriveOperandType, equals, getAllowedSignatures, getAllowedSignatures, getKind, getLeftPrec, getMonotonicity, getMonotonicity, getName, getOperandCountRange, getOperandTypeChecker, getOperandTypeInference, getReturnTypeInference, getRightPrec, getSignatureTemplate, getStrongPolicyInference, hashCode, inferReturnType, inferReturnType, isAggregator, isDynamicFunction, isGroup, isGroupAuxiliary, isName, isSymmetrical, leftPrec, not, preValidateCall, requiresDecimalExpansion, requiresOrder, requiresOver, reverse, rewriteCall, rightPrec, toString, unparseListClause, unparseListClause, validateOperands, validRexOperands

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • HiveUDFOperator

      public HiveUDFOperator(String name, org.apache.calcite.sql.type.SqlReturnTypeInference sqlReturnTypeInference)

  • Method Details

    • isDeterministic

      public boolean isDeterministic()
      Overrides:
      isDeterministic in class org.apache.calcite.sql.SqlOperator