aggregate-functions-test.cc File Reference

#include <iostream>
#include <gtest/gtest.h>
#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/foreach.hpp>
#include <boost/accumulators/accumulators.hpp>
#include <boost/accumulators/statistics/stats.hpp>
#include <boost/accumulators/statistics/variance.hpp>
#include "common/logging.h"
#include "exprs/aggregate-functions.h"
#include "runtime/multi-precision.h"
#include "udf/udf.h"
#include "udf/uda-test-harness.h"
#include "util/decimal-util.h"
#include "common/names.h"

Include dependency graph for aggregate-functions-test.cc:

Go to the source code of this file.

Functions
template<int RANGE_START, int RANGE_END>
bool	CheckAppxMedian (const IntVal &actual, const IntVal &expected)
bool	CheckHistogramDistribution (const StringVal &actual, const StringVal &max_expected_stdev)
	TEST (HistogramTest, TestInt)
	TEST (HistogramTest, TestDecimal)
	TEST (HistogramTest, TestString)
int	main (int argc, char **argv)

Function Documentation

template<int RANGE_START, int RANGE_END>

bool CheckAppxMedian	(	const IntVal &	actual,
		const IntVal &	expected
	)

Definition at line 43 of file aggregate-functions-test.cc.

References impala_udf::IntVal::val.

bool CheckHistogramDistribution	(	const StringVal &	actual,
		const StringVal &	max_expected_stdev
	)

Definition at line 47 of file aggregate-functions-test.cc.

References impala_udf::StringVal::len, and impala_udf::StringVal::ptr.

Referenced by TEST().

int main	(	int	argc,
		char **	argv
	)

Definition at line 165 of file aggregate-functions-test.cc.

References impala::InitGoogleLoggingSafe(), and impala::DecimalUtil::InitMaxUnscaledDecimal().

TEST	(	HistogramTest	,
		TestInt
	)

Definition at line 68 of file aggregate-functions-test.cc.

References CheckHistogramDistribution(), impala_udf::UdaTestHarness< RESULT, INTERMEDIATE, INPUT >::Execute(), impala_udf::UdaTestHarnessBase< RESULT, INTERMEDIATE >::GetErrorMsg(), impala::NUM_BUCKETS, and impala_udf::UdaTestHarnessBase< RESULT, INTERMEDIATE >::SetResultComparator().

TEST	(	HistogramTest	,
		TestDecimal
	)

Definition at line 113 of file aggregate-functions-test.cc.

References CheckHistogramDistribution(), impala_udf::UdaTestHarness< RESULT, INTERMEDIATE, INPUT >::Execute(), impala_udf::UdaTestHarnessBase< RESULT, INTERMEDIATE >::GetErrorMsg(), impala::DecimalUtil::MAX_UNSCALED_DECIMAL, impala::NUM_BUCKETS, and impala_udf::UdaTestHarnessBase< RESULT, INTERMEDIATE >::SetResultComparator().

TEST	(	HistogramTest	,
		TestString
	)

Definition at line 145 of file aggregate-functions-test.cc.

References impala_udf::UdaTestHarness< RESULT, INTERMEDIATE, INPUT >::Execute(), impala_udf::UdaTestHarnessBase< RESULT, INTERMEDIATE >::GetErrorMsg(), and impala::NUM_BUCKETS.