Uses of Interface org.apache.drill.exec.expr.DrillFunc (Drill : Exec : Java Execution Engine 1.20.0 API)

Packages that use DrillFunc
Package	Description
org.apache.drill.exec.expr	Drill expression materialization and evaluation facilities.
org.apache.drill.exec.expr.fn
org.apache.drill.exec.expr.fn.impl
org.apache.drill.exec.expr.fn.impl.conv
org.apache.drill.exec.fn.impl.testing
org.apache.drill.exec.testing
org.apache.drill.udf.dynamic

Uses of DrillFunc in org.apache.drill.exec.expr

Subinterfaces of DrillFunc in org.apache.drill.exec.expr
Modifier and Type Interface and Description

interface DrillAggFunc
Aggregate function interface.

interface DrillSimpleFunc
Uses of DrillFunc in org.apache.drill.exec.expr.fn

Classes in org.apache.drill.exec.expr.fn that implement DrillFunc
Modifier and Type Class and Description

static class ExceptionFunction.ThrowException

Subinterfaces of DrillFunc in org.apache.drill.exec.expr
Modifier and Type	Interface and Description
`interface`	`DrillAggFunc` Aggregate function interface.
`interface`	`DrillSimpleFunc`

Classes in org.apache.drill.exec.expr.fn that implement DrillFunc
Modifier and Type	Class and Description
`static class`	`ExceptionFunction.ThrowException`

Uses of DrillFunc in org.apache.drill.exec.expr.fn.impl

Classes in org.apache.drill.exec.expr.fn.impl that implement DrillFunc
Modifier and Type	Class and Description
`static class`	`AggregateErrorFunctions.BitAggregateErrorFunctions`
`static class`	`AggregateErrorFunctions.NullableBitAggregateErrorFunctions`
`static class`	`AggregateErrorFunctions.NullableVarCharAggregateErrorFunctions`
`static class`	`AggregateErrorFunctions.VarCharAggregateErrorFunctions`
`static class`	`Alternator.Alternate2`
`static class`	`Alternator.Alternate3`
`static class`	`BitFunctions.BitAnd`
`static class`	`BitFunctions.BitOr`
`static class`	`BooleanAggrFunctions.BitBooleanAnd`
`static class`	`BooleanAggrFunctions.BitBooleanOr`
`static class`	`BooleanAggrFunctions.NullableBitBooleanAnd`
`static class`	`BooleanAggrFunctions.NullableBitBooleanOr`
`class`	`ByteSubstring` Evaluate a substring expression for a given value; specifying the start position, and optionally the end position.
`class`	`CastBigIntDate`
`class`	`CastBigIntTimeStamp`
`class`	`CastIntTime`
`class`	`CastVarCharVar16Char`
`class`	`CharSubstring` Evaluate a substring expression for a given UTF-8 value; specifying the start position, and optionally the end position.
`class`	`CollectListMapsAggFunction` Aggregate function which stores incoming fields into the map.
`class`	`CollectToListFunction`
`class`	`CollectToListVarcharAggFunction` Aggregate function which collects incoming VarChar column values into the list.
`static class`	`CompareUntypedNull.CompareUntypedNullHigh`
`static class`	`CompareUntypedNull.CompareUntypedNullLow`
`static class`	`ContextFunctions.CurrentSchema` Implement "current_schema" function.
`static class`	`ContextFunctions.SessionId` Implement "session_id" function.
`static class`	`ContextFunctions.User` Implement "user", "session_user" or "system_user" function.
`static class`	`DateTypeFunctions.CastDateToTime`
`static class`	`DateTypeFunctions.CastTimeStampToTime`
`static class`	`DateTypeFunctions.CurrentDate`
`static class`	`DateTypeFunctions.CurrentTime`
`static class`	`DateTypeFunctions.DatePartFunction`
`static class`	`DateTypeFunctions.DateTimeAddFunction`
`static class`	`DateTypeFunctions.DateType`
`static class`	`DateTypeFunctions.IntervalDayType`
`static class`	`DateTypeFunctions.IntervalType`
`static class`	`DateTypeFunctions.IntervalYearType`
`static class`	`DateTypeFunctions.IsDate` Function to check if a varchar value can be cast to a date.
`static class`	`DateTypeFunctions.IsDateRequiredInput`
`static class`	`DateTypeFunctions.LocalTimeStampNiladic`
`static class`	`DateTypeFunctions.LocalTimeStampNonNiladic`
`static class`	`DateTypeFunctions.TimeDateAddFunction`
`static class`	`DateTypeFunctions.TimeOfDay`
`static class`	`DateTypeFunctions.TimeStampType`
`static class`	`DateTypeFunctions.TimeType`
`static class`	`DateTypeFunctions.UnixTimeStamp`
`static class`	`DateTypeFunctions.UnixTimeStampForDate`
`static class`	`DateTypeFunctions.UnixTimeStampForDateWithPattern`
`static class`	`Hash32AsDouble.BigIntHash`
`static class`	`Hash32AsDouble.DoubleHash`
`static class`	`Hash32AsDouble.FloatHash`
`static class`	`Hash32AsDouble.IntHash`
`static class`	`Hash32AsDouble.NullableBigIntHash`
`static class`	`Hash32AsDouble.NullableDoubleHash`
`static class`	`Hash32AsDouble.NullableFloatHash`
`static class`	`Hash32AsDouble.NullableIntHash`
`static class`	`Hash32AsDouble.NullableVarDecimalHash`
`static class`	`Hash32AsDouble.VarDecimalHash`
`static class`	`Hash32Functions.BigIntHash`
`static class`	`Hash32Functions.BitHash`
`static class`	`Hash32Functions.DateHash`
`static class`	`Hash32Functions.DoubleHash`
`static class`	`Hash32Functions.FloatHash`
`static class`	`Hash32Functions.IntHash`
`static class`	`Hash32Functions.NullableBigIntHash`
`static class`	`Hash32Functions.NullableBitHash`
`static class`	`Hash32Functions.NullableDateHash`
`static class`	`Hash32Functions.NullableDoubleHash`
`static class`	`Hash32Functions.NullableFloatHash`
`static class`	`Hash32Functions.NullableIntHash`
`static class`	`Hash32Functions.NullableTimeHash`
`static class`	`Hash32Functions.NullableTimeStampHash`
`static class`	`Hash32Functions.NullableVar16CharHash`
`static class`	`Hash32Functions.NullableVarBinaryHash`
`static class`	`Hash32Functions.NullableVarCharHash`
`static class`	`Hash32Functions.NullableVarDecimalHash`
`static class`	`Hash32Functions.TimeHash`
`static class`	`Hash32Functions.TimeStampHash`
`static class`	`Hash32Functions.Var16CharHash`
`static class`	`Hash32Functions.VarBinaryHash`
`static class`	`Hash32Functions.VarCharHash`
`static class`	`Hash32Functions.VarDecimalHash`
`static class`	`Hash32FunctionsWithSeed.BigIntHash`
`static class`	`Hash32FunctionsWithSeed.BitHash`
`static class`	`Hash32FunctionsWithSeed.DateHash`
`static class`	`Hash32FunctionsWithSeed.DoubleHash`
`static class`	`Hash32FunctionsWithSeed.FloatHash`
`static class`	`Hash32FunctionsWithSeed.IntHash`
`static class`	`Hash32FunctionsWithSeed.NullableBigIntHash`
`static class`	`Hash32FunctionsWithSeed.NullableBitHash`
`static class`	`Hash32FunctionsWithSeed.NullableDateHash`
`static class`	`Hash32FunctionsWithSeed.NullableDoubleHash`
`static class`	`Hash32FunctionsWithSeed.NullableFloatHash`
`static class`	`Hash32FunctionsWithSeed.NullableIntHash`
`static class`	`Hash32FunctionsWithSeed.NullableTimeHash`
`static class`	`Hash32FunctionsWithSeed.NullableTimeStampHash`
`static class`	`Hash32FunctionsWithSeed.NullableVar16CharHash`
`static class`	`Hash32FunctionsWithSeed.NullableVarBinaryHash`
`static class`	`Hash32FunctionsWithSeed.NullableVarCharHash`
`static class`	`Hash32FunctionsWithSeed.NullableVarDecimalHash`
`static class`	`Hash32FunctionsWithSeed.TimeHash`
`static class`	`Hash32FunctionsWithSeed.TimeStampHash`
`static class`	`Hash32FunctionsWithSeed.Var16CharHash`
`static class`	`Hash32FunctionsWithSeed.VarBinaryHash`
`static class`	`Hash32FunctionsWithSeed.VarCharHash`
`static class`	`Hash32FunctionsWithSeed.VarDecimalHash`
`static class`	`Hash32WithSeedAsDouble.BigIntHash`
`static class`	`Hash32WithSeedAsDouble.DoubleHash`
`static class`	`Hash32WithSeedAsDouble.FloatHash`
`static class`	`Hash32WithSeedAsDouble.IntHash`
`static class`	`Hash32WithSeedAsDouble.NullableBigIntHash`
`static class`	`Hash32WithSeedAsDouble.NullableDoubleHash`
`static class`	`Hash32WithSeedAsDouble.NullableFloatHash`
`static class`	`Hash32WithSeedAsDouble.NullableIntHash`
`static class`	`Hash32WithSeedAsDouble.NullableVarDecimalHash`
`static class`	`Hash32WithSeedAsDouble.VarDecimalHash`
`static class`	`Hash64AsDouble.BigIntHash`
`static class`	`Hash64AsDouble.DoubleHash`
`static class`	`Hash64AsDouble.FloatHash`
`static class`	`Hash64AsDouble.IntHash`
`static class`	`Hash64AsDouble.NullableBigIntHash`
`static class`	`Hash64AsDouble.NullableDoubleHash`
`static class`	`Hash64AsDouble.NullableFloatHash`
`static class`	`Hash64AsDouble.NullableIntHash`
`static class`	`Hash64AsDouble.NullableVarDecimalHash`
`static class`	`Hash64AsDouble.VarDecimalHash`
`static class`	`Hash64Functions.BigIntHash`
`static class`	`Hash64Functions.BitHash`
`static class`	`Hash64Functions.DateHash`
`static class`	`Hash64Functions.DoubleHash`
`static class`	`Hash64Functions.FloatHash`
`static class`	`Hash64Functions.IntHash`
`static class`	`Hash64Functions.NullableBigIntHash`
`static class`	`Hash64Functions.NullableBitHash`
`static class`	`Hash64Functions.NullableDateHash`
`static class`	`Hash64Functions.NullableDoubleHash`
`static class`	`Hash64Functions.NullableFloatHash`
`static class`	`Hash64Functions.NullableIntHash`
`static class`	`Hash64Functions.NullableTimeHash`
`static class`	`Hash64Functions.NullableTimeStampHash`
`static class`	`Hash64Functions.NullableVar16CharHash`
`static class`	`Hash64Functions.NullableVarBinaryHash`
`static class`	`Hash64Functions.NullableVarCharHash`
`static class`	`Hash64Functions.NullableVarDecimalHash`
`static class`	`Hash64Functions.TimeHash`
`static class`	`Hash64Functions.TimeStampHash`
`static class`	`Hash64Functions.Var16CharHash`
`static class`	`Hash64Functions.VarBinaryHash`
`static class`	`Hash64Functions.VarCharHash`
`static class`	`Hash64Functions.VarDecimalHash`
`static class`	`Hash64FunctionsWithSeed.BigIntHash`
`static class`	`Hash64FunctionsWithSeed.BitHash`
`static class`	`Hash64FunctionsWithSeed.DateHash`
`static class`	`Hash64FunctionsWithSeed.DoubleHash`
`static class`	`Hash64FunctionsWithSeed.FloatHash`
`static class`	`Hash64FunctionsWithSeed.IntHash`
`static class`	`Hash64FunctionsWithSeed.NullableBigIntHash`
`static class`	`Hash64FunctionsWithSeed.NullableBitHash`
`static class`	`Hash64FunctionsWithSeed.NullableDateHash`
`static class`	`Hash64FunctionsWithSeed.NullableDoubleHash`
`static class`	`Hash64FunctionsWithSeed.NullableFloatHash`
`static class`	`Hash64FunctionsWithSeed.NullableIntHash`
`static class`	`Hash64FunctionsWithSeed.NullableTimeHash`
`static class`	`Hash64FunctionsWithSeed.NullableTimeStampHash`
`static class`	`Hash64FunctionsWithSeed.NullableVar16CharHash`
`static class`	`Hash64FunctionsWithSeed.NullableVarBinaryHash`
`static class`	`Hash64FunctionsWithSeed.NullableVarCharHash`
`static class`	`Hash64FunctionsWithSeed.NullableVarDecimalHash`
`static class`	`Hash64FunctionsWithSeed.TimeHash`
`static class`	`Hash64FunctionsWithSeed.TimeStampHash`
`static class`	`Hash64FunctionsWithSeed.Var16CharHash`
`static class`	`Hash64FunctionsWithSeed.VarBinaryHash`
`static class`	`Hash64FunctionsWithSeed.VarCharHash`
`static class`	`Hash64FunctionsWithSeed.VarDecimalHash`
`static class`	`Hash64WithSeedAsDouble.BigIntHash`
`static class`	`Hash64WithSeedAsDouble.DoubleHash`
`static class`	`Hash64WithSeedAsDouble.FloatHash`
`static class`	`Hash64WithSeedAsDouble.IntHash`
`static class`	`Hash64WithSeedAsDouble.NullableBigIntHash`
`static class`	`Hash64WithSeedAsDouble.NullableDoubleHash`
`static class`	`Hash64WithSeedAsDouble.NullableFloatHash`
`static class`	`Hash64WithSeedAsDouble.NullableIntHash`
`static class`	`Hash64WithSeedAsDouble.NullableVarDecimalHash`
`static class`	`Hash64WithSeedAsDouble.VarDecimalHash`
`static class`	`IsFalse.Optional`
`static class`	`IsFalse.Required`
`static class`	`IsNotFalse.Optional`
`static class`	`IsNotFalse.Required`
`static class`	`IsNotTrue.Optional`
`static class`	`IsNotTrue.Required`
`static class`	`IsTrue.Optional`
`static class`	`IsTrue.Required`
`class`	`LastDayFunction`
`static class`	`Mappify.ConvertMapToKeyValuePairs`
`static class`	`MathFunctions.Pi`
`static class`	`MathFunctions.Power`
`static class`	`MathFunctions.Random`
`static class`	`MathFunctions.RandomWithoutSeed`
`static class`	`MathFunctions.RandomWithSeed`
`static class`	`MathFunctions.ToNullableNumber`
`static class`	`MathFunctions.ToNullableNumberNullableInput`
`static class`	`MathFunctions.ToNumber`
`static class`	`Not.Required`
`class`	`ParentPathFunction`
`static class`	`ParseQueryFunction.ParseQuery`
`static class`	`ParseQueryFunction.ParseQueryNullableInput`
`static class`	`ParseUrlFunction.ParseUrl`
`static class`	`ParseUrlFunction.ParseUrlNullableInput`
`class`	`RowConstructorFunction` Implementation of Calcite's ROW(col1, col2, ..., colN) constructor function.
`static class`	`SchemaFunctions.MergeNullableSchemaFunction` Aggregate function which accepts VarChar column with string representations of `TupleMetadata` and returns string representation of `TupleMetadata` with merged schema.
`static class`	`SchemaFunctions.MergeSchemaFunction`
`static class`	`SchemaFunctions.SchemaFunction` Aggregate function which infers schema from incoming data and returns string representation of `TupleMetadata` with incoming schema.
`static class`	`SimpleCastFunctions.CastBooleanVarChar`
`static class`	`SimpleCastFunctions.CastVarCharBoolean`
`static class`	`SimpleRepeatedFunctions.ContainsBigInt`
`static class`	`SimpleRepeatedFunctions.ContainsBit`
`static class`	`SimpleRepeatedFunctions.ContainsFloat4`
`static class`	`SimpleRepeatedFunctions.ContainsFloat8`
`static class`	`SimpleRepeatedFunctions.ContainsInt`
`static class`	`SimpleRepeatedFunctions.ContainsTinyInt`
`static class`	`SimpleRepeatedFunctions.ContainsVarChar`
`static class`	`StatisticsAggrFunctions.BigIntAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.BigIntCntDupsFunction`
`static class`	`StatisticsAggrFunctions.BigIntHLLFunction`
`static class`	`StatisticsAggrFunctions.BigIntSumWidthFunction`
`static class`	`StatisticsAggrFunctions.BitAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.BitCntDupsFunction`
`static class`	`StatisticsAggrFunctions.BitHLLFunction` The log2m parameter defines the accuracy of the counter.
`static class`	`StatisticsAggrFunctions.BitSumWidthFunction`
`static class`	`StatisticsAggrFunctions.DateAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.DateCntDupsFunction`
`static class`	`StatisticsAggrFunctions.DateHLLFunction`
`static class`	`StatisticsAggrFunctions.DateSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal18AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal18CntDupsFunction`
`static class`	`StatisticsAggrFunctions.Decimal18HLLFunction`
`static class`	`StatisticsAggrFunctions.Decimal18SumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal28DenseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal28DenseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal28SparseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal28SparseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal38DenseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal38DenseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal38SparseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal38SparseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal9AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Decimal9CntDupsFunction`
`static class`	`StatisticsAggrFunctions.Decimal9HLLFunction`
`static class`	`StatisticsAggrFunctions.Decimal9SumWidthFunction`
`static class`	`StatisticsAggrFunctions.Float4AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Float4CntDupsFunction`
`static class`	`StatisticsAggrFunctions.Float4HLLFunction`
`static class`	`StatisticsAggrFunctions.Float4SumWidthFunction`
`static class`	`StatisticsAggrFunctions.Float8AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Float8CntDupsFunction`
`static class`	`StatisticsAggrFunctions.Float8HLLFunction`
`static class`	`StatisticsAggrFunctions.Float8SumWidthFunction`
`static class`	`StatisticsAggrFunctions.HllDecode` The log2m parameter defines the accuracy of the counter.
`static class`	`StatisticsAggrFunctions.HllFieldReader` The log2m parameter defines the accuracy of the counter.
`static class`	`StatisticsAggrFunctions.HllMerge` The log2m parameter defines the accuracy of the counter.
`static class`	`StatisticsAggrFunctions.IntAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.IntCntDupsFunction`
`static class`	`StatisticsAggrFunctions.IntervalAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.IntervalCntDupsFunction`
`static class`	`StatisticsAggrFunctions.IntervalHLLFunction`
`static class`	`StatisticsAggrFunctions.IntervalSumWidthFunction`
`static class`	`StatisticsAggrFunctions.IntHLLFunction`
`static class`	`StatisticsAggrFunctions.IntSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NonNullRowCount`
`static class`	`StatisticsAggrFunctions.NullableBigIntAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableBigIntCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableBigIntHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableBigIntSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableBitAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableBitCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableBitHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableBitSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDateAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDateCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableDateHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableDateSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal18AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal18CntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal18HLLFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal18SumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal28DenseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal28DenseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal28SparseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal28SparseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal38DenseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal38DenseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal38SparseAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal38SparseSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal9AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal9CntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal9HLLFunction`
`static class`	`StatisticsAggrFunctions.NullableDecimal9SumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat4AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat4CntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat4HLLFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat4SumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat8AvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat8CntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat8HLLFunction`
`static class`	`StatisticsAggrFunctions.NullableFloat8SumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableIntAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableIntCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableIntervalAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableIntervalCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableIntervalHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableIntervalSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableIntHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableIntSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeStampAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeStampCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeStampHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeStampSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableTimeSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVar16CharAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVar16CharCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableVar16CharHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableVar16CharSumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVarBinaryAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVarBinaryCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableVarBinaryHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableVarBinarySumWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVarCharAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.NullableVarCharCntDupsFunction`
`static class`	`StatisticsAggrFunctions.NullableVarCharHLLFunction`
`static class`	`StatisticsAggrFunctions.NullableVarCharSumWidthFunction`
`static class`	`StatisticsAggrFunctions.RowCount`
`static class`	`StatisticsAggrFunctions.TimeAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.TimeCntDupsFunction`
`static class`	`StatisticsAggrFunctions.TimeHLLFunction`
`static class`	`StatisticsAggrFunctions.TimeStampAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.TimeStampCntDupsFunction`
`static class`	`StatisticsAggrFunctions.TimeStampHLLFunction`
`static class`	`StatisticsAggrFunctions.TimeStampSumWidthFunction`
`static class`	`StatisticsAggrFunctions.TimeSumWidthFunction`
`static class`	`StatisticsAggrFunctions.Var16CharAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.Var16CharCntDupsFunction`
`static class`	`StatisticsAggrFunctions.Var16CharHLLFunction`
`static class`	`StatisticsAggrFunctions.Var16CharSumWidthFunction`
`static class`	`StatisticsAggrFunctions.VarBinaryAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.VarBinaryCntDupsFunction`
`static class`	`StatisticsAggrFunctions.VarBinaryHLLFunction`
`static class`	`StatisticsAggrFunctions.VarBinarySumWidthFunction`
`static class`	`StatisticsAggrFunctions.VarCharAvgWidthFunction`
`static class`	`StatisticsAggrFunctions.VarCharCntDupsFunction`
`static class`	`StatisticsAggrFunctions.VarCharHLLFunction`
`static class`	`StatisticsAggrFunctions.VarCharSumWidthFunction`
`static class`	`StringFunctions.AsciiEndode` Convert string to ASCII from another encoding input.
`static class`	`StringFunctions.AsciiString` Returns the ASCII code of the first character of input string
`static class`	`StringFunctions.AsciiToChar` Returns the char corresponding to ASCII code input.
`static class`	`StringFunctions.BinaryString`
`static class`	`StringFunctions.BitLength`
`static class`	`StringFunctions.Btrim` Remove the longest string containing only characters from "from" from the start of "text"
`static class`	`StringFunctions.BtrimOneArg` Remove the longest string containing only character " " from the start of "text"
`static class`	`StringFunctions.ByteLength`
`static class`	`StringFunctions.CharLength`
`static class`	`StringFunctions.Concat`
`static class`	`StringFunctions.ConcatBothNullInput`
`static class`	`StringFunctions.ConcatLeftNullInput`
`static class`	`StringFunctions.ConcatOperator`
`static class`	`StringFunctions.ConcatRightNullInput`
`static class`	`StringFunctions.ILike`
`static class`	`StringFunctions.ILikeWithEscape`
`static class`	`StringFunctions.InitCap`
`static class`	`StringFunctions.Left`
`static class`	`StringFunctions.Like`
`static class`	`StringFunctions.LikeWithEscape`
`static class`	`StringFunctions.LowerCase`
`static class`	`StringFunctions.Lpad`
`static class`	`StringFunctions.LpadTwoArg`
`static class`	`StringFunctions.Ltrim` Remove the longest string containing only characters from "from" from the start of "text"
`static class`	`StringFunctions.LtrimOneArg` Remove the longest string containing only character " " from the start of "text"
`static class`	`StringFunctions.OctetLength`
`static class`	`StringFunctions.Position`
`static class`	`StringFunctions.RegexpMatches`
`static class`	`StringFunctions.RegexpReplace`
`static class`	`StringFunctions.RepeatString` Returns the input char sequences repeated nTimes.
`static class`	`StringFunctions.Replace`
`static class`	`StringFunctions.ReverseString` Returns the reverse string for given input.
`static class`	`StringFunctions.Right`
`static class`	`StringFunctions.Rpad` Fill up the string to length "length" by appending the characters 'fill' at the end of 'text' If the string is already longer than length then it is truncated.
`static class`	`StringFunctions.RpadTwoArg` Fill up the string to length "length" by appending the characters ' ' at the end of 'text' If the string is already longer than length then it is truncated.
`static class`	`StringFunctions.Rtrim` Remove the longest string containing only characters from "from" from the end of "text"
`static class`	`StringFunctions.RtrimOneArg` Remove the longest string containing only character " " from the end of "text"
`static class`	`StringFunctions.Similar`
`static class`	`StringFunctions.SimilarWithEscape`
`static class`	`StringFunctions.SplitNullableInput`
`static class`	`StringFunctions.SplitPart` Return the string part at index after splitting the input string using the specified delimiter.
`static class`	`StringFunctions.SplitPartStartEnd` Return the string part from start to end after splitting the input string using the specified delimiter.
`static class`	`StringFunctions.StringBinary`
`static class`	`StringFunctions.Strpos`
`static class`	`StringFunctions.Substring`
`static class`	`StringFunctions.SubstringOffset`
`static class`	`StringFunctions.SubstringRegex`
`static class`	`StringFunctions.SubstringRegexNullable`
`static class`	`StringFunctions.UpperCase`
`static class`	`TDigestFunctions.BigIntTDigestFunction`
`static class`	`TDigestFunctions.BitTDigestFunction`
`static class`	`TDigestFunctions.DateTDigestFunction`
`static class`	`TDigestFunctions.Float4TDigestFunction`
`static class`	`TDigestFunctions.Float8TDigestFunction`
`static class`	`TDigestFunctions.IntTDigestFunction`
`static class`	`TDigestFunctions.NullableBigIntTDigestFunction`
`static class`	`TDigestFunctions.NullableBitTDigestFunction`
`static class`	`TDigestFunctions.NullableDateTDigestFunction`
`static class`	`TDigestFunctions.NullableFloat4TDigestFunction`
`static class`	`TDigestFunctions.NullableFloat8TDigestFunction`
`static class`	`TDigestFunctions.NullableIntTDigestFunction`
`static class`	`TDigestFunctions.NullableTimeStampTDigestFunction`
`static class`	`TDigestFunctions.NullableTimeTDigestFunction`
`static class`	`TDigestFunctions.NullableVarBinaryTDigestFunction`
`static class`	`TDigestFunctions.NullableVarCharTDigestFunction`
`static class`	`TDigestFunctions.TDigestMergeFunction`
`static class`	`TDigestFunctions.TimeStampTDigestFunction`
`static class`	`TDigestFunctions.TimeTDigestFunction`
`static class`	`TDigestFunctions.VarBinaryTDigestFunction`
`static class`	`TDigestFunctions.VarCharTDigestFunction`
`static class`	`TypeFunctions.GetDrillType`
`static class`	`TypeFunctions.GetMode`
`static class`	`TypeFunctions.GetSqlType`
`static class`	`UnionFunctions.CastUnionList`
`static class`	`UnionFunctions.CastUnionMap`
`static class`	`UnionFunctions.CastUnionToUnion`
`static class`	`UnionFunctions.CompareType` Returns zero if the inputs have equivalent types.
`static class`	`UnionFunctions.GetType`
`static class`	`UnionFunctions.IsNotNull`
`static class`	`UnionFunctions.IsNull`
`static class`	`UnionFunctions.UnionIsList`
`static class`	`UnionFunctions.UnionIsMap`

Uses of DrillFunc in org.apache.drill.exec.expr.fn.impl.conv

Classes in org.apache.drill.exec.expr.fn.impl.conv that implement DrillFunc
Modifier and Type	Class and Description
`class`	`BigIntBEConvertFrom`
`class`	`BigIntBEConvertTo`
`class`	`BigIntConvertFrom`
`class`	`BigIntConvertTo`
`class`	`BigIntVLongConvertFrom`
`class`	`BigIntVLongConvertTo`
`class`	`BooleanByteConvertFrom`
`class`	`BooleanByteConvertTo`
`static class`	`ConvertFromImpalaTimestamp.ImpalaTimestampConvertFrom`
`class`	`DateEpochBEConvertFrom`
`class`	`DateEpochBEConvertTo`
`class`	`DateEpochConvertFrom`
`class`	`DateEpochConvertTo`
`class`	`DoubleBEConvertFrom`
`class`	`DoubleBEConvertTo`
`class`	`DoubleConvertFrom`
`class`	`DoubleConvertTo`
`class`	`DummyConvertFrom` This and `DummyConvertTo` class merely act as a placeholder so that Optiq allows 'convert_to()' and 'convert_from()' functions in SQL.
`class`	`DummyConvertTo` This and `DummyConvertFrom` class merely act as a placeholder so that Optiq allows 'convert_to()' and 'convert_from()' functions in SQL.
`class`	`DummyFlatten` This and `DummyConvertTo` class merely act as a placeholder so that Optiq allows the 'flatten()' function in SQL.
`class`	`FloatBEConvertFrom`
`class`	`FloatBEConvertTo`
`class`	`FloatConvertFrom`
`class`	`FloatConvertTo`
`class`	`IntBEConvertFrom`
`class`	`IntBEConvertTo`
`class`	`IntConvertFrom`
`class`	`IntConvertTo`
`class`	`IntVIntConvertFrom`
`class`	`IntVIntConvertTo`
`static class`	`JsonConvertFrom.ConvertFromJson`
`static class`	`JsonConvertFrom.ConvertFromJsonNullableInput`
`static class`	`JsonConvertFrom.ConvertFromJsonVarchar`
`static class`	`JsonConvertFrom.ConvertFromJsonVarcharNullableInput`
`static class`	`JsonConvertTo.ConvertToExtendedJson`
`static class`	`JsonConvertTo.ConvertToJson`
`static class`	`RoundFunctions.RoundBigInt`
`static class`	`RoundFunctions.RoundFloat4`
`static class`	`RoundFunctions.RoundFloat8`
`static class`	`RoundFunctions.RoundInt`
`static class`	`RoundFunctions.RoundSmallInt`
`static class`	`RoundFunctions.RoundTinyInt`
`static class`	`RoundFunctions.RoundUInt1`
`static class`	`RoundFunctions.RoundUInt2`
`static class`	`RoundFunctions.RoundUInt4`
`static class`	`RoundFunctions.RoundUInt8`
`class`	`SmallIntBEConvertFrom`
`class`	`SmallIntBEConvertTo`
`class`	`SmallIntConvertFrom`
`class`	`SmallIntConvertTo`
`class`	`TimeEpochBEConvertFrom`
`class`	`TimeEpochBEConvertTo`
`class`	`TimeEpochConvertFrom`
`class`	`TimeEpochConvertTo`
`class`	`TimeStampEpochBEConvertFrom`
`class`	`TimeStampEpochBEConvertTo`
`class`	`TimeStampEpochConvertFrom`
`class`	`TimeStampEpochConvertTo`
`class`	`TinyIntConvertFrom`
`class`	`TinyIntConvertTo`
`class`	`UInt4BEConvertFrom`
`class`	`UInt4BEConvertTo`
`class`	`UInt4ConvertFrom`
`class`	`UInt4ConvertTo`
`class`	`UInt8ConvertFrom`
`class`	`UInt8ConvertTo`
`class`	`UTF16ConvertFrom`
`class`	`UTF16ConvertTo`
`class`	`UTF8ConvertFrom`
`class`	`UTF8ConvertTo`

Uses of DrillFunc in org.apache.drill.exec.fn.impl.testing

Classes in org.apache.drill.exec.fn.impl.testing that implement DrillFunc
Modifier and Type	Class and Description
`static class`	`CountArgumentsAggFunctions.CountBigInt`
`static class`	`CountArgumentsAggFunctions.CountMapHolder`
`static class`	`CountArgumentsAggFunctions.CountNullableBigInt`
`static class`	`CountArgumentsFunctions.CountListHolder`
`static class`	`CountArgumentsFunctions.CountRepeatedMap`
`static class`	`CountArgumentsFunctions.CountRepeatedVarchar`
`class`	`CustomErrorFunction`
`static class`	`GeneratorFunctions.IncreasingBigInt`
`static class`	`GeneratorFunctions.RandomBigInt`
`static class`	`GeneratorFunctions.RandomBigIntGauss`
`static class`	`GeneratorFunctions.RandomFloat8`
`static class`	`GeneratorFunctions.RandomFloat8Gauss`
`static class`	`InvalidVarargFunctions.FunctionWithNonLastVararg`
`static class`	`InvalidVarargFunctions.FunctionWithSeveralVarargs`
`class`	`VarArgAddFunction`
`static class`	`VarCharConcatFunctions.NullableVarCharConcatFunction`
`static class`	`VarCharConcatFunctions.NullableVarCharConcatWsFunction`
`static class`	`VarCharConcatFunctions.NullableVarCharNullableConcatWsFunction`
`static class`	`VarCharConcatFunctions.VarCharConcatFunction`
`static class`	`VarCharConcatFunctions.VarCharConcatWsFunction`
`static class`	`VarCharConcatFunctions.VarCharNullableConcatWsFunction`

Uses of DrillFunc in org.apache.drill.exec.testing

Classes in org.apache.drill.exec.testing that implement DrillFunc
Modifier and Type Class and Description

static class TestResourceLeak.Leak

Classes in org.apache.drill.exec.testing that implement DrillFunc
Modifier and Type	Class and Description
`static class`	`TestResourceLeak.Leak`

Uses of DrillFunc in org.apache.drill.udf.dynamic

Classes in org.apache.drill.udf.dynamic that implement DrillFunc
Modifier and Type	Class and Description
`class`	`CustomAbsFunction`
`class`	`CustomLogFunction`
`class`	`CustomLowerDummyFunction`
`class`	`CustomLowerFunction`
`class`	`CustomLowerFunctionV2`
`class`	`CustomUpperFunction`
`class`	`LowerFunction`

Uses of Interfaceorg.apache.drill.exec.expr.DrillFunc

Uses of DrillFunc in org.apache.drill.exec.expr

Uses of DrillFunc in org.apache.drill.exec.expr.fn

Uses of DrillFunc in org.apache.drill.exec.expr.fn.impl

Uses of DrillFunc in org.apache.drill.exec.expr.fn.impl.conv

Uses of DrillFunc in org.apache.drill.exec.fn.impl.testing

Uses of DrillFunc in org.apache.drill.exec.testing

Uses of DrillFunc in org.apache.drill.udf.dynamic

Uses of Interface
org.apache.drill.exec.expr.DrillFunc