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Merge branch 'master' of github.com:ClickHouse/ClickHouse into divanik/generate_series_function

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divanik 2024-03-21 11:27:48 +00:00
commit cc7a4182e3
259 changed files with 10180 additions and 2422 deletions
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7
CMakeLists.txt
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@ -61,11 +61,16 @@ if (ENABLE_CHECK_HEAVY_BUILDS)
# set CPU time limit to 1000 seconds
set (RLIMIT_CPU 1000)
# -fsanitize=memory and address are too heavy
# Sanitizers are too heavy
if (SANITIZE OR SANITIZE_COVERAGE OR WITH_COVERAGE)
set (RLIMIT_DATA 10000000000) # 10G
endif()
# For some files currently building RISCV64 might be too slow. TODO: Improve compilation times per file
if (ARCH_RISCV64)
set (RLIMIT_CPU 1800)
endif()
set (CMAKE_CXX_COMPILER_LAUNCHER prlimit --as=${RLIMIT_AS} --data=${RLIMIT_DATA} --cpu=${RLIMIT_CPU} ${CMAKE_CXX_COMPILER_LAUNCHER})
endif ()

1
base/base/CMakeLists.txt
View File

@ -20,6 +20,7 @@ set (SRCS
getPageSize.cpp
getThreadId.cpp
int8_to_string.cpp
itoa.cpp
JSON.cpp
mremap.cpp
phdr_cache.cpp

6
base/base/IPv4andIPv6.h
View File

@ -1,8 +1,7 @@
#pragma once
#include <base/strong_typedef.h>
#include <base/extended_types.h>
#include <Common/formatIPv6.h>
#include <base/strong_typedef.h>
#include <Common/memcmpSmall.h>
namespace DB
@ -62,7 +61,8 @@ namespace std
{
size_t operator()(const DB::IPv6 & x) const
{
return std::hash<std::string_view>{}(std::string_view(reinterpret_cast<const char*>(&x.toUnderType()), IPV6_BINARY_LENGTH));
return std::hash<std::string_view>{}(
std::string_view(reinterpret_cast<const char *>(&x.toUnderType()), sizeof(DB::IPv6::UnderlyingType)));
}
};

503
base/base/itoa.cpp Normal file
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@ -0,0 +1,503 @@
// Based on https://github.com/amdn/itoa and combined with our optimizations
//
//=== itoa.cpp - Fast integer to ascii conversion --*- C++ -*-//
//
// The MIT License (MIT)
// Copyright (c) 2016 Arturo Martin-de-Nicolas
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//===----------------------------------------------------------------------===//
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <type_traits>
#include <base/defines.h>
#include <base/extended_types.h>
#include <base/itoa.h>
namespace
{
template <typename T>
ALWAYS_INLINE inline constexpr T pow10(size_t x)
{
return x ? 10 * pow10<T>(x - 1) : 1;
}
// Division by a power of 10 is implemented using a multiplicative inverse.
// This strength reduction is also done by optimizing compilers, but
// presently the fastest results are produced by using the values
// for the multiplication and the shift as given by the algorithm
// described by Agner Fog in "Optimizing Subroutines in Assembly Language"
//
// http://www.agner.org/optimize/optimizing_assembly.pdf
//
// "Integer division by a constant (all processors)
// A floating point number can be divided by a constant by multiplying
// with the reciprocal. If we want to do the same with integers, we have
// to scale the reciprocal by 2n and then shift the product to the right
// by n. There are various algorithms for finding a suitable value of n
// and compensating for rounding errors. The algorithm described below
// was invented by Terje Mathisen, Norway, and not published elsewhere."
/// Division by constant is performed by:
/// 1. Adding 1 if needed;
/// 2. Multiplying by another constant;
/// 3. Shifting right by another constant.
template <typename UInt, bool add_, UInt multiplier_, unsigned shift_>
struct Division
{
static constexpr bool add{add_};
static constexpr UInt multiplier{multiplier_};
static constexpr unsigned shift{shift_};
};
/// Select a type with appropriate number of bytes from the list of types.
/// First parameter is the number of bytes requested. Then goes a list of types with 1, 2, 4, ... number of bytes.
/// Example: SelectType<4, uint8_t, uint16_t, uint32_t, uint64_t> will select uint32_t.
template <size_t N, typename T, typename... Ts>
struct SelectType
{
using Result = typename SelectType<N / 2, Ts...>::Result;
};
template <typename T, typename... Ts>
struct SelectType<1, T, Ts...>
{
using Result = T;
};
/// Division by 10^N where N is the size of the type.
template <size_t N>
using DivisionBy10PowN = typename SelectType<
N,
Division<uint8_t, false, 205U, 11>, /// divide by 10
Division<uint16_t, true, 41943U, 22>, /// divide by 100
Division<uint32_t, false, 3518437209U, 45>, /// divide by 10000
Division<uint64_t, false, 12379400392853802749ULL, 90> /// divide by 100000000
>::Result;
template <size_t N>
using UnsignedOfSize = typename SelectType<N, uint8_t, uint16_t, uint32_t, uint64_t, __uint128_t>::Result;
/// Holds the result of dividing an unsigned N-byte variable by 10^N resulting in
template <size_t N>
struct QuotientAndRemainder
{
UnsignedOfSize<N> quotient; // quotient with fewer than 2*N decimal digits
UnsignedOfSize<N / 2> remainder; // remainder with at most N decimal digits
};
template <size_t N>
QuotientAndRemainder<N> inline split(UnsignedOfSize<N> value)
{
constexpr DivisionBy10PowN<N> division;
UnsignedOfSize<N> quotient = (division.multiplier * (UnsignedOfSize<2 * N>(value) + division.add)) >> division.shift;
UnsignedOfSize<N / 2> remainder = static_cast<UnsignedOfSize<N / 2>>(value - quotient * pow10<UnsignedOfSize<N / 2>>(N));
return {quotient, remainder};
}
ALWAYS_INLINE inline char * outDigit(char * p, uint8_t value)
{
*p = '0' + value;
++p;
return p;
}
// Using a lookup table to convert binary numbers from 0 to 99
// into ascii characters as described by Andrei Alexandrescu in
// https://www.facebook.com/notes/facebook-engineering/three-optimization-tips-for-c/10151361643253920/
const char digits[201] = "00010203040506070809"
"10111213141516171819"
"20212223242526272829"
"30313233343536373839"
"40414243444546474849"
"50515253545556575859"
"60616263646566676869"
"70717273747576777879"
"80818283848586878889"
"90919293949596979899";
ALWAYS_INLINE inline char * outTwoDigits(char * p, uint8_t value)
{
memcpy(p, &digits[value * 2], 2);
p += 2;
return p;
}
namespace convert
{
template <typename UInt, size_t N = sizeof(UInt)>
char * head(char * p, UInt u);
template <typename UInt, size_t N = sizeof(UInt)>
char * tail(char * p, UInt u);
//===----------------------------------------------------------===//
// head: find most significant digit, skip leading zeros
//===----------------------------------------------------------===//
// "x" contains quotient and remainder after division by 10^N
// quotient is less than 10^N
template <size_t N>
ALWAYS_INLINE inline char * head(char * p, QuotientAndRemainder<N> x)
{
p = head(p, UnsignedOfSize<N / 2>(x.quotient));
p = tail(p, x.remainder);
return p;
}
// "u" is less than 10^2*N
template <typename UInt, size_t N>
ALWAYS_INLINE inline char * head(char * p, UInt u)
{
return u < pow10<UnsignedOfSize<N>>(N) ? head(p, UnsignedOfSize<N / 2>(u)) : head<N>(p, split<N>(u));
}
// recursion base case, selected when "u" is one byte
template <>
ALWAYS_INLINE inline char * head<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
return u < 10 ? outDigit(p, u) : outTwoDigits(p, u);
}
//===----------------------------------------------------------===//
// tail: produce all digits including leading zeros
//===----------------------------------------------------------===//
// recursive step, "u" is less than 10^2*N
template <typename UInt, size_t N>
ALWAYS_INLINE inline char * tail(char * p, UInt u)
{
QuotientAndRemainder<N> x = split<N>(u);
p = tail(p, UnsignedOfSize<N / 2>(x.quotient));
p = tail(p, x.remainder);
return p;
}
// recursion base case, selected when "u" is one byte
template <>
ALWAYS_INLINE inline char * tail<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
return outTwoDigits(p, u);
}
//===----------------------------------------------------------===//
// large values are >= 10^2*N
// where x contains quotient and remainder after division by 10^N
//===----------------------------------------------------------===//
template <size_t N>
ALWAYS_INLINE inline char * large(char * p, QuotientAndRemainder<N> x)
{
QuotientAndRemainder<N> y = split<N>(x.quotient);
p = head(p, UnsignedOfSize<N / 2>(y.quotient));
p = tail(p, y.remainder);
p = tail(p, x.remainder);
return p;
}
//===----------------------------------------------------------===//
// handle values of "u" that might be >= 10^2*N
// where N is the size of "u" in bytes
//===----------------------------------------------------------===//
template <typename UInt, size_t N = sizeof(UInt)>
ALWAYS_INLINE inline char * uitoa(char * p, UInt u)
{
if (u < pow10<UnsignedOfSize<N>>(N))
return head(p, UnsignedOfSize<N / 2>(u));
QuotientAndRemainder<N> x = split<N>(u);
return u < pow10<UnsignedOfSize<N>>(2 * N) ? head<N>(p, x) : large<N>(p, x);
}
// selected when "u" is one byte
template <>
ALWAYS_INLINE inline char * uitoa<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
if (u < 10)
return outDigit(p, u);
else if (u < 100)
return outTwoDigits(p, u);
else
{
p = outDigit(p, u / 100);
p = outTwoDigits(p, u % 100);
return p;
}
}
//===----------------------------------------------------------===//
// handle unsigned and signed integral operands
//===----------------------------------------------------------===//
// itoa: handle unsigned integral operands (selected by SFINAE)
template <typename U, std::enable_if_t<!std::is_signed_v<U> && std::is_integral_v<U>> * = nullptr>
ALWAYS_INLINE inline char * itoa(U u, char * p)
{
return convert::uitoa(p, u);
}
// itoa: handle signed integral operands (selected by SFINAE)
template <typename I, size_t N = sizeof(I), std::enable_if_t<std::is_signed_v<I> && std::is_integral_v<I>> * = nullptr>
ALWAYS_INLINE inline char * itoa(I i, char * p)
{
// Need "mask" to be filled with a copy of the sign bit.
// If "i" is a negative value, then the result of "operator >>"
// is implementation-defined, though usually it is an arithmetic
// right shift that replicates the sign bit.
// Use a conditional expression to be portable,
// a good optimizing compiler generates an arithmetic right shift
// and avoids the conditional branch.
UnsignedOfSize<N> mask = i < 0 ? ~UnsignedOfSize<N>(0) : 0;
// Now get the absolute value of "i" and cast to unsigned type UnsignedOfSize<N>.
// Cannot use std::abs() because the result is undefined
// in 2's complement systems for the most-negative value.
// Want to avoid conditional branch for performance reasons since
// CPU branch prediction will be ineffective when negative values
// occur randomly.
// Let "u" be "i" cast to unsigned type UnsignedOfSize<N>.
// Subtract "u" from 2*u if "i" is positive or 0 if "i" is negative.
// This yields the absolute value with the desired type without
// using a conditional branch and without invoking undefined or
// implementation defined behavior:
UnsignedOfSize<N> u = ((2 * UnsignedOfSize<N>(i)) & ~mask) - UnsignedOfSize<N>(i);
// Unconditionally store a minus sign when producing digits
// in a forward direction and increment the pointer only if
// the value is in fact negative.
// This avoids a conditional branch and is safe because we will
// always produce at least one digit and it will overwrite the
// minus sign when the value is not negative.
*p = '-';
p += (mask & 1);
p = convert::uitoa(p, u);
return p;
}
}
const uint64_t max_multiple_of_hundred_that_fits_in_64_bits = 1'00'00'00'00'00'00'00'00'00ull;
const int max_multiple_of_hundred_blocks = 9;
static_assert(max_multiple_of_hundred_that_fits_in_64_bits % 100 == 0);
ALWAYS_INLINE inline char * writeUIntText(UInt128 _x, char * p)
{
/// If we the highest 64bit item is empty, we can print just the lowest item as u64
if (_x.items[UInt128::_impl::little(1)] == 0)
return convert::itoa(_x.items[UInt128::_impl::little(0)], p);
/// Doing operations using __int128 is faster and we already rely on this feature
using T = unsigned __int128;
T x = (T(_x.items[UInt128::_impl::little(1)]) << 64) + T(_x.items[UInt128::_impl::little(0)]);
/// We are going to accumulate blocks of 2 digits to print until the number is small enough to be printed as u64
/// To do this we could do: x / 100, x % 100
/// But these would mean doing many iterations with long integers, so instead we divide by a much longer integer
/// multiple of 100 (100^9) and then get the blocks out of it (as u64)
/// Once we reach u64::max we can stop and use the fast method to print that in the front
static const T large_divisor = max_multiple_of_hundred_that_fits_in_64_bits;
static const T largest_uint64 = std::numeric_limits<uint64_t>::max();
uint8_t two_values[20] = {0}; // 39 Max characters / 2
int current_block = 0;
while (x > largest_uint64)
{
uint64_t u64_remainder = uint64_t(x % large_divisor);
x /= large_divisor;
int pos = current_block;
while (u64_remainder)
{
two_values[pos] = uint8_t(u64_remainder % 100);
pos++;
u64_remainder /= 100;
}
current_block += max_multiple_of_hundred_blocks;
}
char * highest_part_print = convert::itoa(uint64_t(x), p);
for (int i = 0; i < current_block; i++)
{
outTwoDigits(highest_part_print, two_values[current_block - 1 - i]);
highest_part_print += 2;
}
return highest_part_print;
}
ALWAYS_INLINE inline char * writeUIntText(UInt256 _x, char * p)
{
/// If possible, treat it as a smaller integer as they are much faster to print
if (_x.items[UInt256::_impl::little(3)] == 0 && _x.items[UInt256::_impl::little(2)] == 0)
return writeUIntText(UInt128{_x.items[UInt256::_impl::little(0)], _x.items[UInt256::_impl::little(1)]}, p);
/// If available (x86) we transform from our custom class to _BitInt(256) which has better support in the compiler
/// and produces better code
using T =
#if defined(__x86_64__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wbit-int-extension"
unsigned _BitInt(256)
# pragma clang diagnostic pop
#else
UInt256
#endif
;
#if defined(__x86_64__)
T x = (T(_x.items[UInt256::_impl::little(3)]) << 192) + (T(_x.items[UInt256::_impl::little(2)]) << 128)
+ (T(_x.items[UInt256::_impl::little(1)]) << 64) + T(_x.items[UInt256::_impl::little(0)]);
#else
T x = _x;
#endif
/// Similar to writeUIntText(UInt128) only that in this case we will stop as soon as we reach the largest u128
/// and switch to that function
uint8_t two_values[39] = {0}; // 78 Max characters / 2
int current_pos = 0;
static const T large_divisor = max_multiple_of_hundred_that_fits_in_64_bits;
static const T largest_uint128 = T(std::numeric_limits<uint64_t>::max()) << 64 | T(std::numeric_limits<uint64_t>::max());
while (x > largest_uint128)
{
uint64_t u64_remainder = uint64_t(x % large_divisor);
x /= large_divisor;
int pos = current_pos;
while (u64_remainder)
{
two_values[pos] = uint8_t(u64_remainder % 100);
pos++;
u64_remainder /= 100;
}
current_pos += max_multiple_of_hundred_blocks;
}
#if defined(__x86_64__)
UInt128 pending{uint64_t(x), uint64_t(x >> 64)};
#else
UInt128 pending{x.items[UInt256::_impl::little(0)], x.items[UInt256::_impl::little(1)]};
#endif
char * highest_part_print = writeUIntText(pending, p);
for (int i = 0; i < current_pos; i++)
{
outTwoDigits(highest_part_print, two_values[current_pos - 1 - i]);
highest_part_print += 2;
}
return highest_part_print;
}
ALWAYS_INLINE inline char * writeLeadingMinus(char * pos)
{
*pos = '-';
return pos + 1;
}
template <typename T>
ALWAYS_INLINE inline char * writeSIntText(T x, char * pos)
{
static_assert(std::is_same_v<T, Int128> || std::is_same_v<T, Int256>);
using UnsignedT = make_unsigned_t<T>;
static constexpr T min_int = UnsignedT(1) << (sizeof(T) * 8 - 1);
if (unlikely(x == min_int))
{
if constexpr (std::is_same_v<T, Int128>)
{
const char * res = "-170141183460469231731687303715884105728";
memcpy(pos, res, strlen(res));
return pos + strlen(res);
}
else if constexpr (std::is_same_v<T, Int256>)
{
const char * res = "-57896044618658097711785492504343953926634992332820282019728792003956564819968";
memcpy(pos, res, strlen(res));
return pos + strlen(res);
}
}
if (x < 0)
{
x = -x;
pos = writeLeadingMinus(pos);
}
return writeUIntText(UnsignedT(x), pos);
}
}
char * itoa(UInt8 i, char * p)
{
return convert::itoa(uint8_t(i), p);
}
char * itoa(Int8 i, char * p)
{
return convert::itoa(int8_t(i), p);
}
char * itoa(UInt128 i, char * p)
{
return writeUIntText(i, p);
}
char * itoa(Int128 i, char * p)
{
return writeSIntText(i, p);
}
char * itoa(UInt256 i, char * p)
{
return writeUIntText(i, p);
}
char * itoa(Int256 i, char * p)
{
return writeSIntText(i, p);
}
#define DEFAULT_ITOA(T) \
char * itoa(T i, char * p) \
{ \
return convert::itoa(i, p); \
}
#define FOR_MISSING_INTEGER_TYPES(M) \
M(uint8_t) \
M(UInt16) \
M(UInt32) \
M(UInt64) \
M(int8_t) \
M(Int16) \
M(Int32) \
M(Int64)
FOR_MISSING_INTEGER_TYPES(DEFAULT_ITOA)
#if defined(OS_DARWIN)
DEFAULT_ITOA(unsigned long)
DEFAULT_ITOA(long)
#endif
#undef FOR_MISSING_INTEGER_TYPES
#undef DEFAULT_ITOA

462
base/base/itoa.h
View File

@ -1,446 +1,30 @@
#pragma once
// Based on https://github.com/amdn/itoa and combined with our optimizations
//
//=== itoa.h - Fast integer to ascii conversion --*- C++ -*-//
//
// The MIT License (MIT)
// Copyright (c) 2016 Arturo Martin-de-Nicolas
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//===----------------------------------------------------------------------===//
#include <cstdint>
#include <cstddef>
#include <cstring>
#include <type_traits>
#include <base/extended_types.h>
#define FOR_INTEGER_TYPES(M) \
M(uint8_t) \
M(UInt8) \
M(UInt16) \
M(UInt32) \
M(UInt64) \
M(UInt128) \
M(UInt256) \
M(int8_t) \
M(Int8) \
M(Int16) \
M(Int32) \
M(Int64) \
M(Int128) \
M(Int256)
template <typename T>
inline int digits10(T x)
{
if (x < 10ULL)
return 1;
if (x < 100ULL)
return 2;
if (x < 1000ULL)
return 3;
#define INSTANTIATION(T) char * itoa(T i, char * p);
FOR_INTEGER_TYPES(INSTANTIATION)
if (x < 1000000000000ULL)
{
if (x < 100000000ULL)
{
if (x < 1000000ULL)
{
if (x < 10000ULL)
return 4;
else
return 5 + (x >= 100000ULL);
}
#if defined(OS_DARWIN)
INSTANTIATION(unsigned long)
INSTANTIATION(long)
#endif
return 7 + (x >= 10000000ULL);
}
if (x < 10000000000ULL)
return 9 + (x >= 1000000000ULL);
return 11 + (x >= 100000000000ULL);
}
return 12 + digits10(x / 1000000000000ULL);
}
namespace impl
{
template <typename T>
static constexpr T pow10(size_t x)
{
return x ? 10 * pow10<T>(x - 1) : 1;
}
// Division by a power of 10 is implemented using a multiplicative inverse.
// This strength reduction is also done by optimizing compilers, but
// presently the fastest results are produced by using the values
// for the multiplication and the shift as given by the algorithm
// described by Agner Fog in "Optimizing Subroutines in Assembly Language"
//
// http://www.agner.org/optimize/optimizing_assembly.pdf
//
// "Integer division by a constant (all processors)
// A floating point number can be divided by a constant by multiplying
// with the reciprocal. If we want to do the same with integers, we have
// to scale the reciprocal by 2n and then shift the product to the right
// by n. There are various algorithms for finding a suitable value of n
// and compensating for rounding errors. The algorithm described below
// was invented by Terje Mathisen, Norway, and not published elsewhere."
/// Division by constant is performed by:
/// 1. Adding 1 if needed;
/// 2. Multiplying by another constant;
/// 3. Shifting right by another constant.
template <typename UInt, bool add_, UInt multiplier_, unsigned shift_>
struct Division
{
static constexpr bool add{add_};
static constexpr UInt multiplier{multiplier_};
static constexpr unsigned shift{shift_};
};
/// Select a type with appropriate number of bytes from the list of types.
/// First parameter is the number of bytes requested. Then goes a list of types with 1, 2, 4, ... number of bytes.
/// Example: SelectType<4, uint8_t, uint16_t, uint32_t, uint64_t> will select uint32_t.
template <size_t N, typename T, typename... Ts>
struct SelectType
{
using Result = typename SelectType<N / 2, Ts...>::Result;
};
template <typename T, typename... Ts>
struct SelectType<1, T, Ts...>
{
using Result = T;
};
/// Division by 10^N where N is the size of the type.
template <size_t N>
using DivisionBy10PowN = typename SelectType
<
N,
Division<uint8_t, false, 205U, 11>, /// divide by 10
Division<uint16_t, true, 41943U, 22>, /// divide by 100
Division<uint32_t, false, 3518437209U, 45>, /// divide by 10000
Division<uint64_t, false, 12379400392853802749ULL, 90> /// divide by 100000000
>::Result;
template <size_t N>
using UnsignedOfSize = typename SelectType
<
N,
uint8_t,
uint16_t,
uint32_t,
uint64_t,
__uint128_t
>::Result;
/// Holds the result of dividing an unsigned N-byte variable by 10^N resulting in
template <size_t N>
struct QuotientAndRemainder
{
UnsignedOfSize<N> quotient; // quotient with fewer than 2*N decimal digits
UnsignedOfSize<N / 2> remainder; // remainder with at most N decimal digits
};
template <size_t N>
QuotientAndRemainder<N> static inline split(UnsignedOfSize<N> value)
{
constexpr DivisionBy10PowN<N> division;
UnsignedOfSize<N> quotient = (division.multiplier * (UnsignedOfSize<2 * N>(value) + division.add)) >> division.shift;
UnsignedOfSize<N / 2> remainder = static_cast<UnsignedOfSize<N / 2>>(value - quotient * pow10<UnsignedOfSize<N / 2>>(N));
return {quotient, remainder};
}
static inline char * outDigit(char * p, uint8_t value)
{
*p = '0' + value;
++p;
return p;
}
// Using a lookup table to convert binary numbers from 0 to 99
// into ascii characters as described by Andrei Alexandrescu in
// https://www.facebook.com/notes/facebook-engineering/three-optimization-tips-for-c/10151361643253920/
static const char digits[201] = "00010203040506070809"
"10111213141516171819"
"20212223242526272829"
"30313233343536373839"
"40414243444546474849"
"50515253545556575859"
"60616263646566676869"
"70717273747576777879"
"80818283848586878889"
"90919293949596979899";
static inline char * outTwoDigits(char * p, uint8_t value)
{
memcpy(p, &digits[value * 2], 2);
p += 2;
return p;
}
namespace convert
{
template <typename UInt, size_t N = sizeof(UInt)> static char * head(char * p, UInt u);
template <typename UInt, size_t N = sizeof(UInt)> static char * tail(char * p, UInt u);
//===----------------------------------------------------------===//
// head: find most significant digit, skip leading zeros
//===----------------------------------------------------------===//
// "x" contains quotient and remainder after division by 10^N
// quotient is less than 10^N
template <size_t N>
static inline char * head(char * p, QuotientAndRemainder<N> x)
{
p = head(p, UnsignedOfSize<N / 2>(x.quotient));
p = tail(p, x.remainder);
return p;
}
// "u" is less than 10^2*N
template <typename UInt, size_t N>
static inline char * head(char * p, UInt u)
{
return u < pow10<UnsignedOfSize<N>>(N)
? head(p, UnsignedOfSize<N / 2>(u))
: head<N>(p, split<N>(u));
}
// recursion base case, selected when "u" is one byte
template <>
inline char * head<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
return u < 10
? outDigit(p, u)
: outTwoDigits(p, u);
}
//===----------------------------------------------------------===//
// tail: produce all digits including leading zeros
//===----------------------------------------------------------===//
// recursive step, "u" is less than 10^2*N
template <typename UInt, size_t N>
static inline char * tail(char * p, UInt u)
{
QuotientAndRemainder<N> x = split<N>(u);
p = tail(p, UnsignedOfSize<N / 2>(x.quotient));
p = tail(p, x.remainder);
return p;
}
// recursion base case, selected when "u" is one byte
template <>
inline char * tail<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
return outTwoDigits(p, u);
}
//===----------------------------------------------------------===//
// large values are >= 10^2*N
// where x contains quotient and remainder after division by 10^N
//===----------------------------------------------------------===//
template <size_t N>
static inline char * large(char * p, QuotientAndRemainder<N> x)
{
QuotientAndRemainder<N> y = split<N>(x.quotient);
p = head(p, UnsignedOfSize<N / 2>(y.quotient));
p = tail(p, y.remainder);
p = tail(p, x.remainder);
return p;
}
//===----------------------------------------------------------===//
// handle values of "u" that might be >= 10^2*N
// where N is the size of "u" in bytes
//===----------------------------------------------------------===//
template <typename UInt, size_t N = sizeof(UInt)>
static inline char * uitoa(char * p, UInt u)
{
if (u < pow10<UnsignedOfSize<N>>(N))
return head(p, UnsignedOfSize<N / 2>(u));
QuotientAndRemainder<N> x = split<N>(u);
return u < pow10<UnsignedOfSize<N>>(2 * N)
? head<N>(p, x)
: large<N>(p, x);
}
// selected when "u" is one byte
template <>
inline char * uitoa<UnsignedOfSize<1>, 1>(char * p, UnsignedOfSize<1> u)
{
if (u < 10)
return outDigit(p, u);
else if (u < 100)
return outTwoDigits(p, u);
else
{
p = outDigit(p, u / 100);
p = outTwoDigits(p, u % 100);
return p;
}
}
//===----------------------------------------------------------===//
// handle unsigned and signed integral operands
//===----------------------------------------------------------===//
// itoa: handle unsigned integral operands (selected by SFINAE)
template <typename U, std::enable_if_t<!std::is_signed_v<U> && std::is_integral_v<U>> * = nullptr>
static inline char * itoa(U u, char * p)
{
return convert::uitoa(p, u);
}
// itoa: handle signed integral operands (selected by SFINAE)
template <typename I, size_t N = sizeof(I), std::enable_if_t<std::is_signed_v<I> && std::is_integral_v<I>> * = nullptr>
static inline char * itoa(I i, char * p)
{
// Need "mask" to be filled with a copy of the sign bit.
// If "i" is a negative value, then the result of "operator >>"
// is implementation-defined, though usually it is an arithmetic
// right shift that replicates the sign bit.
// Use a conditional expression to be portable,
// a good optimizing compiler generates an arithmetic right shift
// and avoids the conditional branch.
UnsignedOfSize<N> mask = i < 0 ? ~UnsignedOfSize<N>(0) : 0;
// Now get the absolute value of "i" and cast to unsigned type UnsignedOfSize<N>.
// Cannot use std::abs() because the result is undefined
// in 2's complement systems for the most-negative value.
// Want to avoid conditional branch for performance reasons since
// CPU branch prediction will be ineffective when negative values
// occur randomly.
// Let "u" be "i" cast to unsigned type UnsignedOfSize<N>.
// Subtract "u" from 2*u if "i" is positive or 0 if "i" is negative.
// This yields the absolute value with the desired type without
// using a conditional branch and without invoking undefined or
// implementation defined behavior:
UnsignedOfSize<N> u = ((2 * UnsignedOfSize<N>(i)) & ~mask) - UnsignedOfSize<N>(i);
// Unconditionally store a minus sign when producing digits
// in a forward direction and increment the pointer only if
// the value is in fact negative.
// This avoids a conditional branch and is safe because we will
// always produce at least one digit and it will overwrite the
// minus sign when the value is not negative.
*p = '-';
p += (mask & 1);
p = convert::uitoa(p, u);
return p;
}
}
template <typename T>
static inline char * writeUIntText(T x, char * p)
{
static_assert(is_unsigned_v<T>);
int len = digits10(x);
auto * pp = p + len;
while (x >= 100)
{
const auto i = x % 100;
x /= 100;
pp -= 2;
outTwoDigits(pp, i);
}
if (x < 10)
*p = '0' + x;
else
outTwoDigits(p, x);
return p + len;
}
static inline char * writeLeadingMinus(char * pos)
{
*pos = '-';
return pos + 1;
}
template <typename T>
static inline char * writeSIntText(T x, char * pos)
{
static_assert(std::is_same_v<T, Int128> || std::is_same_v<T, Int256>);
using UnsignedT = make_unsigned_t<T>;
static constexpr T min_int = UnsignedT(1) << (sizeof(T) * 8 - 1);
if (unlikely(x == min_int))
{
if constexpr (std::is_same_v<T, Int128>)
{
const char * res = "-170141183460469231731687303715884105728";
memcpy(pos, res, strlen(res));
return pos + strlen(res);
}
else if constexpr (std::is_same_v<T, Int256>)
{
const char * res = "-57896044618658097711785492504343953926634992332820282019728792003956564819968";
memcpy(pos, res, strlen(res));
return pos + strlen(res);
}
}
if (x < 0)
{
x = -x;
pos = writeLeadingMinus(pos);
}
return writeUIntText(UnsignedT(x), pos);
}
}
template <typename I>
char * itoa(I i, char * p)
{
return impl::convert::itoa(i, p);
}
template <>
inline char * itoa(char8_t i, char * p)
{
return impl::convert::itoa(uint8_t(i), p);
}
template <>
inline char * itoa(UInt128 i, char * p)
{
return impl::writeUIntText(i, p);
}
template <>
inline char * itoa(Int128 i, char * p)
{
return impl::writeSIntText(i, p);
}
template <>
inline char * itoa(UInt256 i, char * p)
{
return impl::writeUIntText(i, p);
}
template <>
inline char * itoa(Int256 i, char * p)
{
return impl::writeSIntText(i, p);
}
#undef FOR_INTEGER_TYPES
#undef INSTANTIATION

75
base/poco/Foundation/include/Poco/FPEnvironment_SUN.h Normal file
View File

@ -0,0 +1,75 @@
//
// FPEnvironment_SUN.h
//
// Library: Foundation
// Package: Core
// Module: FPEnvironment
//
// Definitions of class FPEnvironmentImpl for Solaris.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_FPEnvironment_SUN_INCLUDED
#define Foundation_FPEnvironment_SUN_INCLUDED
#include <ieeefp.h>
#include "Poco/Foundation.h"
namespace Poco
{
class FPEnvironmentImpl
{
protected:
enum RoundingModeImpl
{
FP_ROUND_DOWNWARD_IMPL = FP_RM,
FP_ROUND_UPWARD_IMPL = FP_RP,
FP_ROUND_TONEAREST_IMPL = FP_RN,
FP_ROUND_TOWARDZERO_IMPL = FP_RZ
};
enum FlagImpl
{
FP_DIVIDE_BY_ZERO_IMPL = FP_X_DZ,
FP_INEXACT_IMPL = FP_X_IMP,
FP_OVERFLOW_IMPL = FP_X_OFL,
FP_UNDERFLOW_IMPL = FP_X_UFL,
FP_INVALID_IMPL = FP_X_INV
};
FPEnvironmentImpl();
FPEnvironmentImpl(const FPEnvironmentImpl & env);
~FPEnvironmentImpl();
FPEnvironmentImpl & operator=(const FPEnvironmentImpl & env);
void keepCurrentImpl();
static void clearFlagsImpl();
static bool isFlagImpl(FlagImpl flag);
static void setRoundingModeImpl(RoundingModeImpl mode);
static RoundingModeImpl getRoundingModeImpl();
static bool isInfiniteImpl(float value);
static bool isInfiniteImpl(double value);
static bool isInfiniteImpl(long double value);
static bool isNaNImpl(float value);
static bool isNaNImpl(double value);
static bool isNaNImpl(long double value);
static float copySignImpl(float target, float source);
static double copySignImpl(double target, double source);
static long double copySignImpl(long double target, long double source);
private:
fp_rnd _rnd;
fp_except _exc;
};
} // namespace Poco
#endif // Foundation_FPEnvironment_SUN_INCLUDED

139
base/poco/Foundation/src/FPEnvironment_SUN.cpp Normal file
View File

@ -0,0 +1,139 @@
//
// FPEnvironment_SUN.cpp
//
// Library: Foundation
// Package: Core
// Module: FPEnvironment
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include <math.h>
#include "Poco/FPEnvironment_SUN.h"
namespace Poco {
FPEnvironmentImpl::FPEnvironmentImpl()
{
_rnd = fpgetround();
_exc = fpgetmask();
}
FPEnvironmentImpl::FPEnvironmentImpl(const FPEnvironmentImpl& env)
{
_rnd = env._rnd;
_exc = env._exc;
}
FPEnvironmentImpl::~FPEnvironmentImpl()
{
fpsetround(_rnd);
fpsetmask(_exc);
}
FPEnvironmentImpl& FPEnvironmentImpl::operator = (const FPEnvironmentImpl& env)
{
_rnd = env._rnd;
_exc = env._exc;
return *this;
}
bool FPEnvironmentImpl::isInfiniteImpl(float value)
{
int cls = fpclass(value);
return cls == FP_PINF || cls == FP_NINF;
}
bool FPEnvironmentImpl::isInfiniteImpl(double value)
{
int cls = fpclass(value);
return cls == FP_PINF || cls == FP_NINF;
}
bool FPEnvironmentImpl::isInfiniteImpl(long double value)
{
int cls = fpclass(value);
return cls == FP_PINF || cls == FP_NINF;
}
bool FPEnvironmentImpl::isNaNImpl(float value)
{
return isnanf(value) != 0;
}
bool FPEnvironmentImpl::isNaNImpl(double value)
{
return isnan(value) != 0;
}
bool FPEnvironmentImpl::isNaNImpl(long double value)
{
return isnan((double) value) != 0;
}
float FPEnvironmentImpl::copySignImpl(float target, float source)
{
return (float) copysign(target, source);
}
double FPEnvironmentImpl::copySignImpl(double target, double source)
{
return (float) copysign(target, source);
}
long double FPEnvironmentImpl::copySignImpl(long double target, long double source)
{
return (source > 0 && target > 0) || (source < 0 && target < 0) ? target : -target;
}
void FPEnvironmentImpl::keepCurrentImpl()
{
fpsetround(_rnd);
fpsetmask(_exc);
}
void FPEnvironmentImpl::clearFlagsImpl()
{
fpsetsticky(0);
}
bool FPEnvironmentImpl::isFlagImpl(FlagImpl flag)
{
return (fpgetsticky() & flag) != 0;
}
void FPEnvironmentImpl::setRoundingModeImpl(RoundingModeImpl mode)
{
fpsetround((fp_rnd) mode);
}
FPEnvironmentImpl::RoundingModeImpl FPEnvironmentImpl::getRoundingModeImpl()
{
return (FPEnvironmentImpl::RoundingModeImpl) fpgetround();
}
} // namespace Poco

11
docker/test/fuzzer/run-fuzzer.sh
View File

@ -173,16 +173,15 @@ function fuzz
mkdir -p /var/run/clickhouse-server
# NOTE: we use process substitution here to preserve keep $! as a pid of clickhouse-server
# server.log -> CH logs
# stderr.log -> Process logs (sanitizer)
# server.log -> All server logs, including sanitizer
# stderr.log -> Process logs (sanitizer) only
clickhouse-server \
--config-file db/config.xml \
--pid-file /var/run/clickhouse-server/clickhouse-server.pid \
-- --path db \
--logger.console=0 \
--logger.log=server.log > stderr.log 2>&1 &
server_pid=$!
--logger.log=server.log 2>&1 | tee -a stderr.log >> server.log 2>&1 &
server_pid=$(pidof clickhouse-server)
kill -0 $server_pid
@ -310,7 +309,7 @@ quit
if [ "$server_died" == 1 ]
then
# The server has died.
if ! rg --text -o 'Received signal.*|Logical error.*|Assertion.*failed|Failed assertion.*|.*runtime error: .*|.*is located.*|(SUMMARY|ERROR): [a-zA-Z]+Sanitizer:.*|.*_LIBCPP_ASSERT.*|.*Child process was terminated by signal 9.*' server.log stderr.log > description.txt
if ! rg --text -o 'Received signal.*|Logical error.*|Assertion.*failed|Failed assertion.*|.*runtime error: .*|.*is located.*|(SUMMARY|ERROR): [a-zA-Z]+Sanitizer:.*|.*_LIBCPP_ASSERT.*|.*Child process was terminated by signal 9.*' server.log > description.txt
then
echo "Lost connection to server. See the logs." > description.txt
fi

1
docker/test/integration/runner/Dockerfile
View File

@ -126,7 +126,6 @@ RUN set -x \
COPY modprobe.sh /usr/local/bin/modprobe
COPY dockerd-entrypoint.sh /usr/local/bin/
COPY compose/ /compose/
COPY misc/ /misc/

28
docker/test/style/Dockerfile
View File

@ -8,20 +8,22 @@ ARG apt_archive="http://archive.ubuntu.com"
RUN sed -i "s|http://archive.ubuntu.com|$apt_archive|g" /etc/apt/sources.list
RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
aspell \
curl \
git \
file \
libxml2-utils \
moreutils \
python3-fuzzywuzzy \
python3-pip \
yamllint \
locales \
&& pip3 install black==23.12.0 boto3 codespell==2.2.1 mypy==1.8.0 PyGithub unidiff pylint==3.1.0 \
requests types-requests \
aspell \
curl \
git \
file \
libxml2-utils \
moreutils \
python3-fuzzywuzzy \
python3-pip \
yamllint \
locales \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/* \
&& rm -rf /var/lib/apt/lists/* /var/cache/debconf /tmp/*
# python-magic is the same version as in Ubuntu 22.04
RUN pip3 install black==23.12.0 boto3 codespell==2.2.1 mypy==1.8.0 PyGithub unidiff pylint==3.1.0 \
python-magic==0.4.24 requests types-requests \
&& rm -rf /root/.cache/pip
RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && locale-gen en_US.UTF-8

4
docs/en/operations/server-configuration-parameters/settings.md
View File

@ -933,9 +933,9 @@ Hard limit is configured via system tools
## database_atomic_delay_before_drop_table_sec {#database_atomic_delay_before_drop_table_sec}
The delay before a table data is dropped in seconds. If the `DROP TABLE` query has a `SYNC` modifier, this setting is ignored.
Sets the delay before remove table data in seconds. If the query has `SYNC` modifier, this setting is ignored.
Default value: `480` (8 minutes).
Default value: `480` (8 minute).
## database_catalog_unused_dir_hide_timeout_sec {#database_catalog_unused_dir_hide_timeout_sec}

52
docs/en/sql-reference/statements/undrop.md
View File

@ -13,6 +13,13 @@ a system table called `system.dropped_tables`.
If you have a materialized view without a `TO` clause associated with the dropped table, then you will also have to UNDROP the inner table of that view.
:::note
UNDROP TABLE is experimental. To use it add this setting:
```sql
set allow_experimental_undrop_table_query = 1;
```
:::
:::tip
Also see [DROP TABLE](/docs/en/sql-reference/statements/drop.md)
:::
@ -25,53 +32,60 @@ UNDROP TABLE [db.]name [UUID '<uuid>'] [ON CLUSTER cluster]
**Example**
``` sql
set allow_experimental_undrop_table_query = 1;
```
```sql
CREATE TABLE tab
CREATE TABLE undropMe
(
`id` UInt8
)
ENGINE = MergeTree
ORDER BY id;
DROP TABLE tab;
SELECT *
FROM system.dropped_tables
FORMAT Vertical;
ORDER BY id
```
```sql
DROP TABLE undropMe
```
```sql
SELECT *
FROM system.dropped_tables
FORMAT Vertical
```
```response
Row 1:
──────
index: 0
database: default
table: tab
table: undropMe
uuid: aa696a1a-1d70-4e60-a841-4c80827706cc
engine: MergeTree
metadata_dropped_path: /var/lib/clickhouse/metadata_dropped/default.tab.aa696a1a-1d70-4e60-a841-4c80827706cc.sql
metadata_dropped_path: /var/lib/clickhouse/metadata_dropped/default.undropMe.aa696a1a-1d70-4e60-a841-4c80827706cc.sql
table_dropped_time: 2023-04-05 14:12:12
1 row in set. Elapsed: 0.001 sec.
```
```sql
UNDROP TABLE tab;
UNDROP TABLE undropMe
```
```response
Ok.
```
```sql
SELECT *
FROM system.dropped_tables
FORMAT Vertical;
FORMAT Vertical
```
```response
Ok.
0 rows in set. Elapsed: 0.001 sec.
```
```sql
DESCRIBE TABLE tab
FORMAT Vertical;
DESCRIBE TABLE undropMe
FORMAT Vertical
```
```response
Row 1:
──────

3
programs/benchmark/Benchmark.cpp
View File

@ -34,6 +34,7 @@
#include <Common/StudentTTest.h>
#include <Common/CurrentMetrics.h>
#include <Common/ErrorCodes.h>
#include <Core/BaseSettingsProgramOptions.h>
/** A tool for evaluating ClickHouse performance.
@ -623,7 +624,7 @@ int mainEntryClickHouseBenchmark(int argc, char ** argv)
;
Settings settings;
settings.addProgramOptions(desc);
addProgramOptions(settings, desc);
boost::program_options::variables_map options;
boost::program_options::store(boost::program_options::parse_command_line(argc, argv, desc), options);

2
programs/client/Client.cpp
View File

@ -933,7 +933,7 @@ void Client::addOptions(OptionsDescription & options_description)
("config,c", po::value<std::string>(), "config-file path (another shorthand)")
("connection", po::value<std::string>(), "connection to use (from the client config), by default connection name is hostname")
("secure,s", "Use TLS connection")
("no-secure,s", "Don't use TLS connection")
("no-secure", "Don't use TLS connection")
("user,u", po::value<std::string>()->default_value("default"), "user")
("password", po::value<std::string>(), "password")
("ask-password", "ask-password")

3
programs/format/Format.cpp
View File

@ -17,6 +17,7 @@
#include <Common/ErrorCodes.h>
#include <Common/StringUtils/StringUtils.h>
#include <Common/TerminalSize.h>
#include <Core/BaseSettingsProgramOptions.h>
#include <Interpreters/Context.h>
#include <Functions/FunctionFactory.h>
@ -102,7 +103,7 @@ int mainEntryClickHouseFormat(int argc, char ** argv)
{
std::string_view name = field.getName();
if (name == "max_parser_depth" || name == "max_query_size")
cmd_settings.addProgramOption(desc, name, field);
addProgramOption(cmd_settings, desc, name, field);
}
boost::program_options::variables_map options;

1
programs/server/Server.cpp
View File

@ -36,6 +36,7 @@
#include <Common/getNumberOfPhysicalCPUCores.h>
#include <Common/getExecutablePath.h>
#include <Common/ProfileEvents.h>
#include <Common/Scheduler/IResourceManager.h>
#include <Common/ThreadProfileEvents.h>
#include <Common/ThreadStatus.h>
#include <Common/getMappedArea.h>

1
src/Access/Common/QuotaDefs.cpp
View File

@ -2,6 +2,7 @@
#include <Common/Exception.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h>
#include <base/range.h>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/algorithm/string/classification.hpp>

2
src/Access/IAccessStorage.h
View File

@ -13,6 +13,8 @@
#include <optional>
#include <vector>
#include <boost/noncopyable.hpp>
namespace Poco { class Logger; }
namespace Poco::Net { class IPAddress; }

1
src/Access/User.cpp
View File

@ -1,4 +1,5 @@
#include <Access/User.h>
#include <Common/StringUtils/StringUtils.h>
#include <Core/Protocol.h>
#include <base/insertAtEnd.h>

8
src/AggregateFunctions/AggregateFunctionRetention.cpp
View File

@ -1,16 +1,16 @@
#include <AggregateFunctions/AggregateFunctionFactory.h>
#include <AggregateFunctions/IAggregateFunction.h>
#include <AggregateFunctions/FactoryHelpers.h>
#include <unordered_set>
#include <Columns/ColumnArray.h>
#include <Common/assert_cast.h>
#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypeArray.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h>
#include <bitset>
#include <base/range.h>
#include <AggregateFunctions/IAggregateFunction.h>
#include <bitset>
#include <unordered_set>
namespace DB

2
src/AggregateFunctions/AggregateFunctionSequenceMatch.cpp
View File

@ -10,6 +10,8 @@
#include <Common/assert_cast.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h>
#include <base/range.h>
#include <bitset>
#include <stack>

31
src/Analyzer/Passes/QueryAnalysisPass.cpp
View File

@ -48,6 +48,7 @@
#include <Interpreters/SelectQueryOptions.h>
#include <Interpreters/Set.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/ExternalDictionariesLoader.h>
#include <Interpreters/InterpreterSelectQueryAnalyzer.h>
@ -7409,18 +7410,40 @@ void QueryAnalyzer::resolveJoin(QueryTreeNodePtr & join_node, IdentifierResolveS
if (!result_left_table_expression)
result_left_table_expression = tryResolveIdentifierFromJoinTreeNode(identifier_lookup, join_node_typed.getLeftTableExpression(), scope);
/// Here we may try to resolve identifier from projection in case it's not resolved from left table expression
/// and analyzer_compatibility_join_using_top_level_identifier is disabled.
/// For now we do not do this, because not all corner cases are clear.
/** Here we may try to resolve identifier from projection in case it's not resolved from left table expression
* and analyzer_compatibility_join_using_top_level_identifier is disabled.
* For now we do not do this, because not all corner cases are clear.
* But let's at least mention it in error message
*/
/// if (!settings.analyzer_compatibility_join_using_top_level_identifier && !result_left_table_expression)
/// result_left_table_expression = try_resolve_identifier_from_query_projection(identifier_full_name, join_node_typed.getLeftTableExpression(), scope);
if (!result_left_table_expression)
{
String extra_message;
const QueryNode * query_node = scope.scope_node ? scope.scope_node->as<QueryNode>() : nullptr;
if (settings.analyzer_compatibility_join_using_top_level_identifier && query_node)
{
for (const auto & projection_node : query_node->getProjection().getNodes())
{
if (projection_node->hasAlias() && identifier_full_name == projection_node->getAlias())
{
extra_message = fmt::format(
", but alias '{}' is present in SELECT list."
" You may try to SET analyzer_compatibility_join_using_top_level_identifier = 1, to allow to use it in USING clause",
projection_node->formatASTForErrorMessage());
break;
}
}
}
throw Exception(ErrorCodes::UNKNOWN_IDENTIFIER,
"JOIN {} using identifier '{}' cannot be resolved from left table expression. In scope {}",
"JOIN {} using identifier '{}' cannot be resolved from left table expression{}. In scope {}",
join_node_typed.formatASTForErrorMessage(),
identifier_full_name,
extra_message,
scope.scope_node->formatASTForErrorMessage());
}
if (result_left_table_expression->getNodeType() != QueryTreeNodeType::COLUMN)
throw Exception(ErrorCodes::UNSUPPORTED_METHOD,

10
src/Analyzer/Passes/SumIfToCountIfPass.cpp
View File

@ -97,13 +97,15 @@ public:
if (!if_true_condition_constant_node || !if_false_condition_constant_node)
return;
if (auto constant_type = if_true_condition_constant_node->getResultType(); !isNativeInteger(constant_type))
return;
if (auto constant_type = if_false_condition_constant_node->getResultType(); !isNativeInteger(constant_type))
return;
const auto & if_true_condition_constant_value_literal = if_true_condition_constant_node->getValue();
const auto & if_false_condition_constant_value_literal = if_false_condition_constant_node->getValue();
if (!isInt64OrUInt64FieldType(if_true_condition_constant_value_literal.getType()) ||
!isInt64OrUInt64FieldType(if_false_condition_constant_value_literal.getType()))
return;
auto if_true_condition_value = if_true_condition_constant_value_literal.get<UInt64>();
auto if_false_condition_value = if_false_condition_constant_value_literal.get<UInt64>();

1
src/Backups/BackupEntriesCollector.cpp
View File

@ -6,6 +6,7 @@
#include <Backups/DDLAdjustingForBackupVisitor.h>
#include <Databases/IDatabase.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Parsers/ASTCreateQuery.h>
#include <Parsers/formatAST.h>
#include <Storages/IStorage.h>

1
src/Backups/BackupIO_Default.h
View File

@ -1,6 +1,7 @@
#pragma once
#include <Backups/BackupIO.h>
#include <Common/Logger.h>
#include <IO/ReadSettings.h>
#include <IO/WriteSettings.h>

2
src/Backups/BackupIO_Disk.h
View File

@ -1,7 +1,9 @@
#pragma once
#include <Backups/BackupIO_Default.h>
#include <Common/Logger.h>
#include <Disks/DiskType.h>
#include <filesystem>

1
src/Backups/BackupIO_S3.h
View File

@ -4,6 +4,7 @@
#if USE_AWS_S3
#include <Backups/BackupIO_Default.h>
#include <Common/Logger.h>
#include <Disks/DiskType.h>
#include <IO/S3Common.h>
#include <Storages/StorageS3Settings.h>

9
src/Client/ClientBase.cpp
View File

@ -9,6 +9,7 @@
#include <base/safeExit.h>
#include <base/scope_guard.h>
#include <Core/Block.h>
#include <Core/BaseSettingsProgramOptions.h>
#include <Core/Protocol.h>
#include <Common/DateLUT.h>
#include <Common/MemoryTracker.h>
@ -2714,9 +2715,9 @@ private:
void ClientBase::parseAndCheckOptions(OptionsDescription & options_description, po::variables_map & options, Arguments & arguments)
{
if (allow_repeated_settings)
cmd_settings.addProgramOptionsAsMultitokens(options_description.main_description.value());
addProgramOptionsAsMultitokens(cmd_settings, options_description.main_description.value());
else
cmd_settings.addProgramOptions(options_description.main_description.value());
addProgramOptions(cmd_settings, options_description.main_description.value());
if (allow_merge_tree_settings)
{
@ -2737,9 +2738,9 @@ void ClientBase::parseAndCheckOptions(OptionsDescription & options_description,
return;
if (allow_repeated_settings)
cmd_merge_tree_settings.addProgramOptionAsMultitoken(main_options, name, setting);
addProgramOptionAsMultitoken(cmd_merge_tree_settings, main_options, name, setting);
else
cmd_merge_tree_settings.addProgramOption(main_options, name, setting);
addProgramOption(cmd_merge_tree_settings, main_options, name, setting);
};
const auto & setting_name = setting.getName();

5
src/Client/LocalConnection.cpp
View File

@ -1,13 +1,14 @@
#include "LocalConnection.h"
#include <Core/Protocol.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/executeQuery.h>
#include <Processors/Executors/CompletedPipelineExecutor.h>
#include <Processors/Executors/PullingAsyncPipelineExecutor.h>
#include <Processors/Executors/PushingPipelineExecutor.h>
#include <Processors/Executors/PushingAsyncPipelineExecutor.h>
#include <Processors/Executors/PushingPipelineExecutor.h>
#include <Storages/IStorage.h>
#include <Common/ConcurrentBoundedQueue.h>
#include <Common/CurrentThread.h>
#include <Core/Protocol.h>
namespace DB

11
src/Common/HTTPConnectionPool.cpp
View File

@ -10,14 +10,15 @@
#include <Common/MemoryTrackerSwitcher.h>
#include <Common/SipHash.h>
#include <Poco/Net/HTTPClientSession.h>
#include <Poco/Net/HTTPStream.h>
#include <Poco/Net/HTTPFixedLengthStream.h>
#include <Poco/Net/HTTPChunkedStream.h>
#include <Poco/Net/HTTPClientSession.h>
#include <Poco/Net/HTTPFixedLengthStream.h>
#include <Poco/Net/HTTPRequest.h>
#include <Poco/Net/HTTPResponse.h>
#include <Poco/Net/HTTPStream.h>
#include <Poco/Timespan.h>
#include <Poco/Net/HTTPResponse.h>
#include <Poco/Net/HTTPRequest.h>
#include <queue>
#include "config.h"

7
src/Common/IntervalKind.cpp
View File

@ -1,6 +1,8 @@
#include <Common/IntervalKind.h>
#include <Common/Exception.h>
#include <base/EnumReflection.h>
namespace DB
{
@ -10,6 +12,11 @@ namespace ErrorCodes
extern const int BAD_ARGUMENTS;
}
std::string_view IntervalKind::toString() const
{
return magic_enum::enum_name(kind);
}
Int64 IntervalKind::toAvgNanoseconds() const
{
static constexpr Int64 NANOSECONDS_PER_MICROSECOND = 1000;

3
src/Common/IntervalKind.h
View File

@ -1,7 +1,6 @@
#pragma once
#include <base/types.h>
#include <base/EnumReflection.h>
namespace DB
{
@ -27,7 +26,7 @@ struct IntervalKind
IntervalKind(Kind kind_ = Kind::Second) : kind(kind_) {} /// NOLINT
operator Kind() const { return kind; } /// NOLINT
constexpr std::string_view toString() const { return magic_enum::enum_name(kind); }
std::string_view toString() const;
/// Returns number of nanoseconds in one interval.
/// For `Month`, `Quarter` and `Year` the function returns an average number of nanoseconds.

3
src/Common/Scheduler/IResourceManager.h
View File

@ -12,6 +12,9 @@
namespace DB
{
class ISchedulerNode;
using SchedulerNodePtr = std::shared_ptr<ISchedulerNode>;
/*
* Instance of derived class holds everything required for resource consumption,
* including resources currently registered at `SchedulerRoot`. This is required to avoid

25
src/Common/Scheduler/ResouceLink.cpp Normal file
View File

@ -0,0 +1,25 @@
#include <Common/Scheduler/ISchedulerQueue.h>
#include <Common/Scheduler/ResourceLink.h>
#include <Common/Scheduler/ResourceRequest.h>
namespace DB
{
void ResourceLink::adjust(ResourceCost estimated_cost, ResourceCost real_cost) const
{
if (queue)
queue->adjustBudget(estimated_cost, real_cost);
}
void ResourceLink::consumed(ResourceCost cost) const
{
if (queue)
queue->consumeBudget(cost);
}
void ResourceLink::accumulate(DB::ResourceCost cost) const
{
if (queue)
queue->accumulateBudget(cost);
}
}

3
src/Common/Scheduler/ResourceGuard.h
View File

@ -2,9 +2,10 @@
#include <base/types.h>
#include <Common/Scheduler/ISchedulerConstraint.h>
#include <Common/Scheduler/ISchedulerQueue.h>
#include <Common/Scheduler/ResourceRequest.h>
#include <Common/Scheduler/ResourceLink.h>
#include <Common/Scheduler/ISchedulerConstraint.h>
#include <condition_variable>
#include <mutex>

24
src/Common/Scheduler/ResourceLink.h
View File

@ -2,12 +2,10 @@
#include <base/types.h>
#include <Common/Scheduler/ResourceRequest.h>
#include <Common/Scheduler/ISchedulerQueue.h>
namespace DB
{
class ISchedulerQueue;
using ResourceCost = Int64;
/*
* Everything required for resource consumption. Connection to a specific resource queue.
@ -17,23 +15,11 @@ struct ResourceLink
ISchedulerQueue * queue = nullptr;
bool operator==(const ResourceLink &) const = default;
void adjust(ResourceCost estimated_cost, ResourceCost real_cost) const
{
if (queue)
queue->adjustBudget(estimated_cost, real_cost);
}
void adjust(ResourceCost estimated_cost, ResourceCost real_cost) const;
void consumed(ResourceCost cost) const
{
if (queue)
queue->consumeBudget(cost);
}
void consumed(ResourceCost cost) const;
void accumulate(ResourceCost cost) const
{
if (queue)
queue->accumulateBudget(cost);
}
void accumulate(ResourceCost cost) const;
};
}

4
src/Common/SymbolIndex.cpp
View File

@ -2,6 +2,8 @@
#include <Common/SymbolIndex.h>
#include <Common/MemorySanitizer.h>
#include <base/hex.h>
#include <base/sort.h>
#include <algorithm>
#include <optional>
@ -11,8 +13,6 @@
#include <filesystem>
#include <base/sort.h>
/**
ELF object can contain three different places with symbol names and addresses:

6
src/Common/ThreadStatus.h
View File

@ -1,12 +1,12 @@
#pragma once
#include <Core/SettingsEnums.h>
#include <Interpreters/Context_fwd.h>
#include <Core/LogsLevel.h>
#include <IO/Progress.h>
#include <Interpreters/Context_fwd.h>
#include <base/StringRef.h>
#include <Common/MemoryTracker.h>
#include <Common/ProfileEvents.h>
#include <Common/Stopwatch.h>
#include <base/StringRef.h>
#include <boost/noncopyable.hpp>

7
src/Common/formatIPv6.h
View File

@ -1,13 +1,12 @@
#pragma once
#include <base/types.h>
#include <cstring>
#include <algorithm>
#include <cstring>
#include <type_traits>
#include <utility>
#include <base/range.h>
#include <base/unaligned.h>
#include <base/hex.h>
#include <base/types.h>
#include <base/unaligned.h>
#include <Common/StringUtils/StringUtils.h>
constexpr size_t IPV4_BINARY_LENGTH = 4;

2
src/Common/tests/gtest_proxy_configuration_resolver_provider.cpp
View File

@ -4,6 +4,8 @@
#include <Common/tests/gtest_global_context.h>
#include <Common/tests/gtest_helper_functions.h>
#include <Poco/Util/MapConfiguration.h>
using ConfigurationPtr = Poco::AutoPtr<Poco::Util::AbstractConfiguration>;
class ProxyConfigurationResolverProviderTests : public ::testing::Test

64
src/Core/BaseSettings.h
View File

@ -7,7 +7,6 @@
#include <base/range.h>
#include <boost/blank.hpp>
#include <unordered_map>
#include <boost/program_options/options_description.hpp>
namespace boost::program_options
@ -129,18 +128,6 @@ public:
std::conditional_t<Traits::allow_custom_settings, const CustomSettingMap::mapped_type*, boost::blank> custom_setting;
};
/// Adds program options to set the settings from a command line.
/// (Don't forget to call notify() on the `variables_map` after parsing it!)
void addProgramOptions(boost::program_options::options_description & options);
/// Adds program options as to set the settings from a command line.
/// Allows to set one setting multiple times, the last value will be used.
/// (Don't forget to call notify() on the `variables_map` after parsing it!)
void addProgramOptionsAsMultitokens(boost::program_options::options_description & options);
void addProgramOption(boost::program_options::options_description & options, std::string_view name, const SettingFieldRef & field);
void addProgramOptionAsMultitoken(boost::program_options::options_description & options, std::string_view name, const SettingFieldRef & field);
enum SkipFlags
{
SKIP_NONE = 0,
@ -561,57 +548,6 @@ String BaseSettings<TTraits>::toString() const
return out.str();
}
template <typename TTraits>
void BaseSettings<TTraits>::addProgramOptions(boost::program_options::options_description & options)
{
const auto & settings_to_aliases = TTraits::settingsToAliases();
for (const auto & field : all())
{
std::string_view name = field.getName();
addProgramOption(options, name, field);
if (auto it = settings_to_aliases.find(name); it != settings_to_aliases.end())
{
for (const auto alias : it->second)
addProgramOption(options, alias, field);
}
}
}
template <typename TTraits>
void BaseSettings<TTraits>::addProgramOptionsAsMultitokens(boost::program_options::options_description & options)
{
const auto & settings_to_aliases = TTraits::settingsToAliases();
for (const auto & field : all())
{
std::string_view name = field.getName();
addProgramOptionAsMultitoken(options, name, field);
if (auto it = settings_to_aliases.find(name); it != settings_to_aliases.end())
{
for (const auto alias : it->second)
addProgramOptionAsMultitoken(options, alias, field);
}
}
}
template <typename TTraits>
void BaseSettings<TTraits>::addProgramOption(boost::program_options::options_description & options, std::string_view name, const SettingFieldRef & field)
{
auto on_program_option = boost::function1<void, const std::string &>([this, name](const std::string & value) { set(name, value); });
options.add(boost::shared_ptr<boost::program_options::option_description>(new boost::program_options::option_description(
name.data(), boost::program_options::value<std::string>()->composing()->notifier(on_program_option), field.getDescription())));
}
template <typename TTraits>
void BaseSettings<TTraits>::addProgramOptionAsMultitoken(boost::program_options::options_description & options, std::string_view name, const SettingFieldRef & field)
{
auto on_program_option = boost::function1<void, const Strings &>([this, name](const Strings & values) { set(name, values.back()); });
options.add(boost::shared_ptr<boost::program_options::option_description>(new boost::program_options::option_description(
name.data(), boost::program_options::value<Strings>()->multitoken()->composing()->notifier(on_program_option), field.getDescription())));
}
template <typename TTraits>
bool operator==(const BaseSettings<TTraits> & left, const BaseSettings<TTraits> & right)
{

60
src/Core/BaseSettingsProgramOptions.h Normal file
View File

@ -0,0 +1,60 @@
#pragma once
#include <Core/Settings.h>
#include <Core/Types_fwd.h>
#include <boost/program_options.hpp>
namespace DB
{
template <typename T>
void addProgramOptionAsMultitoken(T &cmd_settings, boost::program_options::options_description & options, std::string_view name, const typename T::SettingFieldRef & field)
{
auto on_program_option = boost::function1<void, const Strings &>([&cmd_settings, name](const Strings & values) { cmd_settings.set(name, values.back()); });
options.add(boost::shared_ptr<boost::program_options::option_description>(new boost::program_options::option_description(
name.data(), boost::program_options::value<Strings>()->multitoken()->composing()->notifier(on_program_option), field.getDescription())));
}
template <typename T>
void addProgramOptionsAsMultitokens(T &cmd_settings, boost::program_options::options_description & options)
{
const auto & settings_to_aliases = T::Traits::settingsToAliases();
for (const auto & field : cmd_settings.all())
{
std::string_view name = field.getName();
addProgramOptionAsMultitoken(cmd_settings, options, name, field);
if (auto it = settings_to_aliases.find(name); it != settings_to_aliases.end())
for (const auto alias : it->second)
addProgramOptionAsMultitoken(cmd_settings, options, alias, field);
}
}
/// Adds program options to set the settings from a command line.
/// (Don't forget to call notify() on the `variables_map` after parsing it!)
template <typename T>
void addProgramOption(T &cmd_settings, boost::program_options::options_description & options, std::string_view name, const typename T::SettingFieldRef & field)
{
auto on_program_option = boost::function1<void, const std::string &>([&cmd_settings, name](const std::string & value) { cmd_settings.set(name, value); });
options.add(boost::shared_ptr<boost::program_options::option_description>(new boost::program_options::option_description(
name.data(), boost::program_options::value<std::string>()->composing()->notifier(on_program_option), field.getDescription())));
}
template <typename T>
void addProgramOptions(T &cmd_settings, boost::program_options::options_description & options)
{
const auto & settings_to_aliases = T::Traits::settingsToAliases();
for (const auto & field : cmd_settings.all())
{
std::string_view name = field.getName();
addProgramOption(cmd_settings, options, name, field);
if (auto it = settings_to_aliases.find(name); it != settings_to_aliases.end())
for (const auto alias : it->second)
addProgramOption(cmd_settings, options, alias, field);
}
}
}

16
src/Core/LogsLevel.h Normal file
View File

@ -0,0 +1,16 @@
#pragma once
namespace DB
{
enum class LogsLevel
{
none = 0, /// Disable
fatal,
error,
warning,
information,
debug,
trace,
test,
};
}

2
src/Core/SettingsChangesHistory.h
View File

@ -111,7 +111,7 @@ static std::map<ClickHouseVersion, SettingsChangesHistory::SettingsChanges> sett
{"query_plan_optimize_prewhere", true, true, "Allow to push down filter to PREWHERE expression for supported storages"},
{"async_insert_max_data_size", 1000000, 10485760, "The previous value appeared to be too small."},
{"async_insert_poll_timeout_ms", 10, 10, "Timeout in milliseconds for polling data from asynchronous insert queue"},
{"async_insert_use_adaptive_busy_timeout", true, true, "Use adaptive asynchronous insert timeout"},
{"async_insert_use_adaptive_busy_timeout", false, true, "Use adaptive asynchronous insert timeout"},
{"async_insert_busy_timeout_min_ms", 50, 50, "The minimum value of the asynchronous insert timeout in milliseconds; it also serves as the initial value, which may be increased later by the adaptive algorithm"},
{"async_insert_busy_timeout_max_ms", 200, 200, "The minimum value of the asynchronous insert timeout in milliseconds; async_insert_busy_timeout_ms is aliased to async_insert_busy_timeout_max_ms"},
{"async_insert_busy_timeout_increase_rate", 0.2, 0.2, "The exponential growth rate at which the adaptive asynchronous insert timeout increases"},

19
src/Core/SettingsEnums.h
View File

@ -1,12 +1,13 @@
#pragma once
#include <Core/SettingsFields.h>
#include <Core/Joins.h>
#include <QueryPipeline/SizeLimits.h>
#include <Core/LogsLevel.h>
#include <Core/SettingsFields.h>
#include <Formats/FormatSettings.h>
#include <IO/ReadSettings.h>
#include <Common/ShellCommandSettings.h>
#include <Parsers/ASTSQLSecurity.h>
#include <QueryPipeline/SizeLimits.h>
#include <Common/ShellCommandSettings.h>
namespace DB
@ -90,18 +91,6 @@ DECLARE_SETTING_ENUM_WITH_RENAME(IntervalOutputFormat, FormatSettings::IntervalO
DECLARE_SETTING_ENUM_WITH_RENAME(ParquetVersion, FormatSettings::ParquetVersion)
enum class LogsLevel
{
none = 0, /// Disable
fatal,
error,
warning,
information,
debug,
trace,
test,
};
DECLARE_SETTING_ENUM(LogsLevel)

1
src/Daemon/SentryWriter.cpp
View File

@ -12,6 +12,7 @@
#include <Common/StackTrace.h>
#include <Common/getNumberOfPhysicalCPUCores.h>
#include <Core/ServerUUID.h>
#include <IO/WriteHelpers.h>
#include "config.h"
#include <Common/config_version.h>

5
src/DataTypes/DataTypeDomainBool.cpp
View File

@ -1,6 +1,7 @@
#include <DataTypes/Serializations/SerializationBool.h>
#include <DataTypes/DataTypeFactory.h>
#include <DataTypes/DataTypeCustom.h>
#include <DataTypes/DataTypeFactory.h>
#include <DataTypes/IDataType.h>
#include <DataTypes/Serializations/SerializationBool.h>
namespace DB
{

1
src/DataTypes/DataTypeFactory.h
View File

@ -1,6 +1,5 @@
#pragma once
#include <DataTypes/IDataType.h>
#include <Parsers/IAST_fwd.h>
#include <Common/IFactoryWithAliases.h>
#include <DataTypes/DataTypeCustom.h>

2
src/DataTypes/DataTypeTuple.cpp
View File

@ -346,7 +346,7 @@ SerializationPtr DataTypeTuple::getSerialization(const SerializationInfo & info)
return std::make_shared<SerializationTuple>(std::move(serializations), have_explicit_names);
}
MutableSerializationInfoPtr DataTypeTuple::createSerializationInfo(const SerializationInfo::Settings & settings) const
MutableSerializationInfoPtr DataTypeTuple::createSerializationInfo(const SerializationInfoSettings & settings) const
{
MutableSerializationInfos infos;
infos.reserve(elems.size());

2
src/DataTypes/DataTypeTuple.h
View File

@ -58,7 +58,7 @@ public:
SerializationPtr doGetDefaultSerialization() const override;
SerializationPtr getSerialization(const SerializationInfo & info) const override;
MutableSerializationInfoPtr createSerializationInfo(const SerializationInfo::Settings & settings) const override;
MutableSerializationInfoPtr createSerializationInfo(const SerializationInfoSettings & settings) const override;
SerializationInfoPtr getSerializationInfo(const IColumn & column) const override;
const DataTypePtr & getElement(size_t i) const { return elems[i]; }

2
src/DataTypes/IDataType.cpp
View File

@ -202,7 +202,7 @@ void IDataType::setCustomization(DataTypeCustomDescPtr custom_desc_) const
custom_serialization = std::move(custom_desc_->serialization);
}
MutableSerializationInfoPtr IDataType::createSerializationInfo(const SerializationInfo::Settings & settings) const
MutableSerializationInfoPtr IDataType::createSerializationInfo(const SerializationInfoSettings & settings) const
{
return std::make_shared<SerializationInfo>(ISerialization::Kind::DEFAULT, settings);
}

9
src/DataTypes/IDataType.h
View File

@ -7,8 +7,6 @@
#include <Common/COW.h>
#include <DataTypes/DataTypeCustom.h>
#include <DataTypes/Serializations/ISerialization.h>
#include <DataTypes/Serializations/SerializationInfo.h>
namespace DB
{
@ -38,6 +36,11 @@ struct DataTypeWithConstInfo
using DataTypesWithConstInfo = std::vector<DataTypeWithConstInfo>;
class SerializationInfo;
using SerializationInfoPtr = std::shared_ptr<const SerializationInfo>;
using MutableSerializationInfoPtr = std::shared_ptr<SerializationInfo>;
struct SerializationInfoSettings;
/** Properties of data type.
*
* Contains methods for getting serialization instances.
@ -117,7 +120,7 @@ public:
Names getSubcolumnNames() const;
virtual MutableSerializationInfoPtr createSerializationInfo(const SerializationInfo::Settings & settings) const;
virtual MutableSerializationInfoPtr createSerializationInfo(const SerializationInfoSettings & settings) const;
virtual SerializationInfoPtr getSerializationInfo(const IColumn & column) const;
/// TODO: support more types.

1
src/DataTypes/ObjectUtils.h
View File

@ -13,6 +13,7 @@ namespace DB
struct StorageSnapshot;
using StorageSnapshotPtr = std::shared_ptr<StorageSnapshot>;
class ColumnsDescription;
/// Returns number of dimensions in Array type. 0 if type is not array.
size_t getNumberOfDimensions(const IDataType & type);

26
src/DataTypes/Serializations/SerializationInfo.h
View File

@ -2,6 +2,8 @@
#include <Core/Types_fwd.h>
#include <DataTypes/Serializations/ISerialization.h>
#include <DataTypes/Serializations/SerializationInfoSettings.h>
#include <Poco/JSON/Object.h>
@ -28,6 +30,8 @@ constexpr auto SERIALIZATION_INFO_VERSION = 0;
class SerializationInfo
{
public:
using Settings = SerializationInfoSettings;
struct Data
{
size_t num_rows = 0;
@ -38,16 +42,8 @@ public:
void addDefaults(size_t length);
};
struct Settings
{
const double ratio_of_defaults_for_sparse = 1.0;
const bool choose_kind = false;
bool isAlwaysDefault() const { return ratio_of_defaults_for_sparse >= 1.0; }
};
SerializationInfo(ISerialization::Kind kind_, const Settings & settings_);
SerializationInfo(ISerialization::Kind kind_, const Settings & settings_, const Data & data_);
SerializationInfo(ISerialization::Kind kind_, const SerializationInfoSettings & settings_);
SerializationInfo(ISerialization::Kind kind_, const SerializationInfoSettings & settings_, const Data & data_);
virtual ~SerializationInfo() = default;
@ -64,7 +60,7 @@ public:
virtual std::shared_ptr<SerializationInfo> createWithType(
const IDataType & old_type,
const IDataType & new_type,
const Settings & new_settings) const;
const SerializationInfoSettings & new_settings) const;
virtual void serialializeKindBinary(WriteBuffer & out) const;
virtual void deserializeFromKindsBinary(ReadBuffer & in);
@ -73,14 +69,14 @@ public:
virtual void fromJSON(const Poco::JSON::Object & object);
void setKind(ISerialization::Kind kind_) { kind = kind_; }
const Settings & getSettings() const { return settings; }
const SerializationInfoSettings & getSettings() const { return settings; }
const Data & getData() const { return data; }
ISerialization::Kind getKind() const { return kind; }
static ISerialization::Kind chooseKind(const Data & data, const Settings & settings);
static ISerialization::Kind chooseKind(const Data & data, const SerializationInfoSettings & settings);
protected:
const Settings settings;
const SerializationInfoSettings settings;
ISerialization::Kind kind;
Data data;
@ -96,7 +92,7 @@ using MutableSerializationInfos = std::vector<MutableSerializationInfoPtr>;
class SerializationInfoByName : public std::map<String, MutableSerializationInfoPtr>
{
public:
using Settings = SerializationInfo::Settings;
using Settings = SerializationInfoSettings;
SerializationInfoByName() = default;
SerializationInfoByName(const NamesAndTypesList & columns, const Settings & settings);

14
src/DataTypes/Serializations/SerializationInfoSettings.h Normal file
View File

@ -0,0 +1,14 @@
#pragma once
namespace DB
{
struct SerializationInfoSettings
{
const double ratio_of_defaults_for_sparse = 1.0;
const bool choose_kind = false;
bool isAlwaysDefault() const { return ratio_of_defaults_for_sparse >= 1.0; }
};
}

1
src/DataTypes/tests/gtest_DataType_deserializeAsText.cpp
View File

@ -1,6 +1,7 @@
#include <Columns/IColumn.h>
#include <Core/Field.h>
#include <DataTypes/DataTypeFactory.h>
#include <DataTypes/IDataType.h>
#include <Formats/FormatSettings.h>
#include <IO/ReadBuffer.h>

1
src/Databases/DatabaseAtomic.cpp
View File

@ -11,6 +11,7 @@
#include <Common/filesystemHelpers.h>
#include <Storages/StorageMaterializedView.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/ExternalDictionariesLoader.h>
#include <filesystem>
#include <Interpreters/DDLTask.h>

1
src/Databases/DatabaseMemory.cpp
View File

@ -6,6 +6,7 @@
#include <Databases/DDLDependencyVisitor.h>
#include <Databases/DDLLoadingDependencyVisitor.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Parsers/ASTCreateQuery.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/formatAST.h>

3
src/Databases/DatabaseOnDisk.cpp
View File

@ -5,8 +5,9 @@
#include <IO/WriteBufferFromFile.h>
#include <IO/WriteHelpers.h>
#include <Interpreters/Context.h>
#include <Interpreters/InterpreterCreateQuery.h>
#include <Interpreters/ApplyWithSubqueryVisitor.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/InterpreterCreateQuery.h>
#include <Parsers/ASTCreateQuery.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/ParserCreateQuery.h>

1
src/Databases/DatabaseReplicated.cpp
View File

@ -20,6 +20,7 @@
#include <Databases/TablesDependencyGraph.h>
#include <Interpreters/Cluster.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/DDLTask.h>
#include <Interpreters/evaluateConstantExpression.h>
#include <Interpreters/executeDDLQueryOnCluster.h>

1
src/Databases/DatabasesCommon.cpp
View File

@ -1,6 +1,7 @@
#include <Databases/DatabasesCommon.h>
#include <Interpreters/InterpreterCreateQuery.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Parsers/ASTCreateQuery.h>
#include <Parsers/ASTSelectWithUnionQuery.h>
#include <Parsers/ParserCreateQuery.h>

9
src/Databases/IDatabase.cpp
View File

@ -1,11 +1,12 @@
#include <memory>
#include <Databases/IDatabase.h>
#include <Storages/IStorage.h>
#include <Parsers/ASTCreateQuery.h>
#include <Common/quoteString.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Common/NamePrompter.h>
#include <Interpreters/TableNameHints.h>
#include <Parsers/ASTCreateQuery.h>
#include <Storages/IStorage.h>
#include <Common/CurrentMetrics.h>
#include <Common/NamePrompter.h>
#include <Common/quoteString.h>
namespace CurrentMetrics

1
src/Disks/ObjectStorages/DiskObjectStorage.cpp
View File

@ -9,6 +9,7 @@
#include <Common/logger_useful.h>
#include <Common/filesystemHelpers.h>
#include <Common/CurrentMetrics.h>
#include <Common/Scheduler/IResourceManager.h>
#include <Disks/ObjectStorages/DiskObjectStorageRemoteMetadataRestoreHelper.h>
#include <Disks/ObjectStorages/DiskObjectStorageTransaction.h>
#include <Disks/FakeDiskTransaction.h>

1
src/Formats/FormatFactory.h
View File

@ -23,6 +23,7 @@ namespace DB
class Block;
struct Settings;
struct FormatFactorySettings;
struct ReadSettings;
class ReadBuffer;
class WriteBuffer;

1
src/Formats/FormatSchemaInfo.h
View File

@ -8,6 +8,7 @@
namespace DB
{
class Context;
class Block;
/// Extracts information about where the format schema file is from passed context and keep it.
class FormatSchemaInfo

1
src/Formats/ReadSchemaUtils.cpp
View File

@ -3,6 +3,7 @@
#include <IO/PeekableReadBuffer.h>
#include <IO/WithFileSize.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Processors/Formats/ISchemaReader.h>
#include <Storages/IStorage.h>
#include <Common/assert_cast.h>

6
src/Formats/SchemaInferenceUtils.h
View File

@ -3,9 +3,15 @@
#include <DataTypes/IDataType.h>
#include <IO/ReadBuffer.h>
#include <vector>
namespace DB
{
class Block;
class NamesAndTypesList;
using NamesAndTypesLists = std::vector<NamesAndTypesList>;
/// Struct with some additional information about inferred types for JSON formats.
struct JSONInferenceInfo
{

1
src/Functions/CMakeLists.txt
View File

@ -37,6 +37,7 @@ list (APPEND PUBLIC_LIBS
clickhouse_dictionaries_embedded
clickhouse_parsers
ch_contrib::consistent_hashing
common
dbms
ch_contrib::metrohash
ch_contrib::murmurhash

1
src/Functions/DateTimeTransforms.h
View File

@ -11,6 +11,7 @@
#include <Columns/ColumnsNumber.h>
#include <Columns/ColumnVector.h>
#include <Columns/ColumnDecimal.h>
#include <Formats/FormatSettings.h>
#include <Functions/FunctionHelpers.h>
#include <Functions/IFunction.h>
#include <Functions/extractTimeZoneFromFunctionArguments.h>

7
src/Functions/FunctionJoinGet.cpp
View File

@ -1,12 +1,13 @@
#include <Columns/ColumnString.h>
#include <Core/Block.h>
#include <Functions/FunctionFactory.h>
#include <Functions/FunctionHelpers.h>
#include <Interpreters/Context.h>
#include <Interpreters/HashJoin.h>
#include <Functions/IFunction.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/HashJoin.h>
#include <Storages/StorageJoin.h>
#include <Storages/TableLockHolder.h>
#include <Core/Block.h>
namespace DB

2
src/Functions/FunctionsStringHashFixedString.cpp
View File

@ -274,7 +274,7 @@ public:
const typename ColumnIPv6::Container & data = col_from_ip->getData();
const auto size = col_from_ip->size();
auto & chars_to = col_to->getChars();
const auto length = IPV6_BINARY_LENGTH;
const auto length = sizeof(IPv6::UnderlyingType);
chars_to.resize(size * Impl::length);
for (size_t i = 0; i < size; ++i)
{

3
src/Functions/appendTrailingCharIfAbsent.cpp
View File

@ -1,9 +1,10 @@
#include <Columns/ColumnString.h>
#include <Common/assert_cast.h>
#include <DataTypes/DataTypeString.h>
#include <Functions/FunctionFactory.h>
#include <Functions/FunctionHelpers.h>
#include <Functions/IFunction.h>
#include <base/range.h>
#include <Common/assert_cast.h>
namespace DB

1
src/Functions/array/arrayIntersect.cpp
View File

@ -20,6 +20,7 @@
#include <Columns/ColumnTuple.h>
#include <Common/HashTable/ClearableHashMap.h>
#include <Common/assert_cast.h>
#include <base/range.h>
#include <base/TypeLists.h>
#include <Interpreters/castColumn.h>

5
src/Functions/array/arraySort.cpp
View File

@ -46,7 +46,10 @@ ColumnPtr ArraySortImpl<positive, is_partial>::execute(
ErrorCodes::LOGICAL_ERROR,
"Expected fixed arguments to get the limit for partial array sort"
);
return fixed_arguments[0].column.get()->getUInt(0);
/// During dryRun the input column might be empty
if (!fixed_arguments[0].column->empty())
return fixed_arguments[0].column->getUInt(0);
}
return 0;
}();

34
src/Functions/countDigits.cpp
View File

@ -20,6 +20,40 @@ namespace ErrorCodes
namespace
{
template <typename T>
int digits10(T x)
{
if (x < 10ULL)
return 1;
if (x < 100ULL)
return 2;
if (x < 1000ULL)
return 3;
if (x < 1000000000000ULL)
{
if (x < 100000000ULL)
{
if (x < 1000000ULL)
{
if (x < 10000ULL)
return 4;
else
return 5 + (x >= 100000ULL);
}
return 7 + (x >= 10000000ULL);
}
if (x < 10000000000ULL)
return 9 + (x >= 1000000000ULL);
return 11 + (x >= 100000000000ULL);
}
return 12 + digits10(x / 1000000000000ULL);
}
/// Returns number of decimal digits you need to represent the value.
/// For Decimal values takes in account their scales: calculates result over underlying int type which is (value * scale).
/// countDigits(42) = 2, countDigits(42.000) = 5, countDigits(0.04200) = 4.

2
src/Functions/dateDiff.cpp
View File

@ -6,7 +6,7 @@
#include <Columns/ColumnsDateTime.h>
#include <Columns/ColumnsNumber.h>
#include <Columns/ColumnDecimal.h>
#include <Formats/FormatSettings.h>
#include <Functions/IFunction.h>
#include <Functions/FunctionHelpers.h>
#include <Functions/FunctionFactory.h>

3
src/Functions/date_trunc.cpp
View File

@ -1,9 +1,10 @@
#include <Columns/ColumnConst.h>
#include <Columns/ColumnsNumber.h>
#include <Columns/ColumnString.h>
#include <Columns/ColumnsNumber.h>
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeDateTime.h>
#include <DataTypes/DataTypeInterval.h>
#include <Formats/FormatSettings.h>
#include <Functions/DateTimeTransforms.h>
#include <Functions/FunctionFactory.h>

1
src/Functions/hasColumnInTable.cpp
View File

@ -7,6 +7,7 @@
#include <Storages/IStorage.h>
#include <Interpreters/Cluster.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Storages/getStructureOfRemoteTable.h>

1
src/Functions/keyvaluepair/ArgumentExtractor.h
View File

@ -4,6 +4,7 @@
#include <Columns/ColumnsNumber.h>
#include <Core/ColumnsWithTypeAndName.h>
#include <list>
#include <optional>
namespace DB

2
src/Functions/tupleConcat.cpp
View File

@ -4,6 +4,8 @@
#include <Functions/FunctionHelpers.h>
#include <Functions/IFunction.h>
#include <base/range.h>
namespace DB
{
namespace ErrorCodes

3
src/IO/CachedInMemoryReadBufferFromFile.h
View File

@ -1,7 +1,8 @@
#pragma once
#include <Common/PageCache.h>
#include <IO/ReadBufferFromFileBase.h>
#include <IO/ReadSettings.h>
#include <Common/PageCache.h>
namespace DB
{

9
src/IO/ReadHelpers.h
View File

@ -154,9 +154,12 @@ inline void readIPv6Binary(IPv6 & ip, ReadBuffer & buf)
size_t size = 0;
readVarUInt(size, buf);
if (size != IPV6_BINARY_LENGTH)
throw Exception(ErrorCodes::SIZE_OF_FIXED_STRING_DOESNT_MATCH,
"Size of the string {} doesn't match size of binary IPv6 {}", size, IPV6_BINARY_LENGTH);
if (size != sizeof(IPv6::UnderlyingType))
throw Exception(
ErrorCodes::SIZE_OF_FIXED_STRING_DOESNT_MATCH,
"Size of the string {} doesn't match size of binary IPv6 {}",
size,
sizeof(IPv6::UnderlyingType));
buf.readStrict(reinterpret_cast<char*>(&ip.toUnderType()), size);
}

1
src/IO/S3/copyS3File.h
View File

@ -14,6 +14,7 @@
namespace DB
{
struct ReadSettings;
class SeekableReadBuffer;
using CreateReadBuffer = std::function<std::unique_ptr<SeekableReadBuffer>()>;

2
src/IO/examples/read_buffer_from_hdfs.cpp
View File

@ -6,6 +6,8 @@
#include <base/types.h>
#include <Common/Config/ConfigProcessor.h>
#include <Poco/Util/MapConfiguration.h>
using namespace DB;
int main()

1
src/Interpreters/ActionLocksManager.cpp
View File

@ -1,5 +1,6 @@
#include "ActionLocksManager.h"
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Databases/IDatabase.h>
#include <Storages/IStorage.h>

1
src/Interpreters/ActionsVisitor.cpp
View File

@ -44,6 +44,7 @@
#include <Interpreters/ExpressionActions.h>
#include <Interpreters/misc.h>
#include <Interpreters/ActionsVisitor.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/Set.h>
#include <Interpreters/evaluateConstantExpression.h>
#include <Interpreters/convertFieldToType.h>

5
src/Interpreters/ActionsVisitor.h
View File

@ -1,13 +1,14 @@
#pragma once
#include <string_view>
#include <Core/ColumnNumbers.h>
#include <Core/ColumnWithTypeAndName.h>
#include <Core/NamesAndTypes.h>
#include <Interpreters/Context_fwd.h>
#include <Interpreters/InDepthNodeVisitor.h>
#include <Interpreters/PreparedSets.h>
#include <Parsers/IAST.h>
#include <Core/ColumnNumbers.h>
#include <Core/ColumnWithTypeAndName.h>
#include <QueryPipeline/SizeLimits.h>
namespace DB
{

7
src/Interpreters/Aggregator.cpp
View File

@ -1867,7 +1867,12 @@ Aggregator::convertToBlockImpl(Method & method, Table & data, Arena * arena, Are
if (data.empty())
{
auto && out_cols = prepareOutputBlockColumns(params, aggregate_functions, getHeader(final), aggregates_pools, final, rows);
return {finalizeBlock(params, getHeader(final), std::move(out_cols), final, rows)};
auto finalized_block = finalizeBlock(params, getHeader(final), std::move(out_cols), final, rows);
if (return_single_block)
return std::move(finalized_block);
return BlocksList{std::move(finalized_block)};
}
ConvertToBlockResVariant res;
bool use_compiled_functions = false;

1
src/Interpreters/AsynchronousInsertQueue.cpp
View File

@ -11,6 +11,7 @@
#include <IO/copyData.h>
#include <Interpreters/AsynchronousInsertLog.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/InterpreterInsertQuery.h>
#include <Interpreters/ProcessList.h>
#include <Interpreters/executeQuery.h>

7
src/Interpreters/CollectJoinOnKeysVisitor.h
View File

@ -1,11 +1,12 @@
#pragma once
#include <Core/Joins.h>
#include <Core/Names.h>
#include <Interpreters/Aliases.h>
#include <Interpreters/DatabaseAndTableWithAlias.h>
#include <Interpreters/InDepthNodeVisitor.h>
#include <Parsers/ASTFunction.h>
#include <Parsers/queryToString.h>
#include <Interpreters/InDepthNodeVisitor.h>
#include <Interpreters/DatabaseAndTableWithAlias.h>
#include <Interpreters/Aliases.h>
namespace DB

15
src/Interpreters/Context.h
View File

@ -19,9 +19,8 @@
#include <Disks/IO/getThreadPoolReader.h>
#include <Interpreters/ClientInfo.h>
#include <Interpreters/Context_fwd.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/StorageID.h>
#include <Interpreters/MergeTreeTransactionHolder.h>
#include <Common/Scheduler/IResourceManager.h>
#include <Parsers/IAST_fwd.h>
#include <Server/HTTP/HTTPContext.h>
#include <Storages/ColumnsDescription.h>
@ -149,6 +148,18 @@ template <class Queue>
class MergeTreeBackgroundExecutor;
class AsyncLoader;
struct TemporaryTableHolder;
using TemporaryTablesMapping = std::map<String, std::shared_ptr<TemporaryTableHolder>>;
class LoadTask;
using LoadTaskPtr = std::shared_ptr<LoadTask>;
using LoadTaskPtrs = std::vector<LoadTaskPtr>;
class IClassifier;
using ClassifierPtr = std::shared_ptr<IClassifier>;
class IResourceManager;
using ResourceManagerPtr = std::shared_ptr<IResourceManager>;
/// Scheduling policy can be changed using `background_merges_mutations_scheduling_policy` config option.
/// By default concurrent merges are scheduled using "round_robin" to ensure fair and starvation-free operation.
/// Previously in heavily overloaded shards big merges could possibly be starved by smaller

3
src/Interpreters/DDLTask.cpp
View File

@ -2,6 +2,8 @@
#include <base/sort.h>
#include <Common/DNSResolver.h>
#include <Common/isLocalAddress.h>
#include <Databases/DatabaseReplicated.h>
#include <Interpreters/DatabaseCatalog.h>
#include <IO/WriteHelpers.h>
#include <IO/ReadHelpers.h>
#include <IO/Operators.h>
@ -14,7 +16,6 @@
#include <Parsers/parseQuery.h>
#include <Parsers/queryToString.h>
#include <Parsers/ASTQueryWithTableAndOutput.h>
#include <Databases/DatabaseReplicated.h>
namespace DB

44
src/Interpreters/DatabaseCatalog.cpp
View File

@ -2,6 +2,7 @@
#include <mutex>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/Context.h>
#include <Interpreters/TableNameHints.h>
#include <Interpreters/loadMetadata.h>
#include <Interpreters/executeQuery.h>
#include <Interpreters/InterpreterCreateQuery.h>
@ -1142,7 +1143,7 @@ void DatabaseCatalog::dequeueDroppedTableCleanup(StorageID table_id)
TableMarkedAsDropped dropped_table;
{
std::lock_guard lock(tables_marked_dropped_mutex);
auto latest_drop_time = std::numeric_limits<time_t>::min();
time_t latest_drop_time = std::numeric_limits<time_t>::min();
auto it_dropped_table = tables_marked_dropped.end();
for (auto it = tables_marked_dropped.begin(); it != tables_marked_dropped.end(); ++it)
{
@ -1167,7 +1168,7 @@ void DatabaseCatalog::dequeueDroppedTableCleanup(StorageID table_id)
}
if (it_dropped_table == tables_marked_dropped.end())
throw Exception(ErrorCodes::UNKNOWN_TABLE,
"Table {} is being dropped, has been dropped, or the database engine does not support UNDROP",
"The drop task of table {} is in progress, has been dropped or the database engine doesn't support it",
table_id.getNameForLogs());
latest_metadata_dropped_path = it_dropped_table->metadata_path;
String table_metadata_path = getPathForMetadata(it_dropped_table->table_id);
@ -1705,4 +1706,43 @@ DDLGuard::~DDLGuard()
releaseTableLock();
}
std::pair<String, String> TableNameHints::getHintForTable(const String & table_name) const
{
auto results = this->getHints(table_name, getAllRegisteredNames());
if (results.empty())
return getExtendedHintForTable(table_name);
return std::make_pair(database->getDatabaseName(), results[0]);
}
std::pair<String, String> TableNameHints::getExtendedHintForTable(const String & table_name) const
{
/// load all available databases from the DatabaseCatalog instance
auto & database_catalog = DatabaseCatalog::instance();
auto all_databases = database_catalog.getDatabases();
for (const auto & [db_name, db] : all_databases)
{
/// this case should be covered already by getHintForTable
if (db_name == database->getDatabaseName())
continue;
TableNameHints hints(db, context);
auto results = hints.getHints(table_name);
/// if the results are not empty, return the first instance of the table_name
/// and the corresponding database_name that was found.
if (!results.empty())
return std::make_pair(db_name, results[0]);
}
return {};
}
Names TableNameHints::getAllRegisteredNames() const
{
Names result;
if (database)
for (auto table_it = database->getTablesIterator(context); table_it->isValid(); table_it->next())
result.emplace_back(table_it->name());
return result;
}
}

64
src/Interpreters/DatabaseCatalog.h
View File

@ -1,13 +1,11 @@
#pragma once
#include <Core/UUID.h>
#include <Databases/IDatabase.h>
#include <Databases/TablesDependencyGraph.h>
#include <Interpreters/Context_fwd.h>
#include <Interpreters/StorageID.h>
#include <Parsers/IAST_fwd.h>
#include <Storages/IStorage_fwd.h>
#include <Common/NamePrompter.h>
#include <Common/SharedMutex.h>
#include <boost/noncopyable.hpp>
@ -365,68 +363,6 @@ private:
static constexpr time_t DBMS_DEFAULT_DISK_RELOAD_PERIOD_SEC = 5;
};
class TableNameHints : public IHints<>
{
public:
TableNameHints(ConstDatabasePtr database_, ContextPtr context_)
: context(context_),
database(database_)
{
}
/// getHintForTable tries to get a hint for the provided table_name in the provided
/// database. If the results are empty, it goes for extended hints for the table
/// with getExtendedHintForTable which looks for the table name in every database that's
/// available in the database catalog. It finally returns a single hint which is the database
/// name and table_name pair which is similar to the table_name provided. Perhaps something to
/// consider is should we return more than one pair of hint?
std::pair<String, String> getHintForTable(const String & table_name) const
{
auto results = this->getHints(table_name, getAllRegisteredNames());
if (results.empty())
return getExtendedHintForTable(table_name);
return std::make_pair(database->getDatabaseName(), results[0]);
}
/// getExtendedHintsForTable tries to get hint for the given table_name across all
/// the databases that are available in the database catalog.
std::pair<String, String> getExtendedHintForTable(const String & table_name) const
{
/// load all available databases from the DatabaseCatalog instance
auto & database_catalog = DatabaseCatalog::instance();
auto all_databases = database_catalog.getDatabases();
for (const auto & [db_name, db] : all_databases)
{
/// this case should be covered already by getHintForTable
if (db_name == database->getDatabaseName())
continue;
TableNameHints hints(db, context);
auto results = hints.getHints(table_name);
/// if the results are not empty, return the first instance of the table_name
/// and the corresponding database_name that was found.
if (!results.empty())
return std::make_pair(db_name, results[0]);
}
return {};
}
Names getAllRegisteredNames() const override
{
Names result;
if (database)
for (auto table_it = database->getTablesIterator(context); table_it->isValid(); table_it->next())
result.emplace_back(table_it->name());
return result;
}
private:
ContextPtr context;
ConstDatabasePtr database;
};
/// This class is useful when creating a table or database.
/// Usually we create IStorage/IDatabase object first and then add it to IDatabase/DatabaseCatalog.

7
src/Interpreters/FullSortingMergeJoin.h
View File

@ -21,9 +21,11 @@ namespace ErrorCodes
class FullSortingMergeJoin : public IJoin
{
public:
explicit FullSortingMergeJoin(std::shared_ptr<TableJoin> table_join_, const Block & right_sample_block_)
explicit FullSortingMergeJoin(std::shared_ptr<TableJoin> table_join_, const Block & right_sample_block_,
int null_direction_ = 1)
: table_join(table_join_)
, right_sample_block(right_sample_block_)
, null_direction(null_direction_)
{
LOG_TRACE(getLogger("FullSortingMergeJoin"), "Will use full sorting merge join");
}
@ -31,6 +33,8 @@ public:
std::string getName() const override { return "FullSortingMergeJoin"; }
const TableJoin & getTableJoin() const override { return *table_join; }
int getNullDirection() const { return null_direction; }
bool addBlockToJoin(const Block & /* block */, bool /* check_limits */) override
{
throw Exception(ErrorCodes::LOGICAL_ERROR, "FullSortingMergeJoin::addBlockToJoin should not be called");
@ -119,6 +123,7 @@ private:
std::shared_ptr<TableJoin> table_join;
Block right_sample_block;
Block totals;
int null_direction;
};
}

1
src/Interpreters/IKeyValueEntity.h
View File

@ -1,5 +1,6 @@
#pragma once
#include <Core/Block.h>
#include <Core/Names.h>
#include <Processors/Chunk.h>

1
src/Interpreters/InJoinSubqueriesPreprocessor.cpp
View File

@ -1,6 +1,7 @@
#include <Interpreters/InJoinSubqueriesPreprocessor.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseAndTableWithAlias.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/IdentifierSemantic.h>
#include <Interpreters/InDepthNodeVisitor.h>
#include <Storages/StorageDistributed.h>

1
src/Interpreters/InterpreterCheckQuery.cpp
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@ -16,6 +16,7 @@
#include <DataTypes/DataTypeString.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/ProcessList.h>
#include <Parsers/ASTCheckQuery.h>

5
src/Interpreters/InterpreterCreateIndexQuery.cpp
View File

@ -1,10 +1,11 @@
#include <Interpreters/InterpreterFactory.h>
#include <Interpreters/InterpreterCreateIndexQuery.h>
#include <Access/ContextAccess.h>
#include <Databases/DatabaseReplicated.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/executeDDLQueryOnCluster.h>
#include <Interpreters/InterpreterFactory.h>
#include <Interpreters/InterpreterCreateIndexQuery.h>
#include <Interpreters/FunctionNameNormalizer.h>
#include <Parsers/ASTCreateIndexQuery.h>
#include <Parsers/ASTIdentifier.h>

1
src/Interpreters/InterpreterDescribeQuery.cpp
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@ -9,6 +9,7 @@
#include <Interpreters/InterpreterSelectWithUnionQuery.h>
#include <Interpreters/InterpreterSelectQueryAnalyzer.h>
#include <Interpreters/Context.h>
#include <Interpreters/DatabaseCatalog.h>
#include <Interpreters/InterpreterFactory.h>
#include <Interpreters/InterpreterDescribeQuery.h>
#include <Interpreters/IdentifierSemantic.h>

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