impala_udf::FunctionContext::TypeDesc Struct Reference

#include <udf.h>

Collaboration diagram for impala_udf::FunctionContext::TypeDesc:

Public Attributes
Type	type
int	precision
	Only valid if type == TYPE_DECIMAL. More...
int	scale
int	len
	Only valid if type == TYPE_FIXED_BUFFER || type == TYPE_VARCHAR. More...

Detailed Description

Definition at line 71 of file udf.h.

Member Data Documentation

int impala_udf::FunctionContext::TypeDesc::len

Only valid if type == TYPE_FIXED_BUFFER || type == TYPE_VARCHAR.

Definition at line 79 of file udf.h.

Referenced by impala::StringFunctions::CharLength(), impala::AnyValUtil::ColumnTypeToTypeDesc(), impala::AnyValUtil::TypeDescToColumnType(), and impala::UtilityFunctions::TypeOf().

int impala_udf::FunctionContext::TypeDesc::precision

Only valid if type == TYPE_DECIMAL.

Definition at line 75 of file udf.h.

Referenced by impala::AnyValUtil::ColumnTypeToTypeDesc(), impala::GetVal(), impala::AnyValUtil::Hash(), impala::AnyValUtil::Hash64(), impala::AggregateFunctions::Max(), impala::AggregateFunctions::Min(), impala::DecimalFunctions::Precision(), impala::InPredicateBenchmark::RunDecimalBenchmark(), SumSmallDecimalUpdate(), impala::AnyValUtil::TypeDescToColumnType(), impala::UtilityFunctions::TypeOf(), and VarSum().

int impala_udf::FunctionContext::TypeDesc::scale

Definition at line 76 of file udf.h.

Referenced by impala::AnyValUtil::ColumnTypeToTypeDesc(), impala::AggregateFunctions::DecimalAvgGetValue(), impala::InPredicateBenchmark::RunDecimalBenchmark(), impala::DecimalFunctions::Scale(), SumSmallDecimalUpdate(), impala::AnyValUtil::TypeDescToColumnType(), and impala::UtilityFunctions::TypeOf().

Type impala_udf::FunctionContext::TypeDesc::type

Definition at line 72 of file udf.h.

Referenced by impala::StringFunctions::CharLength(), impala::AnyValUtil::ColumnTypeToTypeDesc(), impala::AggregateFunctions::DecimalAvgGetValue(), impala::AggregateFunctions::OffsetFnInit(), impala::StringFunctions::ParseUrlPrepare(), impala::MathFunctions::RandPrepare(), impala::StringFunctions::RegexpPrepare(), impala::InPredicateBenchmark::RunDecimalBenchmark(), impala::InPredicateBenchmark::RunIntBenchmark(), impala::InPredicateBenchmark::RunStringBenchmark(), impala::AnyValUtil::TypeDescToColumnType(), ValidateArgType(), and VarSum().

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The documentation for this struct was generated from the following file:

• be/src/udf/udf.h