mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 15:12:02 +00:00
Merge remote-tracking branch 'upstream/master' into nikvas0/fix_index_mutation_test
This commit is contained in:
Nikita Vasilev
commit
94df978223
@ -1,5 +1,7 @@
|
||||
#pragma once
|
||||
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/StringUtils/StringUtils.h>
|
||||
#include <Common/UTF8Helpers.h>
|
||||
#include <Core/Defines.h>
|
||||
#include <ext/range.h>
|
||||
@ -23,6 +25,7 @@ namespace DB
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int UNSUPPORTED_PARAMETER;
|
||||
extern const int BAD_ARGUMENTS;
|
||||
}
|
||||
|
||||
|
||||
@ -157,7 +160,7 @@ public:
|
||||
#endif
|
||||
}
|
||||
|
||||
ALWAYS_INLINE bool compare(const UInt8 * pos) const
|
||||
ALWAYS_INLINE bool compare(const UInt8 * /*haystack*/, const UInt8 * /*haystack_end*/, const UInt8 * pos) const
|
||||
{
|
||||
static const Poco::UTF8Encoding utf8;
|
||||
|
||||
@ -374,7 +377,7 @@ public:
|
||||
#endif
|
||||
}
|
||||
|
||||
ALWAYS_INLINE bool compare(const UInt8 * pos) const
|
||||
ALWAYS_INLINE bool compare(const UInt8 * /*haystack*/, const UInt8 * /*haystack_end*/, const UInt8 * pos) const
|
||||
{
|
||||
#ifdef __SSE4_1__
|
||||
if (pageSafe(pos))
|
||||
@ -567,7 +570,7 @@ public:
|
||||
#endif
|
||||
}
|
||||
|
||||
ALWAYS_INLINE bool compare(const UInt8 * pos) const
|
||||
ALWAYS_INLINE bool compare(const UInt8 * /*haystack*/, const UInt8 * /*haystack_end*/, const UInt8 * pos) const
|
||||
{
|
||||
#ifdef __SSE4_1__
|
||||
if (pageSafe(pos))
|
||||
@ -697,11 +700,81 @@ public:
|
||||
}
|
||||
};
|
||||
|
||||
// Searches for needle surrounded by token-separators.
|
||||
// Separators are anything inside ASCII (0-128) and not alphanum.
|
||||
// Any value outside of basic ASCII (>=128) is considered a non-separator symbol, hence UTF-8 strings
|
||||
// should work just fine. But any Unicode whitespace is not considered a token separtor.
|
||||
template <typename StringSearcher>
|
||||
class TokenSearcher
|
||||
{
|
||||
StringSearcher searcher;
|
||||
size_t needle_size;
|
||||
|
||||
public:
|
||||
TokenSearcher(const char * const needle_, const size_t needle_size_)
|
||||
: searcher{needle_, needle_size_},
|
||||
needle_size(needle_size_)
|
||||
{
|
||||
if (std::any_of(reinterpret_cast<const UInt8 *>(needle_), reinterpret_cast<const UInt8 *>(needle_) + needle_size_, isTokenSeparator))
|
||||
{
|
||||
throw Exception{"Needle must not contain whitespace or separator characters", ErrorCodes::BAD_ARGUMENTS};
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
ALWAYS_INLINE bool compare(const UInt8 * haystack, const UInt8 * haystack_end, const UInt8 * pos) const
|
||||
{
|
||||
// use searcher only if pos is in the beginning of token and pos + searcher.needle_size is end of token.
|
||||
if (isToken(haystack, haystack_end, pos))
|
||||
return searcher.compare(haystack, haystack_end, pos);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
const UInt8 * search(const UInt8 * haystack, const UInt8 * const haystack_end) const
|
||||
{
|
||||
// use searcher.search(), then verify that returned value is a token
|
||||
// if it is not, skip it and re-run
|
||||
|
||||
const UInt8 * pos = haystack;
|
||||
while (pos < haystack_end)
|
||||
{
|
||||
pos = searcher.search(pos, haystack_end);
|
||||
if (pos == haystack_end || isToken(haystack, haystack_end, pos))
|
||||
return pos;
|
||||
|
||||
// assuming that heendle does not contain any token separators.
|
||||
pos += needle_size;
|
||||
}
|
||||
return haystack_end;
|
||||
}
|
||||
|
||||
const UInt8 * search(const UInt8 * haystack, const size_t haystack_size) const
|
||||
{
|
||||
return search(haystack, haystack + haystack_size);
|
||||
}
|
||||
|
||||
ALWAYS_INLINE bool isToken(const UInt8 * haystack, const UInt8 * const haystack_end, const UInt8* p) const
|
||||
{
|
||||
return (p == haystack || isTokenSeparator(*(p - 1)))
|
||||
&& (p + needle_size >= haystack_end || isTokenSeparator(*(p + needle_size)));
|
||||
}
|
||||
|
||||
ALWAYS_INLINE static bool isTokenSeparator(const UInt8 c)
|
||||
{
|
||||
if (isAlphaNumericASCII(c) || !isASCII(c))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
using ASCIICaseSensitiveStringSearcher = StringSearcher<true, true>;
|
||||
using ASCIICaseInsensitiveStringSearcher = StringSearcher<false, true>;
|
||||
using UTF8CaseSensitiveStringSearcher = StringSearcher<true, false>;
|
||||
using UTF8CaseInsensitiveStringSearcher = StringSearcher<false, false>;
|
||||
using ASCIICaseSensitiveTokenSearcher = TokenSearcher<ASCIICaseSensitiveStringSearcher>;
|
||||
|
||||
|
||||
/** Uses functions from libc.
|
||||
|
||||
@ -327,6 +327,8 @@ protected:
|
||||
FallbackSearcher fallback_searcher;
|
||||
|
||||
public:
|
||||
using Searcher = FallbackSearcher;
|
||||
|
||||
/** haystack_size_hint - the expected total size of the haystack for `search` calls. Optional (zero means unspecified).
|
||||
* If you specify it small enough, the fallback algorithm will be used,
|
||||
* since it is considered that it's useless to waste time initializing the hash table.
|
||||
@ -373,7 +375,7 @@ public:
|
||||
const auto res = pos - (hash[cell_num] - 1);
|
||||
|
||||
/// pointer in the code is always padded array so we can use pagesafe semantics
|
||||
if (fallback_searcher.compare(res))
|
||||
if (fallback_searcher.compare(haystack, haystack_end, res))
|
||||
return res;
|
||||
}
|
||||
}
|
||||
@ -520,7 +522,7 @@ public:
|
||||
{
|
||||
const auto res = pos - (hash[cell_num].off - 1);
|
||||
const size_t ind = hash[cell_num].id;
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(res))
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(haystack, haystack_end, res))
|
||||
return true;
|
||||
}
|
||||
}
|
||||
@ -552,7 +554,7 @@ public:
|
||||
{
|
||||
const auto res = pos - (hash[cell_num].off - 1);
|
||||
const size_t ind = hash[cell_num].id;
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(res))
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(haystack, haystack_end, res))
|
||||
ans = std::min(ans, ind);
|
||||
}
|
||||
}
|
||||
@ -590,7 +592,7 @@ public:
|
||||
{
|
||||
const auto res = pos - (hash[cell_num].off - 1);
|
||||
const size_t ind = hash[cell_num].id;
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(res))
|
||||
if (res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(haystack, haystack_end, res))
|
||||
ans = std::min<UInt64>(ans, res - haystack);
|
||||
}
|
||||
}
|
||||
@ -625,7 +627,7 @@ public:
|
||||
{
|
||||
const auto * res = pos - (hash[cell_num].off - 1);
|
||||
const size_t ind = hash[cell_num].id;
|
||||
if (ans[ind] == 0 && res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(res))
|
||||
if (ans[ind] == 0 && res + needles[ind].size <= haystack_end && fallback_searchers[ind].compare(haystack, haystack_end, res))
|
||||
ans[ind] = count_chars(haystack, res);
|
||||
}
|
||||
}
|
||||
@ -650,6 +652,8 @@ using VolnitskyUTF8 = VolnitskyBase<true, false, ASCIICaseSensitiveStringSearche
|
||||
using VolnitskyCaseInsensitive = VolnitskyBase<false, true, ASCIICaseInsensitiveStringSearcher>; /// ignores non-ASCII bytes
|
||||
using VolnitskyCaseInsensitiveUTF8 = VolnitskyBase<false, false, UTF8CaseInsensitiveStringSearcher>;
|
||||
|
||||
using VolnitskyToken = VolnitskyBase<true, true, ASCIICaseSensitiveTokenSearcher>;
|
||||
|
||||
using MultiVolnitsky = MultiVolnitskyBase<true, true, ASCIICaseSensitiveStringSearcher>;
|
||||
using MultiVolnitskyUTF8 = MultiVolnitskyBase<true, false, ASCIICaseSensitiveStringSearcher>;
|
||||
using MultiVolnitskyCaseInsensitive = MultiVolnitskyBase<false, true, ASCIICaseInsensitiveStringSearcher>;
|
||||
|
||||
@ -434,6 +434,74 @@ struct MultiSearchFirstIndexImpl
|
||||
}
|
||||
};
|
||||
|
||||
/** Token search the string, means that needle must be surrounded by some separator chars, like whitespace or puctuation.
|
||||
*/
|
||||
template <bool negate_result = false>
|
||||
struct HasTokenImpl
|
||||
{
|
||||
using ResultType = UInt8;
|
||||
|
||||
static void vector_constant(
|
||||
const ColumnString::Chars & data, const ColumnString::Offsets & offsets, const std::string & pattern, PaddedPODArray<UInt8> & res)
|
||||
{
|
||||
if (offsets.empty())
|
||||
return;
|
||||
|
||||
const UInt8 * begin = data.data();
|
||||
const UInt8 * pos = begin;
|
||||
const UInt8 * end = pos + data.size();
|
||||
|
||||
/// The current index in the array of strings.
|
||||
size_t i = 0;
|
||||
|
||||
VolnitskyToken searcher(pattern.data(), pattern.size(), end - pos);
|
||||
|
||||
/// We will search for the next occurrence in all rows at once.
|
||||
while (pos < end && end != (pos = searcher.search(pos, end - pos)))
|
||||
{
|
||||
/// Let's determine which index it refers to.
|
||||
while (begin + offsets[i] <= pos)
|
||||
{
|
||||
res[i] = negate_result;
|
||||
++i;
|
||||
}
|
||||
|
||||
/// We check that the entry does not pass through the boundaries of strings.
|
||||
if (pos + pattern.size() < begin + offsets[i])
|
||||
res[i] = !negate_result;
|
||||
else
|
||||
res[i] = negate_result;
|
||||
|
||||
pos = begin + offsets[i];
|
||||
++i;
|
||||
}
|
||||
|
||||
/// Tail, in which there can be no substring.
|
||||
if (i < res.size())
|
||||
memset(&res[i], negate_result, (res.size() - i) * sizeof(res[0]));
|
||||
}
|
||||
|
||||
static void constant_constant(const std::string & data, const std::string & pattern, UInt8 & res)
|
||||
{
|
||||
VolnitskyToken searcher(pattern.data(), pattern.size(), data.size());
|
||||
const auto found = searcher.search(data.c_str(), data.size()) != data.end().base();
|
||||
res = negate_result ^ found;
|
||||
}
|
||||
|
||||
template <typename... Args>
|
||||
static void vector_vector(Args &&...)
|
||||
{
|
||||
throw Exception("Function 'hasToken' does not support non-constant needle argument", ErrorCodes::ILLEGAL_COLUMN);
|
||||
}
|
||||
|
||||
/// Search different needles in single haystack.
|
||||
template <typename... Args>
|
||||
static void constant_vector(Args &&...)
|
||||
{
|
||||
throw Exception("Function 'hasToken' does not support non-constant needle argument", ErrorCodes::ILLEGAL_COLUMN);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
struct NamePosition
|
||||
{
|
||||
@ -516,6 +584,11 @@ struct NameMultiSearchFirstPositionCaseInsensitiveUTF8
|
||||
static constexpr auto name = "multiSearchFirstPositionCaseInsensitiveUTF8";
|
||||
};
|
||||
|
||||
struct NameHasToken
|
||||
{
|
||||
static constexpr auto name = "hasToken";
|
||||
};
|
||||
|
||||
|
||||
using FunctionPosition = FunctionsStringSearch<PositionImpl<PositionCaseSensitiveASCII>, NamePosition>;
|
||||
using FunctionPositionUTF8 = FunctionsStringSearch<PositionImpl<PositionCaseSensitiveUTF8>, NamePositionUTF8>;
|
||||
@ -542,6 +615,7 @@ using FunctionMultiSearchFirstPositionUTF8 = FunctionsMultiStringSearch<MultiSea
|
||||
using FunctionMultiSearchFirstPositionCaseInsensitive = FunctionsMultiStringSearch<MultiSearchFirstPositionImpl<PositionCaseInsensitiveASCII>, NameMultiSearchFirstPositionCaseInsensitive>;
|
||||
using FunctionMultiSearchFirstPositionCaseInsensitiveUTF8 = FunctionsMultiStringSearch<MultiSearchFirstPositionImpl<PositionCaseInsensitiveUTF8>, NameMultiSearchFirstPositionCaseInsensitiveUTF8>;
|
||||
|
||||
using FunctionHasToken = FunctionsStringSearch<HasTokenImpl<false>, NameHasToken>;
|
||||
|
||||
void registerFunctionsStringSearch(FunctionFactory & factory)
|
||||
{
|
||||
@ -570,6 +644,8 @@ void registerFunctionsStringSearch(FunctionFactory & factory)
|
||||
factory.registerFunction<FunctionMultiSearchFirstPositionCaseInsensitive>();
|
||||
factory.registerFunction<FunctionMultiSearchFirstPositionCaseInsensitiveUTF8>();
|
||||
|
||||
factory.registerFunction<FunctionHasToken>();
|
||||
|
||||
factory.registerAlias("locate", NamePosition::name, FunctionFactory::CaseInsensitive);
|
||||
}
|
||||
}
|
||||
|
||||
@ -168,6 +168,19 @@ const MergeTreeConditionFullText::AtomMap MergeTreeConditionFullText::atom_map
|
||||
return true;
|
||||
}
|
||||
},
|
||||
{
|
||||
"hasToken",
|
||||
[] (RPNElement & out, const Field & value, const MergeTreeIndexFullText & idx)
|
||||
{
|
||||
out.function = RPNElement::FUNCTION_EQUALS;
|
||||
out.bloom_filter = std::make_unique<BloomFilter>(
|
||||
idx.bloom_filter_size, idx.bloom_filter_hashes, idx.seed);
|
||||
|
||||
const auto & str = value.get<String>();
|
||||
stringToBloomFilter(str.c_str(), str.size(), idx.token_extractor_func, *out.bloom_filter);
|
||||
return true;
|
||||
}
|
||||
},
|
||||
{
|
||||
"startsWith",
|
||||
[] (RPNElement & out, const Field & value, const MergeTreeIndexFullText & idx)
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CLICKHOUSE_CURL_TIMEOUT=30
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
. $CURDIR/../shell_config.sh
|
||||
|
||||
|
||||
124
dbms/tests/queries/0_stateless/00990_hasToken.python
Executable file
124
dbms/tests/queries/0_stateless/00990_hasToken.python
Executable file
@ -0,0 +1,124 @@
|
||||
#!/usr/bin/env python
|
||||
# encoding: utf-8
|
||||
|
||||
import re
|
||||
|
||||
HAYSTACKS = [
|
||||
"hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay needle",
|
||||
"needle hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay hay",
|
||||
"hay hay hay hay hay hay hay hay hay needle hay hay hay hay hay hay hay hay hay",
|
||||
]
|
||||
|
||||
NEEDLE = "needle"
|
||||
|
||||
HAY_RE = re.compile(r'\bhay\b', re.IGNORECASE)
|
||||
NEEDLE_RE = re.compile(r'\bneedle\b', re.IGNORECASE)
|
||||
|
||||
def replace_follow_case(replacement):
|
||||
def func(match):
|
||||
g = match.group()
|
||||
if g.islower(): return replacement.lower()
|
||||
if g.istitle(): return replacement.title()
|
||||
if g.isupper(): return replacement.upper()
|
||||
return replacement
|
||||
return func
|
||||
|
||||
def replace_separators(query, new_sep):
|
||||
SEP_RE = re.compile('\\s+')
|
||||
result = SEP_RE.sub(new_sep, query)
|
||||
return result
|
||||
|
||||
def enlarge_haystack(query, times, separator=''):
|
||||
return HAY_RE.sub(replace_follow_case(('hay' + separator) * times), query)
|
||||
|
||||
def small_needle(query):
|
||||
return NEEDLE_RE.sub(replace_follow_case('n'), query)
|
||||
|
||||
def remove_needle(query):
|
||||
return NEEDLE_RE.sub('', query)
|
||||
|
||||
def replace_needle(query, new_needle):
|
||||
return NEEDLE_RE.sub(new_needle, query)
|
||||
|
||||
# with str.lower, str.uppert, str.title and such
|
||||
def transform_needle(query, string_transformation_func):
|
||||
def replace_with_transformation(match):
|
||||
g = match.group()
|
||||
return string_transformation_func(g)
|
||||
|
||||
return NEEDLE_RE.sub(replace_with_transformation, query)
|
||||
|
||||
|
||||
def create_cases(table_row_template, table_query_template, const_query_template):
|
||||
const_queries = []
|
||||
table_rows = []
|
||||
table_queries = set()
|
||||
|
||||
def add_case(haystack, needle, match):
|
||||
match = int(match)
|
||||
const_queries.append(const_query_template.format(haystack=haystack, needle=needle, match=match))
|
||||
table_queries.add(table_query_template.format(haystack=haystack, needle=needle, match=match))
|
||||
table_rows.append(table_row_template.format(haystack=haystack, needle=needle, match=match))
|
||||
|
||||
# Negative cases
|
||||
add_case(remove_needle(HAYSTACKS[0]), NEEDLE, False)
|
||||
for haystack in HAYSTACKS:
|
||||
add_case(transform_needle(haystack, str.title), NEEDLE, False)
|
||||
sep = ''
|
||||
h = replace_separators(haystack, sep)
|
||||
add_case(h, NEEDLE, False)
|
||||
add_case(small_needle(h), small_needle(NEEDLE), False)
|
||||
add_case(enlarge_haystack(h, 10, sep), NEEDLE, False)
|
||||
|
||||
# positive cases
|
||||
for haystack in HAYSTACKS:
|
||||
add_case(transform_needle(haystack, str.title), transform_needle(NEEDLE, str.title), True)
|
||||
add_case(transform_needle(haystack, str.upper), transform_needle(NEEDLE, str.upper), True)
|
||||
|
||||
# Not checking all separators since some (like ' and \n) cause issues when coupled with
|
||||
# re-based replacement and quoting in query
|
||||
# other are rare in practice and checking all separators makes this test too lengthy.
|
||||
|
||||
# r'\\\\' turns into a single '\' in query
|
||||
#separators = list(''' \t`~!@#$%^&*()-=+|]}[{";:/?.>,<''') + [r'\\\\']
|
||||
separators = list(''' \t;:?.,''') + [r'\\\\']
|
||||
for sep in separators:
|
||||
h = replace_separators(haystack, sep)
|
||||
add_case(h, NEEDLE, True)
|
||||
add_case(small_needle(h), small_needle(NEEDLE), True)
|
||||
add_case(enlarge_haystack(h, 200, sep), NEEDLE, True)
|
||||
add_case(replace_needle(h, 'иголка'), replace_needle(NEEDLE, 'иголка'), True)
|
||||
add_case(replace_needle(h, '指针'), replace_needle(NEEDLE, '指针'), True)
|
||||
|
||||
return table_rows, table_queries, const_queries
|
||||
|
||||
def main():
|
||||
|
||||
def query(x):
|
||||
print x
|
||||
|
||||
CONST_QUERY = """SELECT hasToken('{haystack}', '{needle}'), ' expecting ', {match};"""
|
||||
#SELECT hasToken(haystack, '{needle}') FROM ht WHERE needle = '{needle}' AND match = {match};"""
|
||||
TABLE_QUERY = """WITH '{needle}' as n SELECT haystack, needle, hasToken(haystack, n) as result FROM ht WHERE needle = n AND result != match;"""
|
||||
TABLE_ROW = """('{haystack}', '{needle}', {match})"""
|
||||
|
||||
rows, table_queries, const_queries = create_cases(TABLE_ROW, TABLE_QUERY, CONST_QUERY)
|
||||
for q in const_queries:
|
||||
query(q)
|
||||
|
||||
query("""DROP TABLE IF EXISTS ht;
|
||||
CREATE TABLE IF NOT EXISTS
|
||||
ht
|
||||
(
|
||||
haystack String,
|
||||
needle String,
|
||||
match UInt8
|
||||
)
|
||||
ENGINE MergeTree()
|
||||
ORDER BY haystack;
|
||||
INSERT INTO ht VALUES {values};""".format(values=", ".join(rows)))
|
||||
for q in sorted(table_queries):
|
||||
query(q)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
139
dbms/tests/queries/0_stateless/00990_hasToken.reference
Normal file
139
dbms/tests/queries/0_stateless/00990_hasToken.reference
Normal file
@ -0,0 +1,139 @@
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
0 expecting 0
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
1 expecting 1
|
||||
8
dbms/tests/queries/0_stateless/00990_hasToken.sh
Executable file
8
dbms/tests/queries/0_stateless/00990_hasToken.sh
Executable file
@ -0,0 +1,8 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
. $CURDIR/../shell_config.sh
|
||||
|
||||
# We should have correct env vars from shell_config.sh to run this test
|
||||
|
||||
python $CURDIR/00990_hasToken.python | ${CLICKHOUSE_CLIENT} -nm
|
||||
@ -0,0 +1,3 @@
|
||||
2007
|
||||
2007
|
||||
2007
|
||||
@ -0,0 +1,33 @@
|
||||
SET allow_experimental_data_skipping_indices = 1;
|
||||
|
||||
DROP TABLE IF EXISTS bloom_filter;
|
||||
|
||||
CREATE TABLE bloom_filter
|
||||
(
|
||||
id UInt64,
|
||||
s String,
|
||||
INDEX tok_bf (s, lower(s)) TYPE tokenbf_v1(512, 3, 0) GRANULARITY 1
|
||||
) ENGINE = MergeTree() ORDER BY id SETTINGS index_granularity = 8;
|
||||
|
||||
insert into bloom_filter select number, 'yyy,uuu' from numbers(1024);
|
||||
insert into bloom_filter select number+2000, 'abc,def,zzz' from numbers(8);
|
||||
insert into bloom_filter select number+3000, 'yyy,uuu' from numbers(1024);
|
||||
insert into bloom_filter select number+3000, 'abcdefzzz' from numbers(1024);
|
||||
|
||||
set max_rows_to_read = 16;
|
||||
|
||||
SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'abc');
|
||||
SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'def');
|
||||
SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'zzz');
|
||||
|
||||
-- invert result
|
||||
-- this does not work as expected, reading more rows that it should
|
||||
-- SELECT max(id) FROM bloom_filter WHERE NOT hasToken(s, 'yyy');
|
||||
|
||||
-- accessing to many rows
|
||||
SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'yyy'); -- { serverError 158 }
|
||||
|
||||
-- this syntax is not supported by tokenbf
|
||||
SELECT max(id) FROM bloom_filter WHERE hasToken(s, 'zzz') == 1; -- { serverError 158 }
|
||||
|
||||
DROP TABLE bloom_filter;
|
||||
@ -46,7 +46,8 @@ export CLICKHOUSE_PORT_INTERSERVER=${CLICKHOUSE_PORT_INTERSERVER:="9009"}
|
||||
export CLICKHOUSE_URL_INTERSERVER=${CLICKHOUSE_URL_INTERSERVER:="${CLICKHOUSE_PORT_HTTP_PROTO}://${CLICKHOUSE_HOST}:${CLICKHOUSE_PORT_INTERSERVER}/"}
|
||||
|
||||
export CLICKHOUSE_CURL_COMMAND=${CLICKHOUSE_CURL_COMMAND:="curl"}
|
||||
export CLICKHOUSE_CURL=${CLICKHOUSE_CURL:="${CLICKHOUSE_CURL_COMMAND} --max-time 10"}
|
||||
export CLICKHOUSE_CURL_TIMEOUT=${CLICKHOUSE_CURL_TIMEOUT:="10"}
|
||||
export CLICKHOUSE_CURL=${CLICKHOUSE_CURL:="${CLICKHOUSE_CURL_COMMAND} --max-time ${CLICKHOUSE_CURL_TIMEOUT}"}
|
||||
export CLICKHOUSE_TMP=${CLICKHOUSE_TMP:="."}
|
||||
mkdir -p ${CLICKHOUSE_TMP}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user