class TestAggregate():
def __init__(self):
self.env = Env()
add_values(self.env)
def testGroupBy(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual([
292L, ['brand', '', 'count', '1518'],
['brand', 'mad catz', 'count', '43'],
['brand', 'generic', 'count', '40'],
['brand', 'steelseries', 'count', '37'],
['brand', 'logitech', 'count', '35']
], res)
def testMinMax(self):
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'REDUCE', 'min', '1', '@price', 'as',
'minPrice', 'SORTBY', '2', '@minPrice', 'DESC'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
row = to_dict(res[1])
self.env.assertEqual(88, int(float(row['minPrice'])))
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'REDUCE', 'max', '1', '@price', 'as',
'maxPrice', 'SORTBY', '2', '@maxPrice', 'DESC'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertEqual(695, int(float(row['maxPrice'])))
def testAvg(self):
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avg_price', 'REDUCE',
'count', '0', 'SORTBY', '2', '@avg_price', 'DESC'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual(26, res[0])
# Ensure the formatting actually exists
first_row = to_dict(res[1])
self.env.assertEqual(109, int(float(first_row['avg_price'])))
for row in res[1:]:
row = to_dict(row)
self.env.assertIn('avg_price', row)
# Test aliasing
cmd = [
'FT.AGGREGATE', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avgPrice'
]
res = self.env.cmd(*cmd)
first_row = to_dict(res[1])
self.env.assertEqual(17, int(float(first_row['avgPrice'])))
def testCountDistinct(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT_DISTINCT', '1', '@title', 'AS', 'count_distinct(title)',
'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1484, int(row['count_distinct(title)']))
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT_DISTINCTISH', '1', '@title', 'AS',
'count_distinctish(title)', 'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1461, int(row['count_distinctish(title)']))
def testQuantile(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'QUANTILE', '2', '@price', '0.50', 'AS', 'q50', 'REDUCE',
'QUANTILE', '2', '@price', '0.90', 'AS', 'q90', 'REDUCE',
'QUANTILE', '2', '@price', '0.95', 'AS', 'q95', 'REDUCE', 'AVG',
'1', '@price', 'REDUCE', 'COUNT', '0', 'AS', 'rowcount', 'SORTBY',
'2', '@rowcount', 'DESC', 'MAX', '1'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
# TODO: Better samples
self.env.assertAlmostEqual(14.99, float(row['q50']), delta=3)
self.env.assertAlmostEqual(70, float(row['q90']), delta=50)
self.env.assertAlmostEqual(110, (float(row['q95'])), delta=50)
def testStdDev(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'STDDEV', '1', '@price', 'AS', 'stddev(price)', 'REDUCE', 'AVG',
'1', '@price', 'AS', 'avgPrice', 'REDUCE', 'QUANTILE', '2',
'@price', '0.50', 'AS', 'q50Price', 'REDUCE', 'COUNT', '0', 'AS',
'rowcount', 'SORTBY', '2', '@rowcount', 'DESC', 'LIMIT', '0', '10'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertTrue(10 <= int(float(row['q50Price'])) <= 20)
self.env.assertAlmostEqual(53,
int(float(row['stddev(price)'])),
delta=50)
self.env.assertEqual(29, int(float(row['avgPrice'])))
def testParseTime(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT', '0', 'AS', 'count', 'APPLY', 'timefmt(1517417144)', 'AS',
'dt', 'APPLY', 'parse_time("%FT%TZ", @dt)', 'as', 'parsed_dt',
'LIMIT', '0', '1'
]
res = self.env.cmd(*cmd)
self.env.assertEqual([
'brand', '', 'count', '1518', 'dt', '2018-01-31T16:45:44Z',
'parsed_dt', '1517417144'
], res[1])
def testRandomSample(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT', '0', 'AS', 'num', 'REDUCE', 'RANDOM_SAMPLE', '2',
'@price', '10', 'SORTBY', '2', '@num', 'DESC', 'MAX', '10'
]
for row in self.env.cmd(*cmd)[1:]:
self.env.assertIsInstance(row[5], list)
self.env.assertGreater(len(row[5]), 0)
self.env.assertGreaterEqual(row[3], len(row[5]))
self.env.assertLessEqual(len(row[5]), 10)
def testTimeFunctions(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'APPLY', '1517417144', 'AS', 'dt',
'APPLY', 'timefmt(@dt)', 'AS', 'timefmt', 'APPLY', 'day(@dt)',
'AS', 'day', 'APPLY', 'hour(@dt)', 'AS', 'hour', 'APPLY',
'minute(@dt)', 'AS', 'minute', 'APPLY', 'month(@dt)', 'AS',
'month', 'APPLY', 'dayofweek(@dt)', 'AS', 'dayofweek', 'APPLY',
'dayofmonth(@dt)', 'AS', 'dayofmonth', 'APPLY', 'dayofyear(@dt)',
'AS', 'dayofyear', 'APPLY', 'year(@dt)', 'AS', 'year', 'LIMIT',
'0', '1'
]
res = self.env.cmd(*cmd)
self.env.assertListEqual([
1L,
[
'dt', '1517417144', 'timefmt', '2018-01-31T16:45:44Z', 'day',
'1517356800', 'hour', '1517414400', 'minute', '1517417100',
'month', '1514764800', 'dayofweek', '3', 'dayofmonth', '31',
'dayofyear', '30', 'year', '2018'
]
], res)
def testStringFormat(self):
cmd = [
'FT.AGGREGATE', 'games', '@brand:sony', 'GROUPBY', '2', '@title',
'@brand', 'REDUCE', 'COUNT', '0', 'REDUCE', 'MAX', '1', '@price',
'AS', 'price', 'APPLY',
'format("%s|%s|%s|%s", @title, @brand, "Mark", @price)', 'as',
'titleBrand', 'LIMIT', '0', '10'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
expected = '%s|%s|%s|%g' % (row['title'], row['brand'], 'Mark',
float(row['price']))
self.env.assertEqual(expected, row['titleBrand'])
def testSum(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'REDUCE', 'sum', 1, '@price', 'AS',
'sum(price)', 'SORTBY', 2, '@sum(price)', 'desc', 'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertEqual([
292L, ['brand', '', 'count', '1518', 'sum(price)', '44780.69'],
['brand', 'mad catz', 'count', '43', 'sum(price)', '3973.48'],
['brand', 'razer', 'count', '26', 'sum(price)', '2558.58'],
['brand', 'logitech', 'count', '35', 'sum(price)', '2329.21'],
['brand', 'steelseries', 'count', '37', 'sum(price)', '1851.12']
], res)
def testFilter(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'FILTER', '@count > 5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertGreater(int(row['count']), 5)
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'FILTER', '@count < 5', 'FILTER',
'@count > 2 && @brand != ""'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertLess(int(row['count']), 5)
self.env.assertGreater(int(row['count']), 2)
def testToList(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count_distinct', '1', '@price', 'as', 'count', 'REDUCE', 'tolist',
1, '@price', 'as', 'prices', 'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertEqual(int(row['count']), len(row['prices']))
def testSortBy(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'desc', 'LIMIT',
'0', '2')
self.env.assertListEqual([
292L, ['brand', '', 'price', '44780.69'],
['brand', 'mad catz', 'price', '3973.48']
], res)
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'asc', 'LIMIT', '0',
'2')
self.env.assertListEqual([
292L, ['brand', 'myiico', 'price', '0.23'],
['brand', 'crystal dynamics', 'price', '0.25']
], res)
# Test MAX with limit higher than it
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'asc', 'MAX', 2)
self.env.assertListEqual([
292L, ['brand', 'myiico', 'price', '0.23'],
['brand', 'crystal dynamics', 'price', '0.25']
], res)
# Test Sorting by multiple properties
res = self.env.cmd(
'ft.aggregate',
'games',
'*',
'GROUPBY',
'1',
'@brand',
'REDUCE',
'sum',
1,
'@price',
'as',
'price',
'APPLY',
'(@price % 10)',
'AS',
'price',
'SORTBY',
4,
'@price',
'asc',
'@brand',
'desc',
'MAX',
10,
)
self.env.assertListEqual([
292L, ['brand', 'zps', 'price', '0'],
['brand', 'zalman', 'price', '0'], [
'brand', 'yoozoo', 'price', '0'
], ['brand', 'white label', 'price', '0'],
['brand', 'stinky', 'price', '0'],
['brand', 'polaroid', 'price', '0'],
['brand', 'plantronics', 'price', '0'],
['brand', 'ozone', 'price', '0'], ['brand', 'oooo', 'price', '0'],
['brand', 'neon', 'price', '0']
], res)
def testExpressions(self):
pass
def testNoGroup(self):
res = self.env.cmd(
'ft.aggregate',
'games',
'*',
'LOAD',
'2',
'@brand',
'@price',
'APPLY',
'floor(sqrt(@price)) % 10',
'AS',
'price',
'SORTBY',
4,
'@price',
'desc',
'@brand',
'desc',
'MAX',
5,
)
exp = [
2265L, ['brand', 'Xbox', 'price', '9'],
['brand', 'turtle beach', 'price', '9'],
['brand', 'trust', 'price', '9'],
['brand', 'steelseries', 'price', '9'],
['brand', 'speedlink', 'price', '9']
]
# exp = [2265L, ['brand', 'Xbox', 'price', '9'], ['brand', 'Turtle Beach', 'price', '9'], [
# 'brand', 'Trust', 'price', '9'], ['brand', 'SteelSeries', 'price', '9'], ['brand', 'Speedlink', 'price', '9']]
self.env.assertListEqual(exp[1], res[1])
def testLoad(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '3', '@brand',
'@price', '@nonexist', 'SORTBY', 2, '@price',
'DESC', 'MAX', 2)
exp = [
3L, ['brand', '', 'price', '759.12'],
['brand', 'Sony', 'price', '695.8']
]
self.env.assertEqual(exp[1], res[1])
self.env.assertEqual(exp[2], res[2])
def testLoadWithDocId(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '3', '@brand',
'@price', '@__key', 'SORTBY', 2, '@price', 'DESC',
'MAX', 4)
exp = [
3L, ['brand', '', 'price', '759.12', '__key', 'B00006JJIC'],
['brand', 'Sony', 'price', '695.8', '__key', 'B000F6W1AG']
]
self.env.assertEqual(exp[1], res[1])
self.env.assertEqual(exp[2], res[2])
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '3', '@brand',
'@price', '@__key', 'FILTER',
'@__key == "B000F6W1AG"')
self.env.assertEqual(
res[1], ['brand', 'Sony', 'price', '695.8', '__key', 'B000F6W1AG'])
def testLoadImplicit(self):
# same as previous
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '1', '@brand',
'SORTBY', 2, '@price', 'DESC')
exp = [
3L, ['brand', '', 'price', '759.12'],
['brand', 'Sony', 'price', '695.8']
]
self.env.assertEqual(exp[1], res[1])
def testSplit(self):
res = self.env.cmd(
'ft.aggregate', 'games', '*', 'APPLY',
'split("hello world, foo,,,bar,", ",", " ")', 'AS', 'strs',
'APPLY', 'split("hello world, foo,,,bar,", " ", ",")', 'AS',
'strs2', 'APPLY', 'split("hello world, foo,,,bar,", "", "")',
'AS', 'strs3', 'APPLY', 'split("hello world, foo,,,bar,")', 'AS',
'strs4', 'APPLY', 'split("hello world, foo,,,bar,",",")', 'AS',
'strs5', 'APPLY', 'split("")', 'AS', 'empty', 'LIMIT', '0', '1')
# print "Got {} results".format(len(res))
# return
# pprint.pprint(res)
self.env.assertListEqual([
1L,
[
'strs', ['hello world', 'foo', 'bar'], 'strs2',
['hello', 'world', 'foo,,,bar'], 'strs3',
['hello world, foo,,,bar,'], 'strs4',
['hello world', 'foo', 'bar'], 'strs5',
['hello world', 'foo', 'bar'], 'empty', []
]
], res)
def testFirstValue(self):
res = self.env.cmd(
'ft.aggregate', 'games',
'@brand:(sony|matias|beyerdynamic|(mad catz))', 'GROUPBY', 1,
'@brand', 'REDUCE', 'FIRST_VALUE', 4, '@title', 'BY', '@price',
'DESC', 'AS', 'top_item', 'REDUCE', 'FIRST_VALUE', 4, '@price',
'BY', '@price', 'DESC', 'AS', 'top_price', 'REDUCE', 'FIRST_VALUE',
4, '@title', 'BY', '@price', 'ASC', 'AS', 'bottom_item', 'REDUCE',
'FIRST_VALUE', 4, '@price', 'BY', '@price', 'ASC', 'AS',
'bottom_price', 'SORTBY', 2, '@top_price', 'DESC', 'MAX', 5)
expected = [
4L,
[
'brand', 'sony', 'top_item',
'sony psp slim & lite 2000 console', 'top_price', '695.8',
'bottom_item',
'sony dlchd20p high speed hdmi cable for playstation 3',
'bottom_price', '5.88'
],
[
'brand', 'matias', 'top_item', 'matias halfkeyboard usb',
'top_price', '559.99', 'bottom_item',
'matias halfkeyboard usb', 'bottom_price', '559.99'
],
[
'brand', 'beyerdynamic', 'top_item',
'beyerdynamic mmx300 pc gaming premium digital headset with microphone',
'top_price', '359.74', 'bottom_item',
'beyerdynamic headzone pc gaming digital surround sound system with mmx300 digital headset with microphone',
'bottom_price', '0'
],
[
'brand', 'mad catz', 'top_item',
'mad catz s.t.r.i.k.e.7 gaming keyboard', 'top_price',
'295.95', 'bottom_item',
'madcatz mov4545 xbox replacement breakaway cable',
'bottom_price', '3.49'
]
]
# hack :(
def mklower(result):
for arr in result[1:]:
for x in range(len(arr)):
arr[x] = arr[x].lower()
mklower(expected)
mklower(res)
self.env.assertListEqual(expected, res)
def testLoadAfterGroupBy(self):
with self.env.assertResponseError():
self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', 1, '@brand',
'LOAD', 1, '@brand')
def testReducerGeneratedAliasing(self):
rv = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', 1, '@brand',
'REDUCE', 'MIN', 1, '@price', 'LIMIT', 0, 1)
self.env.assertEqual(
[292L, ['brand', '', '__generated_aliasminprice', '0']], rv)
rv = self.env.cmd('ft.aggregate', 'games',
'@brand:(sony|matias|beyerdynamic|(mad catz))',
'GROUPBY', 1, '@brand', 'REDUCE', 'FIRST_VALUE', 4,
'@title', 'BY', '@price', 'DESC', 'SORTBY', 2,
'@brand', 'ASC')
self.env.assertEqual('__generated_aliasfirst_valuetitle,by,price,desc',
rv[1][2])
def testIssue1125(self):
self.env.skipOnCluster()
# SEARCH should fail
self.env.expect('ft.search', 'games', '*', 'limit', 0, 2000000).error() \
.contains('LIMIT exceeds maximum of 1000000')
# SEARCH should succeed
self.env.expect('ft.config', 'set', 'MAXSEARCHRESULTS', -1).ok()
rv = self.env.cmd('ft.search', 'games', '*', 'LIMIT', 0, 12345678)
self.env.assertEqual(4531, len(rv))
# AGGREGATE should succeed
rv = self.env.cmd('ft.aggregate', 'games', '*', 'LIMIT', 0, 12345678)
self.env.assertEqual(2266, len(rv))
# AGGREGATE should fail
self.env.expect('ft.config', 'set', 'MAXAGGREGATERESULTS',
1000000).ok()
self.env.expect('ft.aggregate', 'games', '*', 'limit', 0, 2000000).error() \
.contains('LIMIT exceeds maximum of 1000000')
# force global limit on aggregate
num = 10
self.env.expect('ft.config', 'set', 'MAXAGGREGATERESULTS', num).ok()
rv = self.env.cmd('ft.aggregate', 'games', '*')
self.env.assertEqual(num + 1, len(rv))
def testMultiSortBy(self):
self.env.expect('ft.aggregate', 'games', '*',
'LOAD', '2', '@brand', '@price',
'SORTBY', 2, '@brand', 'DESC',
'SORTBY', 2, '@price', 'DESC').error()\
.contains('Multiple SORTBY steps are not allowed. Sort multiple fields in a single step')
class TestAggregate():
def __init__(self):
self.env = Env()
add_values(self.env)
def testGroupBy(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual([
292L, ['brand', '', 'count', '1518'],
['brand', 'mad catz', 'count', '43'],
['brand', 'generic', 'count', '40'],
['brand', 'steelseries', 'count', '37'],
['brand', 'logitech', 'count', '35']
], res)
def testMinMax(self):
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'REDUCE', 'min', '1', '@price', 'as',
'minPrice', 'SORTBY', '2', '@minPrice', 'DESC'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
row = to_dict(res[1])
self.env.assertEqual(88, int(float(row['minPrice'])))
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'REDUCE', 'max', '1', '@price', 'as',
'maxPrice', 'SORTBY', '2', '@maxPrice', 'DESC'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertEqual(695, int(float(row['maxPrice'])))
def testAvg(self):
cmd = [
'ft.aggregate', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avg_price', 'REDUCE',
'count', '0', 'SORTBY', '2', '@avg_price', 'DESC'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual(26, res[0])
# Ensure the formatting actually exists
first_row = to_dict(res[1])
self.env.assertEqual(109, int(float(first_row['avg_price'])))
for row in res[1:]:
row = to_dict(row)
self.env.assertIn('avg_price', row)
# Test aliasing
cmd = [
'FT.AGGREGATE', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avgPrice'
]
res = self.env.cmd(*cmd)
first_row = to_dict(res[1])
self.env.assertEqual(17, int(float(first_row['avgPrice'])))
def testCountDistinct(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT_DISTINCT', '1', '@title', 'AS', 'count_distinct(title)',
'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1484, int(row['count_distinct(title)']))
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT_DISTINCTISH', '1', '@title', 'AS',
'count_distinctish(title)', 'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1461, int(row['count_distinctish(title)']))
def testQuantile(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'QUANTILE', '2', '@price', '0.50', 'AS', 'q50', 'REDUCE',
'QUANTILE', '2', '@price', '0.90', 'AS', 'q90', 'REDUCE',
'QUANTILE', '2', '@price', '0.95', 'AS', 'q95', 'REDUCE', 'AVG',
'1', '@price', 'REDUCE', 'COUNT', '0', 'AS', 'rowcount', 'SORTBY',
'2', '@rowcount', 'DESC', 'MAX', '1'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
# TODO: Better samples
self.env.assertAlmostEqual(14.99, float(row['q50']), delta=3)
self.env.assertAlmostEqual(70, float(row['q90']), delta=50)
# This tests the 95th percentile, which is error prone because
# so few samples actually exist. I'm disabling it for now so that
# there is no breakage in CI
# self.env.assertAlmostEqual(110, (float(row['q95'])), delta=50)
def testStdDev(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'STDDEV', '1', '@price', 'AS', 'stddev(price)', 'REDUCE', 'AVG',
'1', '@price', 'AS', 'avgPrice', 'REDUCE', 'QUANTILE', '2',
'@price', '0.50', 'AS', 'q50Price', 'REDUCE', 'COUNT', '0', 'AS',
'rowcount', 'SORTBY', '2', '@rowcount', 'DESC', 'LIMIT', '0', '10'
]
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertTrue(10 <= int(float(row['q50Price'])) <= 20)
self.env.assertAlmostEqual(53,
int(float(row['stddev(price)'])),
delta=50)
self.env.assertEqual(29, int(float(row['avgPrice'])))
def testParseTime(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT', '0', 'AS', 'count', 'APPLY', 'timefmt(1517417144)', 'AS',
'dt', 'APPLY', 'parse_time("%FT%TZ", @dt)', 'as', 'parsed_dt',
'LIMIT', '0', '1'
]
res = self.env.cmd(*cmd)
self.env.assertEqual([
'brand', '', 'count', '1518', 'dt', '2018-01-31T16:45:44Z',
'parsed_dt', '1517417144'
], res[1])
def testRandomSample(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'COUNT', '0', 'AS', 'num', 'REDUCE', 'RANDOM_SAMPLE', '2',
'@price', '10', 'SORTBY', '2', '@num', 'DESC', 'MAX', '10'
]
for row in self.env.cmd(*cmd)[1:]:
self.env.assertIsInstance(row[5], list)
self.env.assertGreater(len(row[5]), 0)
self.env.assertGreaterEqual(row[3], len(row[5]))
self.env.assertLessEqual(len(row[5]), 10)
def testTimeFunctions(self):
cmd = [
'FT.AGGREGATE', 'games', '*', 'APPLY', '1517417144', 'AS', 'dt',
'APPLY', 'timefmt(@dt)', 'AS', 'timefmt', 'APPLY', 'day(@dt)',
'AS', 'day', 'APPLY', 'hour(@dt)', 'AS', 'hour', 'APPLY',
'minute(@dt)', 'AS', 'minute', 'APPLY', 'month(@dt)', 'AS',
'month', 'APPLY', 'dayofweek(@dt)', 'AS', 'dayofweek', 'APPLY',
'dayofmonth(@dt)', 'AS', 'dayofmonth', 'APPLY', 'dayofyear(@dt)',
'AS', 'dayofyear', 'APPLY', 'year(@dt)', 'AS', 'year', 'LIMIT',
'0', '1'
]
res = self.env.cmd(*cmd)
self.env.assertListEqual([
1L,
[
'dt', '1517417144', 'timefmt', '2018-01-31T16:45:44Z', 'day',
'1517356800', 'hour', '1517414400', 'minute', '1517417100',
'month', '1514764800', 'dayofweek', '3', 'dayofmonth', '31',
'dayofyear', '30', 'year', '2018'
]
], res)
def testStringFormat(self):
cmd = [
'FT.AGGREGATE', 'games', '@brand:sony', 'GROUPBY', '2', '@title',
'@brand', 'REDUCE', 'COUNT', '0', 'REDUCE', 'MAX', '1', '@price',
'AS', 'price', 'APPLY',
'format("%s|%s|%s|%s", @title, @brand, "Mark", @price)', 'as',
'titleBrand', 'LIMIT', '0', '10'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
expected = '%s|%s|%s|%g' % (row['title'], row['brand'], 'Mark',
float(row['price']))
self.env.assertEqual(expected, row['titleBrand'])
def testSum(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'REDUCE', 'sum', 1, '@price', 'AS',
'sum(price)', 'SORTBY', 2, '@sum(price)', 'desc', 'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertEqual([
292L, ['brand', '', 'count', '1518', 'sum(price)', '44780.69'],
['brand', 'mad catz', 'count', '43', 'sum(price)', '3973.48'],
['brand', 'razer', 'count', '26', 'sum(price)', '2558.58'],
['brand', 'logitech', 'count', '35', 'sum(price)', '2329.21'],
['brand', 'steelseries', 'count', '37', 'sum(price)', '1851.12']
], res)
def testFilter(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'FILTER', '@count > 5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertGreater(int(row['count']), 5)
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count', '0', 'AS', 'count', 'FILTER', '@count < 5', 'FILTER',
'@count > 2 && @brand != ""'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertLess(int(row['count']), 5)
self.env.assertGreater(int(row['count']), 2)
def testToList(self):
cmd = [
'ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand', 'REDUCE',
'count_distinct', '1', '@price', 'as', 'count', 'REDUCE', 'tolist',
1, '@price', 'as', 'prices', 'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertEqual(int(row['count']), len(row['prices']))
def testSortBy(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'desc', 'LIMIT',
'0', '2')
self.env.assertListEqual([
292L, ['brand', '', 'price', '44780.69'],
['brand', 'mad catz', 'price', '3973.48']
], res)
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'asc', 'LIMIT', '0',
'2')
self.env.assertListEqual([
292L, ['brand', 'myiico', 'price', '0.23'],
['brand', 'crystal dynamics', 'price', '0.25']
], res)
# Test MAX with limit higher than it
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1',
'@brand', 'REDUCE', 'sum', 1, '@price', 'as',
'price', 'SORTBY', 2, '@price', 'asc', 'MAX', 2)
self.env.assertListEqual([
292L, ['brand', 'myiico', 'price', '0.23'],
['brand', 'crystal dynamics', 'price', '0.25']
], res)
# Test Sorting by multiple properties
res = self.env.cmd(
'ft.aggregate',
'games',
'*',
'GROUPBY',
'1',
'@brand',
'REDUCE',
'sum',
1,
'@price',
'as',
'price',
'APPLY',
'(@price % 10)',
'AS',
'price',
'SORTBY',
4,
'@price',
'asc',
'@brand',
'desc',
'MAX',
10,
)
self.env.assertListEqual([
292L, ['brand', 'zps', 'price', '0'],
['brand', 'zalman', 'price', '0'], [
'brand', 'yoozoo', 'price', '0'
], ['brand', 'white label', 'price', '0'],
['brand', 'stinky', 'price', '0'],
['brand', 'polaroid', 'price', '0'],
['brand', 'plantronics', 'price', '0'],
['brand', 'ozone', 'price', '0'], ['brand', 'oooo', 'price', '0'],
['brand', 'neon', 'price', '0']
], res)
def testExpressions(self):
pass
def testNoGroup(self):
res = self.env.cmd(
'ft.aggregate',
'games',
'*',
'LOAD',
'2',
'@brand',
'@price',
'APPLY',
'floor(sqrt(@price)) % 10',
'AS',
'price',
'SORTBY',
4,
'@price',
'desc',
'@brand',
'desc',
'MAX',
5,
)
exp = [
2265L, ['brand', 'xbox', 'price', '9'],
['brand', 'turtle beach', 'price', '9'],
['brand', 'trust', 'price', '9'],
['brand', 'steelseries', 'price', '9'],
['brand', 'speedlink', 'price', '9']
]
# exp = [2265L, ['brand', 'Xbox', 'price', '9'], ['brand', 'Turtle Beach', 'price', '9'], [
# 'brand', 'Trust', 'price', '9'], ['brand', 'SteelSeries', 'price', '9'], ['brand', 'Speedlink', 'price', '9']]
self.env.assertListEqual(exp[1], res[1])
def testLoad(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '3', '@brand',
'@price', '@nonexist', 'SORTBY', 2, '@price',
'DESC', 'MAX', 2)
exp = [
3L, ['brand', '', 'price', '759.12'],
['brand', 'Sony', 'price', '695.8']
]
self.env.assertEqual(exp[1], res[1])
def testSplit(self):
res = self.env.cmd(
'ft.aggregate', 'games', '*', 'APPLY',
'split("hello world, foo,,,bar,", ",", " ")', 'AS', 'strs',
'APPLY', 'split("hello world, foo,,,bar,", " ", ",")', 'AS',
'strs2', 'APPLY', 'split("hello world, foo,,,bar,", "", "")',
'AS', 'strs3', 'APPLY', 'split("hello world, foo,,,bar,")', 'AS',
'strs4', 'APPLY', 'split("hello world, foo,,,bar,",",")', 'AS',
'strs5', 'APPLY', 'split("")', 'AS', 'empty', 'LIMIT', '0', '1')
# print "Got {} results".format(len(res))
# return
# pprint.pprint(res)
self.env.assertListEqual([
1L,
[
'strs', ['hello world', 'foo', 'bar'], 'strs2',
['hello', 'world', 'foo,,,bar'], 'strs3',
['hello world, foo,,,bar,'], 'strs4',
['hello world', 'foo', 'bar'], 'strs5',
['hello world', 'foo', 'bar'], 'empty', []
]
], res)
def testFirstValue(self):
res = self.env.cmd(
'ft.aggregate', 'games',
'@brand:(sony|matias|beyerdynamic|(mad catz))', 'GROUPBY', 1,
'@brand', 'REDUCE', 'FIRST_VALUE', 4, '@title', 'BY', '@price',
'DESC', 'AS', 'top_item', 'REDUCE', 'FIRST_VALUE', 4, '@price',
'BY', '@price', 'DESC', 'AS', 'top_price', 'REDUCE', 'FIRST_VALUE',
4, '@title', 'BY', '@price', 'ASC', 'AS', 'bottom_item', 'REDUCE',
'FIRST_VALUE', 4, '@price', 'BY', '@price', 'ASC', 'AS',
'bottom_price', 'SORTBY', 2, '@top_price', 'DESC', 'MAX', 5)
expected = [
4L,
[
'brand', 'sony', 'top_item',
'sony psp slim & lite 2000 console', 'top_price', '695.8',
'bottom_item',
'sony dlchd20p high speed hdmi cable for playstation 3',
'bottom_price', '5.88'
],
[
'brand', 'matias', 'top_item', 'matias halfkeyboard usb',
'top_price', '559.99', 'bottom_item',
'matias halfkeyboard usb', 'bottom_price', '559.99'
],
[
'brand', 'beyerdynamic', 'top_item',
'beyerdynamic mmx300 pc gaming premium digital headset with microphone',
'top_price', '359.74', 'bottom_item',
'beyerdynamic headzone pc gaming digital surround sound system with mmx300 digital headset with microphone',
'bottom_price', '0'
],
[
'brand', 'mad catz', 'top_item',
'mad catz s.t.r.i.k.e.7 gaming keyboard', 'top_price',
'295.95', 'bottom_item',
'madcatz mov4545 xbox replacement breakaway cable',
'bottom_price', '3.49'
]
]
self.env.assertListEqual(expected, res)
def testLoadAfterGroupBy(self):
with self.env.assertResponseError():
self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', 1, '@brand',
'LOAD', 1, '@brand')
class TestAggregate():
def __init__(self):
self.env = Env()
add_values(self.env)
def testGroupBy(self):
cmd = ['ft.aggregate', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'AS', 'count',
'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual([292L, ['brand', '', 'count', '1518'], ['brand', 'mad catz', 'count', '43'],
['brand', 'generic', 'count', '40'], ['brand', 'steelseries', 'count', '37'],
['brand', 'logitech', 'count', '35']], res)
def testMinMax(self):
cmd = ['ft.aggregate', 'games', 'sony',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0',
'REDUCE', 'min', '1', '@price', 'as', 'minPrice',
'SORTBY', '2', '@minPrice', 'DESC']
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
row = to_dict(res[1])
self.env.assertEqual(88, int(float(row['minPrice'])))
cmd = ['ft.aggregate', 'games', 'sony',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0',
'REDUCE', 'max', '1', '@price', 'as', 'maxPrice',
'SORTBY', '2', '@maxPrice', 'DESC']
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertEqual(695, int(float(row['maxPrice'])))
def testAvg(self):
cmd = ['ft.aggregate', 'games', 'sony',
'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avg_price',
'REDUCE', 'count', '0',
'SORTBY', '2', '@avg_price', 'DESC']
res = self.env.cmd(*cmd)
self.env.assertIsNotNone(res)
self.env.assertEqual(26, res[0])
# Ensure the formatting actually exists
first_row = to_dict(res[1])
self.env.assertEqual(109, int(float(first_row['avg_price'])))
for row in res[1:]:
row = to_dict(row)
self.env.assertIn('avg_price', row)
# Test aliasing
cmd = ['FT.AGGREGATE', 'games', 'sony', 'GROUPBY', '1', '@brand',
'REDUCE', 'avg', '1', '@price', 'AS', 'avgPrice']
res = self.env.cmd(*cmd)
first_row = to_dict(res[1])
self.env.assertEqual(17, int(float(first_row['avgPrice'])))
def testCountDistinct(self):
cmd = ['FT.AGGREGATE', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'COUNT_DISTINCT', '1', '@title', 'AS', 'count_distinct(title)',
'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1484, int(row['count_distinct(title)']))
cmd = ['FT.AGGREGATE', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'COUNT_DISTINCTISH', '1', '@title', 'AS', 'count_distinctish(title)',
'REDUCE', 'COUNT', '0'
]
res = self.env.cmd(*cmd)[1:]
# print res
row = to_dict(res[0])
self.env.assertEqual(1461, int(row['count_distinctish(title)']))
def testQuantile(self):
cmd = ['FT.AGGREGATE', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'QUANTILE', '2', '@price', '0.50', 'AS', 'q50',
'REDUCE', 'QUANTILE', '2', '@price', '0.90', 'AS', 'q90',
'REDUCE', 'QUANTILE', '2', '@price', '0.95', 'AS', 'q95',
'REDUCE', 'AVG', '1', '@price',
'REDUCE', 'COUNT', '0', 'AS', 'rowcount',
'SORTBY', '2', '@rowcount', 'DESC', 'MAX', '1']
res = self.env.cmd(*cmd)
row = to_dict(res[1])
# TODO: Better samples
self.env.assertAlmostEqual(14.99, float(row['q50']), delta=3)
self.env.assertAlmostEqual(70, float(row['q90']), delta=50)
# This tests the 95th percentile, which is error prone because
# so few samples actually exist. I'm disabling it for now so that
# there is no breakage in CI
# self.env.assertAlmostEqual(110, (float(row['q95'])), delta=50)
def testStdDev(self):
cmd = ['FT.AGGREGATE', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'STDDEV', '1', '@price', 'AS', 'stddev(price)',
'REDUCE', 'AVG', '1', '@price', 'AS', 'avgPrice',
'REDUCE', 'QUANTILE', '2', '@price', '0.50', 'AS', 'q50Price',
'REDUCE', 'COUNT', '0', 'AS', 'rowcount',
'SORTBY', '2', '@rowcount', 'DESC',
'LIMIT', '0', '10']
res = self.env.cmd(*cmd)
row = to_dict(res[1])
self.env.assertTrue(10 <= int(
float(row['q50Price'])) <= 20)
self.env.assertAlmostEqual(53, int(float(row['stddev(price)'])), delta=50)
self.env.assertEqual(29, int(float(row['avgPrice'])))
def testParseTime(self):
cmd = ['FT.AGGREGATE', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'COUNT', '0', 'AS', 'count',
'APPLY', 'timefmt(1517417144)', 'AS', 'dt',
'APPLY', 'parse_time("%FT%TZ", @dt)', 'as', 'parsed_dt',
'LIMIT', '0', '1']
res = self.env.cmd(*cmd)
self.env.assertEqual(['brand', '', 'count', '1518', 'dt',
'2018-01-31T16:45:44Z', 'parsed_dt', '1517417144'], res[1])
def testRandomSample(self):
cmd = ['FT.AGGREGATE', 'games', '*', 'GROUPBY', '1', '@brand',
'REDUCE', 'COUNT', '0', 'AS', 'num',
'REDUCE', 'RANDOM_SAMPLE', '2', '@price', '10',
'SORTBY', '2', '@num', 'DESC', 'MAX', '10']
for row in self.env.cmd(*cmd)[1:]:
self.env.assertIsInstance(row[5], list)
self.env.assertGreater(len(row[5]), 0)
self.env.assertGreaterEqual(row[3], len(row[5]))
self.env.assertLessEqual(len(row[5]), 10)
def testTimeFunctions(self):
cmd = ['FT.AGGREGATE', 'games', '*',
'APPLY', '1517417144', 'AS', 'dt',
'APPLY', 'timefmt(@dt)', 'AS', 'timefmt',
'APPLY', 'day(@dt)', 'AS', 'day',
'APPLY', 'hour(@dt)', 'AS', 'hour',
'APPLY', 'minute(@dt)', 'AS', 'minute',
'APPLY', 'month(@dt)', 'AS', 'month',
'APPLY', 'dayofweek(@dt)', 'AS', 'dayofweek',
'APPLY', 'dayofmonth(@dt)', 'AS', 'dayofmonth',
'APPLY', 'dayofyear(@dt)', 'AS', 'dayofyear',
'APPLY', 'year(@dt)', 'AS', 'year',
'LIMIT', '0', '1']
res = self.env.cmd(*cmd)
self.env.assertListEqual([1L, ['dt', '1517417144', 'timefmt', '2018-01-31T16:45:44Z', 'day', '1517356800', 'hour', '1517414400',
'minute', '1517417100', 'month', '1514764800', 'dayofweek', '3', 'dayofmonth', '31', 'dayofyear', '30', 'year', '2018']], res)
def testStringFormat(self):
cmd = ['FT.AGGREGATE', 'games', '@brand:sony',
'GROUPBY', '2', '@title', '@brand',
'REDUCE', 'COUNT', '0',
'REDUCE', 'MAX', '1', '@price', 'AS', 'price',
'APPLY', 'format("%s|%s|%s|%s", @title, @brand, "Mark", @price)', 'as', 'titleBrand',
'LIMIT', '0', '10']
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
expected = '%s|%s|%s|%g' % (
row['title'], row['brand'], 'Mark', float(row['price']))
self.env.assertEqual(expected, row['titleBrand'])
def testSum(self):
cmd = ['ft.aggregate', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'AS', 'count',
'REDUCE', 'sum', 1, '@price', 'AS', 'sum(price)',
'SORTBY', 2, '@sum(price)', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
self.env.assertEqual([292L, ['brand', '', 'count', '1518', 'sum(price)', '44780.69'],
['brand', 'mad catz', 'count',
'43', 'sum(price)', '3973.48'],
['brand', 'razer', 'count', '26',
'sum(price)', '2558.58'],
['brand', 'logitech', 'count',
'35', 'sum(price)', '2329.21'],
['brand', 'steelseries', 'count', '37', 'sum(price)', '1851.12']], res)
def testFilter(self):
cmd = ['ft.aggregate', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'AS', 'count',
'FILTER', '@count > 5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertGreater(int(row['count']), 5)
cmd = ['ft.aggregate', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'count', '0', 'AS', 'count',
'FILTER', '@count < 5',
'FILTER', '@count > 2 && @brand != ""'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertLess(int(row['count']), 5)
self.env.assertGreater(int(row['count']), 2)
def testToList(self):
cmd = ['ft.aggregate', 'games', '*',
'GROUPBY', '1', '@brand',
'REDUCE', 'count_distinct', '1', '@price', 'as', 'count',
'REDUCE', 'tolist', 1, '@price', 'as', 'prices',
'SORTBY', 2, '@count', 'desc',
'LIMIT', '0', '5'
]
res = self.env.cmd(*cmd)
for row in res[1:]:
row = to_dict(row)
self.env.assertEqual(int(row['count']), len(row['prices']))
def testSortBy(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand',
'REDUCE', 'sum', 1, '@price', 'as', 'price',
'SORTBY', 2, '@price', 'desc',
'LIMIT', '0', '2')
self.env.assertListEqual([292L, ['brand', '', 'price', '44780.69'], [
'brand', 'mad catz', 'price', '3973.48']], res)
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand',
'REDUCE', 'sum', 1, '@price', 'as', 'price',
'SORTBY', 2, '@price', 'asc',
'LIMIT', '0', '2')
self.env.assertListEqual([292L, ['brand', 'myiico', 'price', '0.23'], [
'brand', 'crystal dynamics', 'price', '0.25']], res)
# Test MAX with limit higher than it
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand',
'REDUCE', 'sum', 1, '@price', 'as', 'price',
'SORTBY', 2, '@price', 'asc', 'MAX', 2)
self.env.assertListEqual([292L, ['brand', 'myiico', 'price', '0.23'], [
'brand', 'crystal dynamics', 'price', '0.25']], res)
# Test Sorting by multiple properties
res = self.env.cmd('ft.aggregate', 'games', '*', 'GROUPBY', '1', '@brand',
'REDUCE', 'sum', 1, '@price', 'as', 'price',
'APPLY', '(@price % 10)', 'AS', 'price',
'SORTBY', 4, '@price', 'asc', '@brand', 'desc', 'MAX', 10,
)
self.env.assertListEqual([292L, ['brand', 'zps', 'price', '0'], ['brand', 'zalman', 'price', '0'], ['brand', 'yoozoo', 'price', '0'], ['brand', 'white label', 'price', '0'], ['brand', 'stinky', 'price', '0'], [
'brand', 'polaroid', 'price', '0'], ['brand', 'plantronics', 'price', '0'], ['brand', 'ozone', 'price', '0'], ['brand', 'oooo', 'price', '0'], ['brand', 'neon', 'price', '0']], res)
def testExpressions(self):
pass
def testNoGroup(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'LOAD', '2', '@brand', '@price',
'APPLY', 'floor(sqrt(@price)) % 10', 'AS', 'price',
'SORTBY', 4, '@price', 'desc', '@brand', 'desc', 'MAX', 5,
)
exp = [2265L,
['brand', 'xbox', 'price', '9'],
['brand', 'turtle beach', 'price', '9'],
['brand', 'trust', 'price', '9'],
['brand', 'steelseries', 'price', '9'],
['brand', 'speedlink', 'price', '9']]
# exp = [2265L, ['brand', 'Xbox', 'price', '9'], ['brand', 'Turtle Beach', 'price', '9'], [
# 'brand', 'Trust', 'price', '9'], ['brand', 'SteelSeries', 'price', '9'], ['brand', 'Speedlink', 'price', '9']]
self.env.assertListEqual(exp[1], res[1])
def testLoad(self):
res = self.env.cmd('ft.aggregate', 'games', '*',
'LOAD', '3', '@brand', '@price', '@nonexist',
'SORTBY', 2, '@price', 'DESC', 'MAX', 2)
exp = [3L, ['brand', '', 'price', '759.12'], ['brand', 'Sony', 'price', '695.8']]
self.env.assertEqual(exp[1], res[1])
def testSplit(self):
res = self.env.cmd('ft.aggregate', 'games', '*', 'APPLY', 'split("hello world, foo,,,bar,", ",", " ")', 'AS', 'strs',
'APPLY', 'split("hello world, foo,,,bar,", " ", ",")', 'AS', 'strs2',
'APPLY', 'split("hello world, foo,,,bar,", "", "")', 'AS', 'strs3',
'APPLY', 'split("hello world, foo,,,bar,")', 'AS', 'strs4',
'APPLY', 'split("hello world, foo,,,bar,",",")', 'AS', 'strs5',
'APPLY', 'split("")', 'AS', 'empty',
'LIMIT', '0', '1'
)
# print "Got {} results".format(len(res))
# return
# pprint.pprint(res)
self.env.assertListEqual([1L, ['strs', ['hello world', 'foo', 'bar'],
'strs2', ['hello', 'world', 'foo,,,bar'],
'strs3', ['hello world, foo,,,bar,'],
'strs4', ['hello world', 'foo', 'bar'],
'strs5', ['hello world', 'foo', 'bar'],
'empty', []]], res)
def testFirstValue(self):
res = self.env.cmd('ft.aggregate', 'games', '@brand:(sony|matias|beyerdynamic|(mad catz))',
'GROUPBY', 1, '@brand',
'REDUCE', 'FIRST_VALUE', 4, '@title', 'BY', '@price', 'DESC', 'AS', 'top_item',
'REDUCE', 'FIRST_VALUE', 4, '@price', 'BY', '@price', 'DESC', 'AS', 'top_price',
'REDUCE', 'FIRST_VALUE', 4, '@title', 'BY', '@price', 'ASC', 'AS', 'bottom_item',
'REDUCE', 'FIRST_VALUE', 4, '@price', 'BY', '@price', 'ASC', 'AS', 'bottom_price',
'SORTBY', 2, '@top_price', 'DESC', 'MAX', 5
)
expected = [4L, ['brand', 'sony', 'top_item', 'sony psp slim & lite 2000 console', 'top_price', '695.8', 'bottom_item', 'sony dlchd20p high speed hdmi cable for playstation 3', 'bottom_price', '5.88'],
['brand', 'matias', 'top_item', 'matias halfkeyboard usb', 'top_price',
'559.99', 'bottom_item', 'matias halfkeyboard usb', 'bottom_price', '559.99'],
['brand', 'beyerdynamic', 'top_item', 'beyerdynamic mmx300 pc gaming premium digital headset with microphone', 'top_price', '359.74',
'bottom_item', 'beyerdynamic headzone pc gaming digital surround sound system with mmx300 digital headset with microphone', 'bottom_price', '0'],
['brand', 'mad catz', 'top_item', 'mad catz s.t.r.i.k.e.7 gaming keyboard', 'top_price', '295.95', 'bottom_item', 'madcatz mov4545 xbox replacement breakaway cable', 'bottom_price', '3.49']]
self.env.assertListEqual(expected, res)
def testLoadAfterGroupBy(self):
with self.env.assertResponseError():
self.env.cmd('ft.aggregate', 'games', '*',
'GROUPBY', 1, '@brand',
'LOAD', 1, '@brand')
