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Merge branch 'master' into fix-assertions-4

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Kseniia Sumarokova 2023-07-05 12:02:49 +02:00 committed by GitHub
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README.md
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@ -16,8 +16,9 @@ curl https://clickhouse.com/ | sh
* [YouTube channel](https://www.youtube.com/c/ClickHouseDB) has a lot of content about ClickHouse in video format.
* [Slack](https://clickhouse.com/slack) and [Telegram](https://telegram.me/clickhouse_en) allow chatting with ClickHouse users in real-time.
* [Blog](https://clickhouse.com/blog/) contains various ClickHouse-related articles, as well as announcements and reports about events.
* [Code Browser (Woboq)](https://clickhouse.com/codebrowser/ClickHouse/index.html) with syntax highlight and navigation.
* [Code Browser (github.dev)](https://github.dev/ClickHouse/ClickHouse) with syntax highlight, powered by github.dev.
* [Code Browser (Woboq)](https://clickhouse.com/codebrowser/ClickHouse/index.html) with syntax highlighting and navigation.
* [Code Browser (github.dev)](https://github.dev/ClickHouse/ClickHouse) with syntax highlighting, powered by github.dev.
* [Static Analysis (SonarCloud)](https://sonarcloud.io/project/issues?resolved=false&id=ClickHouse_ClickHouse) proposes C++ quality improvements.
* [Contacts](https://clickhouse.com/company/contact) can help to get your questions answered if there are any.
## Upcoming Events

426
base/base/hex.h
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@ -4,212 +4,288 @@
#include <cstring>
#include "types.h"
/// Maps 0..15 to 0..9A..F or 0..9a..f correspondingly.
namespace CityHash_v1_0_2 { struct uint128; }
constexpr inline std::string_view hex_digit_to_char_uppercase_table = "0123456789ABCDEF";
constexpr inline std::string_view hex_digit_to_char_lowercase_table = "0123456789abcdef";
namespace wide
{
template <size_t Bits, typename Signed>
class integer;
}
namespace impl
{
/// Maps 0..15 to 0..9A..F or 0..9a..f correspondingly.
constexpr inline std::string_view hex_digit_to_char_uppercase_table = "0123456789ABCDEF";
constexpr inline std::string_view hex_digit_to_char_lowercase_table = "0123456789abcdef";
/// Maps 0..255 to 00..FF or 00..ff correspondingly.
constexpr inline std::string_view hex_byte_to_char_uppercase_table = //
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F"
"202122232425262728292A2B2C2D2E2F"
"303132333435363738393A3B3C3D3E3F"
"404142434445464748494A4B4C4D4E4F"
"505152535455565758595A5B5C5D5E5F"
"606162636465666768696A6B6C6D6E6F"
"707172737475767778797A7B7C7D7E7F"
"808182838485868788898A8B8C8D8E8F"
"909192939495969798999A9B9C9D9E9F"
"A0A1A2A3A4A5A6A7A8A9AAABACADAEAF"
"B0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF"
"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF"
"D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF"
"E0E1E2E3E4E5E6E7E8E9EAEBECEDEEEF"
"F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF";
constexpr inline std::string_view hex_byte_to_char_lowercase_table = //
"000102030405060708090a0b0c0d0e0f"
"101112131415161718191a1b1c1d1e1f"
"202122232425262728292a2b2c2d2e2f"
"303132333435363738393a3b3c3d3e3f"
"404142434445464748494a4b4c4d4e4f"
"505152535455565758595a5b5c5d5e5f"
"606162636465666768696a6b6c6d6e6f"
"707172737475767778797a7b7c7d7e7f"
"808182838485868788898a8b8c8d8e8f"
"909192939495969798999a9b9c9d9e9f"
"a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
"b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
"c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
"d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"
"e0e1e2e3e4e5e6e7e8e9eaebecedeeef"
"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff";
/// Maps 0..255 to 00000000..11111111 correspondingly.
constexpr inline std::string_view bin_byte_to_char_table = //
"0000000000000001000000100000001100000100000001010000011000000111"
"0000100000001001000010100000101100001100000011010000111000001111"
"0001000000010001000100100001001100010100000101010001011000010111"
"0001100000011001000110100001101100011100000111010001111000011111"
"0010000000100001001000100010001100100100001001010010011000100111"
"0010100000101001001010100010101100101100001011010010111000101111"
"0011000000110001001100100011001100110100001101010011011000110111"
"0011100000111001001110100011101100111100001111010011111000111111"
"0100000001000001010000100100001101000100010001010100011001000111"
"0100100001001001010010100100101101001100010011010100111001001111"
"0101000001010001010100100101001101010100010101010101011001010111"
"0101100001011001010110100101101101011100010111010101111001011111"
"0110000001100001011000100110001101100100011001010110011001100111"
"0110100001101001011010100110101101101100011011010110111001101111"
"0111000001110001011100100111001101110100011101010111011001110111"
"0111100001111001011110100111101101111100011111010111111001111111"
"1000000010000001100000101000001110000100100001011000011010000111"
"1000100010001001100010101000101110001100100011011000111010001111"
"1001000010010001100100101001001110010100100101011001011010010111"
"1001100010011001100110101001101110011100100111011001111010011111"
"1010000010100001101000101010001110100100101001011010011010100111"
"1010100010101001101010101010101110101100101011011010111010101111"
"1011000010110001101100101011001110110100101101011011011010110111"
"1011100010111001101110101011101110111100101111011011111010111111"
"1100000011000001110000101100001111000100110001011100011011000111"
"1100100011001001110010101100101111001100110011011100111011001111"
"1101000011010001110100101101001111010100110101011101011011010111"
"1101100011011001110110101101101111011100110111011101111011011111"
"1110000011100001111000101110001111100100111001011110011011100111"
"1110100011101001111010101110101111101100111011011110111011101111"
"1111000011110001111100101111001111110100111101011111011011110111"
"1111100011111001111110101111101111111100111111011111111011111111";
/// Maps 0..9, A..F, a..f to 0..15. Other chars are mapped to implementation specific value.
constexpr inline std::string_view hex_char_to_digit_table
= {"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\xff\xff\xff\xff\xff\xff" //0-9
"\xff\x0a\x0b\x0c\x0d\x0e\x0f\xff\xff\xff\xff\xff\xff\xff\xff\xff" //A-Z
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\x0a\x0b\x0c\x0d\x0e\x0f\xff\xff\xff\xff\xff\xff\xff\xff\xff" //a-z
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff",
256};
/// Converts a hex digit '0'..'f' or '0'..'F' to its value 0..15.
constexpr UInt8 unhexDigit(char c)
{
return hex_char_to_digit_table[static_cast<UInt8>(c)];
}
/// Converts an unsigned integer in the native endian to hexadecimal representation and back. Used as a base class for HexConversion<T>.
template <typename TUInt, typename = void>
struct HexConversionUInt
{
static const constexpr size_t num_hex_digits = sizeof(TUInt) * 2;
static void hex(TUInt uint_, char * out, std::string_view table)
{
union
{
TUInt value;
UInt8 uint8[sizeof(TUInt)];
};
value = uint_;
for (size_t i = 0; i < sizeof(TUInt); ++i)
{
if constexpr (std::endian::native == std::endian::little)
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[sizeof(TUInt) - 1 - i]) * 2], 2);
else
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[i]) * 2], 2);
}
}
static TUInt unhex(const char * data)
{
TUInt res;
if constexpr (sizeof(TUInt) == 1)
{
res = static_cast<UInt8>(unhexDigit(data[0])) * 0x10 + static_cast<UInt8>(unhexDigit(data[1]));
}
else if constexpr (sizeof(TUInt) == 2)
{
res = static_cast<UInt16>(unhexDigit(data[0])) * 0x1000 + static_cast<UInt16>(unhexDigit(data[1])) * 0x100
+ static_cast<UInt16>(unhexDigit(data[2])) * 0x10 + static_cast<UInt16>(unhexDigit(data[3]));
}
else if constexpr ((sizeof(TUInt) <= 8) || ((sizeof(TUInt) % 8) != 0))
{
res = 0;
for (size_t i = 0; i < sizeof(TUInt) * 2; ++i, ++data)
{
res <<= 4;
res += unhexDigit(*data);
}
}
else
{
res = 0;
for (size_t i = 0; i < sizeof(TUInt) / 8; ++i, data += 16)
{
res <<= 64;
res += HexConversionUInt<UInt64>::unhex(data);
}
}
return res;
}
};
/// Helper template class to convert a value of any supported type to hexadecimal representation and back.
template <typename T, typename SFINAE = void>
struct HexConversion;
template <typename TUInt>
struct HexConversion<TUInt, std::enable_if_t<std::is_integral_v<TUInt>>> : public HexConversionUInt<TUInt> {};
template <size_t Bits, typename Signed>
struct HexConversion<wide::integer<Bits, Signed>> : public HexConversionUInt<wide::integer<Bits, Signed>> {};
template <typename CityHashUInt128> /// Partial specialization here allows not to include <city.h> in this header.
struct HexConversion<CityHashUInt128, std::enable_if_t<std::is_same_v<CityHashUInt128, typename CityHash_v1_0_2::uint128>>>
{
static const constexpr size_t num_hex_digits = 32;
static void hex(const CityHashUInt128 & uint_, char * out, std::string_view table)
{
HexConversion<UInt64>::hex(uint_.high64, out, table);
HexConversion<UInt64>::hex(uint_.low64, out + 16, table);
}
static CityHashUInt128 unhex(const char * data)
{
CityHashUInt128 res;
res.high64 = HexConversion<UInt64>::unhex(data);
res.low64 = HexConversion<UInt64>::unhex(data + 16);
return res;
}
};
}
/// Produces a hexadecimal representation of an integer value with leading zeros (for checksums).
/// The function supports native integer types, wide::integer, CityHash_v1_0_2::uint128.
/// It can be used with signed types as well, however they are written as corresponding unsigned numbers
/// using two's complement (i.e. for example "-1" is written as "0xFF", not as "-0x01").
template <typename T>
void writeHexUIntUppercase(const T & value, char * out)
{
impl::HexConversion<T>::hex(value, out, impl::hex_byte_to_char_uppercase_table);
}
template <typename T>
void writeHexUIntLowercase(const T & value, char * out)
{
impl::HexConversion<T>::hex(value, out, impl::hex_byte_to_char_lowercase_table);
}
template <typename T>
std::string getHexUIntUppercase(const T & value)
{
std::string res(impl::HexConversion<T>::num_hex_digits, '\0');
writeHexUIntUppercase(value, res.data());
return res;
}
template <typename T>
std::string getHexUIntLowercase(const T & value)
{
std::string res(impl::HexConversion<T>::num_hex_digits, '\0');
writeHexUIntLowercase(value, res.data());
return res;
}
constexpr char hexDigitUppercase(unsigned char c)
{
return hex_digit_to_char_uppercase_table[c];
return impl::hex_digit_to_char_uppercase_table[c];
}
constexpr char hexDigitLowercase(unsigned char c)
{
return hex_digit_to_char_lowercase_table[c];
return impl::hex_digit_to_char_lowercase_table[c];
}
/// Maps 0..255 to 00..FF or 00..ff correspondingly
constexpr inline std::string_view hex_byte_to_char_uppercase_table = //
"000102030405060708090A0B0C0D0E0F"
"101112131415161718191A1B1C1D1E1F"
"202122232425262728292A2B2C2D2E2F"
"303132333435363738393A3B3C3D3E3F"
"404142434445464748494A4B4C4D4E4F"
"505152535455565758595A5B5C5D5E5F"
"606162636465666768696A6B6C6D6E6F"
"707172737475767778797A7B7C7D7E7F"
"808182838485868788898A8B8C8D8E8F"
"909192939495969798999A9B9C9D9E9F"
"A0A1A2A3A4A5A6A7A8A9AAABACADAEAF"
"B0B1B2B3B4B5B6B7B8B9BABBBCBDBEBF"
"C0C1C2C3C4C5C6C7C8C9CACBCCCDCECF"
"D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF"
"E0E1E2E3E4E5E6E7E8E9EAEBECEDEEEF"
"F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF";
constexpr inline std::string_view hex_byte_to_char_lowercase_table = //
"000102030405060708090a0b0c0d0e0f"
"101112131415161718191a1b1c1d1e1f"
"202122232425262728292a2b2c2d2e2f"
"303132333435363738393a3b3c3d3e3f"
"404142434445464748494a4b4c4d4e4f"
"505152535455565758595a5b5c5d5e5f"
"606162636465666768696a6b6c6d6e6f"
"707172737475767778797a7b7c7d7e7f"
"808182838485868788898a8b8c8d8e8f"
"909192939495969798999a9b9c9d9e9f"
"a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
"b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
"c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
"d0d1d2d3d4d5d6d7d8d9dadbdcdddedf"
"e0e1e2e3e4e5e6e7e8e9eaebecedeeef"
"f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff";
inline void writeHexByteUppercase(UInt8 byte, void * out)
{
memcpy(out, &hex_byte_to_char_uppercase_table[static_cast<size_t>(byte) * 2], 2);
memcpy(out, &impl::hex_byte_to_char_uppercase_table[static_cast<size_t>(byte) * 2], 2);
}
inline void writeHexByteLowercase(UInt8 byte, void * out)
{
memcpy(out, &hex_byte_to_char_lowercase_table[static_cast<size_t>(byte) * 2], 2);
memcpy(out, &impl::hex_byte_to_char_lowercase_table[static_cast<size_t>(byte) * 2], 2);
}
constexpr inline std::string_view bin_byte_to_char_table = //
"0000000000000001000000100000001100000100000001010000011000000111"
"0000100000001001000010100000101100001100000011010000111000001111"
"0001000000010001000100100001001100010100000101010001011000010111"
"0001100000011001000110100001101100011100000111010001111000011111"
"0010000000100001001000100010001100100100001001010010011000100111"
"0010100000101001001010100010101100101100001011010010111000101111"
"0011000000110001001100100011001100110100001101010011011000110111"
"0011100000111001001110100011101100111100001111010011111000111111"
"0100000001000001010000100100001101000100010001010100011001000111"
"0100100001001001010010100100101101001100010011010100111001001111"
"0101000001010001010100100101001101010100010101010101011001010111"
"0101100001011001010110100101101101011100010111010101111001011111"
"0110000001100001011000100110001101100100011001010110011001100111"
"0110100001101001011010100110101101101100011011010110111001101111"
"0111000001110001011100100111001101110100011101010111011001110111"
"0111100001111001011110100111101101111100011111010111111001111111"
"1000000010000001100000101000001110000100100001011000011010000111"
"1000100010001001100010101000101110001100100011011000111010001111"
"1001000010010001100100101001001110010100100101011001011010010111"
"1001100010011001100110101001101110011100100111011001111010011111"
"1010000010100001101000101010001110100100101001011010011010100111"
"1010100010101001101010101010101110101100101011011010111010101111"
"1011000010110001101100101011001110110100101101011011011010110111"
"1011100010111001101110101011101110111100101111011011111010111111"
"1100000011000001110000101100001111000100110001011100011011000111"
"1100100011001001110010101100101111001100110011011100111011001111"
"1101000011010001110100101101001111010100110101011101011011010111"
"1101100011011001110110101101101111011100110111011101111011011111"
"1110000011100001111000101110001111100100111001011110011011100111"
"1110100011101001111010101110101111101100111011011110111011101111"
"1111000011110001111100101111001111110100111101011111011011110111"
"1111100011111001111110101111101111111100111111011111111011111111";
inline void writeBinByte(UInt8 byte, void * out)
/// Converts a hex representation with leading zeros back to an integer value.
/// The function supports native integer types, wide::integer, CityHash_v1_0_2::uint128.
template <typename T>
constexpr T unhexUInt(const char * data)
{
memcpy(out, &bin_byte_to_char_table[static_cast<size_t>(byte) * 8], 8);
return impl::HexConversion<T>::unhex(data);
}
/// Produces hex representation of an unsigned int with leading zeros (for checksums)
template <typename TUInt>
inline void writeHexUIntImpl(TUInt uint_, char * out, std::string_view table)
{
union
{
TUInt value;
UInt8 uint8[sizeof(TUInt)];
};
value = uint_;
for (size_t i = 0; i < sizeof(TUInt); ++i)
{
if constexpr (std::endian::native == std::endian::little)
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[sizeof(TUInt) - 1 - i]) * 2], 2);
else
memcpy(out + i * 2, &table[static_cast<size_t>(uint8[i]) * 2], 2);
}
}
template <typename TUInt>
inline void writeHexUIntUppercase(TUInt uint_, char * out)
{
writeHexUIntImpl(uint_, out, hex_byte_to_char_uppercase_table);
}
template <typename TUInt>
inline void writeHexUIntLowercase(TUInt uint_, char * out)
{
writeHexUIntImpl(uint_, out, hex_byte_to_char_lowercase_table);
}
template <typename TUInt>
std::string getHexUIntUppercase(TUInt uint_)
{
std::string res(sizeof(TUInt) * 2, '\0');
writeHexUIntUppercase(uint_, res.data());
return res;
}
template <typename TUInt>
std::string getHexUIntLowercase(TUInt uint_)
{
std::string res(sizeof(TUInt) * 2, '\0');
writeHexUIntLowercase(uint_, res.data());
return res;
}
/// Maps 0..9, A..F, a..f to 0..15. Other chars are mapped to implementation specific value.
constexpr inline std::string_view hex_char_to_digit_table
= {"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\xff\xff\xff\xff\xff\xff" //0-9
"\xff\x0a\x0b\x0c\x0d\x0e\x0f\xff\xff\xff\xff\xff\xff\xff\xff\xff" //A-Z
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\x0a\x0b\x0c\x0d\x0e\x0f\xff\xff\xff\xff\xff\xff\xff\xff\xff" //a-z
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff",
256};
/// Converts a hexadecimal digit '0'..'f' or '0'..'F' to UInt8.
constexpr UInt8 unhex(char c)
{
return hex_char_to_digit_table[static_cast<UInt8>(c)];
return impl::unhexDigit(c);
}
/// Converts two hexadecimal digits to UInt8.
constexpr UInt8 unhex2(const char * data)
{
return static_cast<UInt8>(unhex(data[0])) * 0x10 + static_cast<UInt8>(unhex(data[1]));
return unhexUInt<UInt8>(data);
}
/// Converts four hexadecimal digits to UInt16.
constexpr UInt16 unhex4(const char * data)
{
return static_cast<UInt16>(unhex(data[0])) * 0x1000 + static_cast<UInt16>(unhex(data[1])) * 0x100
+ static_cast<UInt16>(unhex(data[2])) * 0x10 + static_cast<UInt16>(unhex(data[3]));
return unhexUInt<UInt16>(data);
}
template <typename TUInt>
constexpr TUInt unhexUInt(const char * data)
/// Produces a binary representation of a single byte.
inline void writeBinByte(UInt8 byte, void * out)
{
TUInt res = 0;
if constexpr ((sizeof(TUInt) <= 8) || ((sizeof(TUInt) % 8) != 0))
{
for (size_t i = 0; i < sizeof(TUInt) * 2; ++i, ++data)
{
res <<= 4;
res += unhex(*data);
}
}
else
{
for (size_t i = 0; i < sizeof(TUInt) / 8; ++i, data += 16)
{
res <<= 64;
res += unhexUInt<UInt64>(data);
}
}
return res;
memcpy(out, &impl::bin_byte_to_char_table[static_cast<size_t>(byte) * 8], 8);
}

1
base/poco/Foundation/CMakeLists.txt
View File

@ -87,7 +87,6 @@ set (SRCS
src/LoggingRegistry.cpp
src/LogStream.cpp
src/MD5Engine.cpp
src/MemoryPool.cpp
src/MemoryStream.cpp
src/Message.cpp
src/Mutex.cpp

116
base/poco/Foundation/include/Poco/MemoryPool.h
View File

@ -1,116 +0,0 @@
//
// MemoryPool.h
//
// Library: Foundation
// Package: Core
// Module: MemoryPool
//
// Definition of the MemoryPool class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_MemoryPool_INCLUDED
#define Foundation_MemoryPool_INCLUDED
#include <cstddef>
#include <vector>
#include "Poco/Foundation.h"
#include "Poco/Mutex.h"
namespace Poco
{
class Foundation_API MemoryPool
/// A simple pool for fixed-size memory blocks.
///
/// The main purpose of this class is to speed-up
/// memory allocations, as well as to reduce memory
/// fragmentation in situations where the same blocks
/// are allocated all over again, such as in server
/// applications.
///
/// All allocated blocks are retained for future use.
/// A limit on the number of blocks can be specified.
/// Blocks can be preallocated.
{
public:
MemoryPool(std::size_t blockSize, int preAlloc = 0, int maxAlloc = 0);
/// Creates a MemoryPool for blocks with the given blockSize.
/// The number of blocks given in preAlloc are preallocated.
~MemoryPool();
void * get();
/// Returns a memory block. If there are no more blocks
/// in the pool, a new block will be allocated.
///
/// If maxAlloc blocks are already allocated, an
/// OutOfMemoryException is thrown.
void release(void * ptr);
/// Releases a memory block and returns it to the pool.
std::size_t blockSize() const;
/// Returns the block size.
int allocated() const;
/// Returns the number of allocated blocks.
int available() const;
/// Returns the number of available blocks in the pool.
private:
MemoryPool();
MemoryPool(const MemoryPool &);
MemoryPool & operator=(const MemoryPool &);
void clear();
enum
{
BLOCK_RESERVE = 128
};
typedef std::vector<char *> BlockVec;
std::size_t _blockSize;
int _maxAlloc;
int _allocated;
BlockVec _blocks;
FastMutex _mutex;
};
//
// inlines
//
inline std::size_t MemoryPool::blockSize() const
{
return _blockSize;
}
inline int MemoryPool::allocated() const
{
return _allocated;
}
inline int MemoryPool::available() const
{
return (int)_blocks.size();
}
} // namespace Poco
#endif // Foundation_MemoryPool_INCLUDED

105
base/poco/Foundation/src/MemoryPool.cpp
View File

@ -1,105 +0,0 @@
//
// MemoryPool.cpp
//
// Library: Foundation
// Package: Core
// Module: MemoryPool
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/MemoryPool.h"
#include "Poco/Exception.h"
namespace Poco {
MemoryPool::MemoryPool(std::size_t blockSize, int preAlloc, int maxAlloc):
_blockSize(blockSize),
_maxAlloc(maxAlloc),
_allocated(preAlloc)
{
poco_assert (maxAlloc == 0 || maxAlloc >= preAlloc);
poco_assert (preAlloc >= 0 && maxAlloc >= 0);
int r = BLOCK_RESERVE;
if (preAlloc > r)
r = preAlloc;
if (maxAlloc > 0 && maxAlloc < r)
r = maxAlloc;
_blocks.reserve(r);
try
{
for (int i = 0; i < preAlloc; ++i)
{
_blocks.push_back(new char[_blockSize]);
}
}
catch (...)
{
clear();
throw;
}
}
MemoryPool::~MemoryPool()
{
clear();
}
void MemoryPool::clear()
{
for (BlockVec::iterator it = _blocks.begin(); it != _blocks.end(); ++it)
{
delete [] *it;
}
_blocks.clear();
}
void* MemoryPool::get()
{
FastMutex::ScopedLock lock(_mutex);
if (_blocks.empty())
{
if (_maxAlloc == 0 || _allocated < _maxAlloc)
{
++_allocated;
return new char[_blockSize];
}
else throw OutOfMemoryException("MemoryPool exhausted");
}
else
{
char* ptr = _blocks.back();
_blocks.pop_back();
return ptr;
}
}
void MemoryPool::release(void* ptr)
{
FastMutex::ScopedLock lock(_mutex);
try
{
_blocks.push_back(reinterpret_cast<char*>(ptr));
}
catch (...)
{
delete [] reinterpret_cast<char*>(ptr);
}
}
} // namespace Poco

5
base/poco/Net/include/Poco/Net/HTTPBasicStreamBuf.h
View File

@ -19,7 +19,6 @@
#include "Poco/BufferedStreamBuf.h"
#include "Poco/Net/HTTPBufferAllocator.h"
#include "Poco/Net/Net.h"
@ -27,9 +26,9 @@ namespace Poco
{
namespace Net
{
constexpr size_t HTTP_DEFAULT_BUFFER_SIZE = 8 * 1024;
typedef Poco::BasicBufferedStreamBuf<char, std::char_traits<char>, HTTPBufferAllocator> HTTPBasicStreamBuf;
typedef Poco::BasicBufferedStreamBuf<char, std::char_traits<char>> HTTPBasicStreamBuf;
}

53
base/poco/Net/include/Poco/Net/HTTPBufferAllocator.h
View File

@ -1,53 +0,0 @@
//
// HTTPBufferAllocator.h
//
// Library: Net
// Package: HTTP
// Module: HTTPBufferAllocator
//
// Definition of the HTTPBufferAllocator class.
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Net_HTTPBufferAllocator_INCLUDED
#define Net_HTTPBufferAllocator_INCLUDED
#include <ios>
#include "Poco/MemoryPool.h"
#include "Poco/Net/Net.h"
namespace Poco
{
namespace Net
{
class Net_API HTTPBufferAllocator
/// A BufferAllocator for HTTP streams.
{
public:
static char * allocate(std::streamsize size);
static void deallocate(char * ptr, std::streamsize size);
enum
{
BUFFER_SIZE = 128 * 1024
};
private:
static Poco::MemoryPool _pool;
};
}
} // namespace Poco::Net
#endif // Net_HTTPBufferAllocator_INCLUDED

13
base/poco/Net/include/Poco/Net/HTTPChunkedStream.h
View File

@ -21,7 +21,6 @@
#include <cstddef>
#include <istream>
#include <ostream>
#include "Poco/MemoryPool.h"
#include "Poco/Net/HTTPBasicStreamBuf.h"
#include "Poco/Net/Net.h"
@ -80,12 +79,6 @@ namespace Net
public:
HTTPChunkedInputStream(HTTPSession & session);
~HTTPChunkedInputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};
@ -95,12 +88,6 @@ namespace Net
public:
HTTPChunkedOutputStream(HTTPSession & session);
~HTTPChunkedOutputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};

12
base/poco/Net/include/Poco/Net/HTTPFixedLengthStream.h
View File

@ -78,12 +78,6 @@ namespace Net
public:
HTTPFixedLengthInputStream(HTTPSession & session, HTTPFixedLengthStreamBuf::ContentLength length);
~HTTPFixedLengthInputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};
@ -93,12 +87,6 @@ namespace Net
public:
HTTPFixedLengthOutputStream(HTTPSession & session, HTTPFixedLengthStreamBuf::ContentLength length);
~HTTPFixedLengthOutputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};

13
base/poco/Net/include/Poco/Net/HTTPHeaderStream.h
View File

@ -21,7 +21,6 @@
#include <cstddef>
#include <istream>
#include <ostream>
#include "Poco/MemoryPool.h"
#include "Poco/Net/HTTPBasicStreamBuf.h"
#include "Poco/Net/Net.h"
@ -74,12 +73,6 @@ namespace Net
public:
HTTPHeaderInputStream(HTTPSession & session);
~HTTPHeaderInputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};
@ -89,12 +82,6 @@ namespace Net
public:
HTTPHeaderOutputStream(HTTPSession & session);
~HTTPHeaderOutputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};

2
base/poco/Net/include/Poco/Net/HTTPSession.h
View File

@ -192,7 +192,7 @@ namespace Net
HTTPSession & operator=(const HTTPSession &);
StreamSocket _socket;
char * _pBuffer;
std::unique_ptr<char[]> _pBuffer;
char * _pCurrent;
char * _pEnd;
bool _keepAlive;

13
base/poco/Net/include/Poco/Net/HTTPStream.h
View File

@ -21,7 +21,6 @@
#include <cstddef>
#include <istream>
#include <ostream>
#include "Poco/MemoryPool.h"
#include "Poco/Net/HTTPBasicStreamBuf.h"
#include "Poco/Net/Net.h"
@ -75,12 +74,6 @@ namespace Net
public:
HTTPInputStream(HTTPSession & session);
~HTTPInputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};
@ -90,12 +83,6 @@ namespace Net
public:
HTTPOutputStream(HTTPSession & session);
~HTTPOutputStream();
void * operator new(std::size_t size);
void operator delete(void * ptr);
private:
static Poco::MemoryPool _pool;
};

44
base/poco/Net/src/HTTPBufferAllocator.cpp
View File

@ -1,44 +0,0 @@
//
// HTTPBufferAllocator.cpp
//
// Library: Net
// Package: HTTP
// Module: HTTPBufferAllocator
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "Poco/Net/HTTPBufferAllocator.h"
using Poco::MemoryPool;
namespace Poco {
namespace Net {
MemoryPool HTTPBufferAllocator::_pool(HTTPBufferAllocator::BUFFER_SIZE, 16);
char* HTTPBufferAllocator::allocate(std::streamsize size)
{
poco_assert_dbg (size == BUFFER_SIZE);
return reinterpret_cast<char*>(_pool.get());
}
void HTTPBufferAllocator::deallocate(char* ptr, std::streamsize size)
{
poco_assert_dbg (size == BUFFER_SIZE);
_pool.release(ptr);
}
} } // namespace Poco::Net

50
base/poco/Net/src/HTTPChunkedStream.cpp
View File

@ -34,7 +34,7 @@ namespace Net {
HTTPChunkedStreamBuf::HTTPChunkedStreamBuf(HTTPSession& session, openmode mode):
HTTPBasicStreamBuf(HTTPBufferAllocator::BUFFER_SIZE, mode),
HTTPBasicStreamBuf(HTTP_DEFAULT_BUFFER_SIZE, mode),
_session(session),
_mode(mode),
_chunk(0)
@ -181,10 +181,6 @@ HTTPChunkedStreamBuf* HTTPChunkedIOS::rdbuf()
// HTTPChunkedInputStream
//
Poco::MemoryPool HTTPChunkedInputStream::_pool(sizeof(HTTPChunkedInputStream));
HTTPChunkedInputStream::HTTPChunkedInputStream(HTTPSession& session):
HTTPChunkedIOS(session, std::ios::in),
std::istream(&_buf)
@ -196,34 +192,10 @@ HTTPChunkedInputStream::~HTTPChunkedInputStream()
{
}
void* HTTPChunkedInputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPChunkedInputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
//
// HTTPChunkedOutputStream
//
Poco::MemoryPool HTTPChunkedOutputStream::_pool(sizeof(HTTPChunkedOutputStream));
HTTPChunkedOutputStream::HTTPChunkedOutputStream(HTTPSession& session):
HTTPChunkedIOS(session, std::ios::out),
std::ostream(&_buf)
@ -235,24 +207,4 @@ HTTPChunkedOutputStream::~HTTPChunkedOutputStream()
{
}
void* HTTPChunkedOutputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPChunkedOutputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
} } // namespace Poco::Net

47
base/poco/Net/src/HTTPFixedLengthStream.cpp
View File

@ -30,7 +30,7 @@ namespace Net {
HTTPFixedLengthStreamBuf::HTTPFixedLengthStreamBuf(HTTPSession& session, ContentLength length, openmode mode):
HTTPBasicStreamBuf(HTTPBufferAllocator::BUFFER_SIZE, mode),
HTTPBasicStreamBuf(HTTP_DEFAULT_BUFFER_SIZE, mode),
_session(session),
_length(length),
_count(0)
@ -109,9 +109,6 @@ HTTPFixedLengthStreamBuf* HTTPFixedLengthIOS::rdbuf()
//
Poco::MemoryPool HTTPFixedLengthInputStream::_pool(sizeof(HTTPFixedLengthInputStream));
HTTPFixedLengthInputStream::HTTPFixedLengthInputStream(HTTPSession& session, HTTPFixedLengthStreamBuf::ContentLength length):
HTTPFixedLengthIOS(session, length, std::ios::in),
std::istream(&_buf)
@ -124,33 +121,10 @@ HTTPFixedLengthInputStream::~HTTPFixedLengthInputStream()
}
void* HTTPFixedLengthInputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPFixedLengthInputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
//
// HTTPFixedLengthOutputStream
//
Poco::MemoryPool HTTPFixedLengthOutputStream::_pool(sizeof(HTTPFixedLengthOutputStream));
HTTPFixedLengthOutputStream::HTTPFixedLengthOutputStream(HTTPSession& session, HTTPFixedLengthStreamBuf::ContentLength length):
HTTPFixedLengthIOS(session, length, std::ios::out),
std::ostream(&_buf)
@ -163,23 +137,4 @@ HTTPFixedLengthOutputStream::~HTTPFixedLengthOutputStream()
}
void* HTTPFixedLengthOutputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPFixedLengthOutputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
} } // namespace Poco::Net

50
base/poco/Net/src/HTTPHeaderStream.cpp
View File

@ -26,7 +26,7 @@ namespace Net {
HTTPHeaderStreamBuf::HTTPHeaderStreamBuf(HTTPSession& session, openmode mode):
HTTPBasicStreamBuf(HTTPBufferAllocator::BUFFER_SIZE, mode),
HTTPBasicStreamBuf(HTTP_DEFAULT_BUFFER_SIZE, mode),
_session(session),
_end(false)
{
@ -101,10 +101,6 @@ HTTPHeaderStreamBuf* HTTPHeaderIOS::rdbuf()
// HTTPHeaderInputStream
//
Poco::MemoryPool HTTPHeaderInputStream::_pool(sizeof(HTTPHeaderInputStream));
HTTPHeaderInputStream::HTTPHeaderInputStream(HTTPSession& session):
HTTPHeaderIOS(session, std::ios::in),
std::istream(&_buf)
@ -116,34 +112,10 @@ HTTPHeaderInputStream::~HTTPHeaderInputStream()
{
}
void* HTTPHeaderInputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPHeaderInputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
//
// HTTPHeaderOutputStream
//
Poco::MemoryPool HTTPHeaderOutputStream::_pool(sizeof(HTTPHeaderOutputStream));
HTTPHeaderOutputStream::HTTPHeaderOutputStream(HTTPSession& session):
HTTPHeaderIOS(session, std::ios::out),
std::ostream(&_buf)
@ -155,24 +127,4 @@ HTTPHeaderOutputStream::~HTTPHeaderOutputStream()
{
}
void* HTTPHeaderOutputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPHeaderOutputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
} } // namespace Poco::Net

18
base/poco/Net/src/HTTPSession.cpp
View File

@ -13,8 +13,8 @@
#include "Poco/Net/HTTPSession.h"
#include "Poco/Net/HTTPBufferAllocator.h"
#include "Poco/Net/NetException.h"
#include "Poco/Net/HTTPBasicStreamBuf.h"
#include <cstring>
@ -68,14 +68,6 @@ HTTPSession::HTTPSession(const StreamSocket& socket, bool keepAlive):
HTTPSession::~HTTPSession()
{
try
{
if (_pBuffer) HTTPBufferAllocator::deallocate(_pBuffer, HTTPBufferAllocator::BUFFER_SIZE);
}
catch (...)
{
poco_unexpected();
}
try
{
close();
@ -177,10 +169,10 @@ void HTTPSession::refill()
{
if (!_pBuffer)
{
_pBuffer = HTTPBufferAllocator::allocate(HTTPBufferAllocator::BUFFER_SIZE);
_pBuffer = std::make_unique<char[]>(HTTP_DEFAULT_BUFFER_SIZE);
}
_pCurrent = _pEnd = _pBuffer;
int n = receive(_pBuffer, HTTPBufferAllocator::BUFFER_SIZE);
_pCurrent = _pEnd = _pBuffer.get();
int n = receive(_pBuffer.get(), HTTP_DEFAULT_BUFFER_SIZE);
_pEnd += n;
}
@ -199,7 +191,7 @@ void HTTPSession::connect(const SocketAddress& address)
_socket.setNoDelay(true);
// There may be leftover data from a previous (failed) request in the buffer,
// so we clear it.
_pCurrent = _pEnd = _pBuffer;
_pCurrent = _pEnd = _pBuffer.get();
}

48
base/poco/Net/src/HTTPStream.cpp
View File

@ -26,7 +26,7 @@ namespace Net {
HTTPStreamBuf::HTTPStreamBuf(HTTPSession& session, openmode mode):
HTTPBasicStreamBuf(HTTPBufferAllocator::BUFFER_SIZE, mode),
HTTPBasicStreamBuf(HTTP_DEFAULT_BUFFER_SIZE, mode),
_session(session),
_mode(mode)
{
@ -96,10 +96,6 @@ HTTPStreamBuf* HTTPIOS::rdbuf()
// HTTPInputStream
//
Poco::MemoryPool HTTPInputStream::_pool(sizeof(HTTPInputStream));
HTTPInputStream::HTTPInputStream(HTTPSession& session):
HTTPIOS(session, std::ios::in),
std::istream(&_buf)
@ -112,33 +108,11 @@ HTTPInputStream::~HTTPInputStream()
}
void* HTTPInputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPInputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
//
// HTTPOutputStream
//
Poco::MemoryPool HTTPOutputStream::_pool(sizeof(HTTPOutputStream));
HTTPOutputStream::HTTPOutputStream(HTTPSession& session):
HTTPIOS(session, std::ios::out),
std::ostream(&_buf)
@ -150,24 +124,4 @@ HTTPOutputStream::~HTTPOutputStream()
{
}
void* HTTPOutputStream::operator new(std::size_t size)
{
return _pool.get();
}
void HTTPOutputStream::operator delete(void* ptr)
{
try
{
_pool.release(ptr);
}
catch (...)
{
poco_unexpected();
}
}
} } // namespace Poco::Net

2
contrib/libhdfs3 vendored

@ -1 +1 @@
Subproject commit 164b89253fad7991bce77882f01b51ab81d19f3d
Subproject commit 377220ef351ae24994a5fcd2b5fa3930d00c4db0

2
docker/test/style/Dockerfile
View File

@ -18,7 +18,7 @@ RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install --yes \
python3-pip \
shellcheck \
yamllint \
&& pip3 install black==23.1.0 boto3 codespell==2.2.1 dohq-artifactory mypy PyGithub unidiff pylint==2.6.2 \
&& pip3 install black==23.1.0 boto3 codespell==2.2.1 mypy==1.3.0 PyGithub unidiff pylint==2.6.2 \
&& apt-get clean \
&& rm -rf /root/.cache/pip

29
docs/_description_templates/template-data-type.md Normal file
View File

@ -0,0 +1,29 @@
---
toc_priority:
toc_title:
---
# data_type_name {#data_type-name}
Description.
**Parameters** (Optional)
- `x` — Description. [Type name](relative/path/to/type/dscr.md#type).
- `y` — Description. [Type name](relative/path/to/type/dscr.md#type).
**Examples**
```sql
```
## Additional Info {#additional-info} (Optional)
The name of an additional section can be any, for example, **Usage**.
**See Also** (Optional)
- [link](#)
[Original article](https://clickhouse.com/docs/en/data-types/<data-type-name>/) <!--hide-->

63
docs/_description_templates/template-engine.md Normal file
View File

@ -0,0 +1,63 @@
# EngineName {#enginename}
- What the Database/Table engine does.
- Relations with other engines if they exist.
## Creating a Database {#creating-a-database}
``` sql
CREATE DATABASE ...
```
or
## Creating a Table {#creating-a-table}
``` sql
CREATE TABLE ...
```
**Engine Parameters**
**Query Clauses** (for Table engines only)
## Virtual columns {#virtual-columns} (for Table engines only)
List and virtual columns with description, if they exist.
## Data Types Support {#data_types-support} (for Database engines only)
| EngineName | ClickHouse |
|-----------------------|------------------------------------|
| NativeDataTypeName | [ClickHouseDataTypeName](link#) |
## Specifics and recommendations {#specifics-and-recommendations}
Algorithms
Specifics of read and write processes
Examples of tasks
Recommendations for usage
Specifics of data storage
## Usage Example {#usage-example}
The example must show usage and use cases. The following text contains the recommended parts of this section.
Input table:
``` text
```
Query:
``` sql
```
Result:
``` text
```
Follow up with any text to clarify the example.
**See Also**
- [link](#)

51
docs/_description_templates/template-function.md Normal file
View File

@ -0,0 +1,51 @@
## functionName {#functionname-in-lower-case}
Short description.
**Syntax** (without SELECT)
``` sql
<function syntax>
```
Alias: `<alias name>`. (Optional)
More text (Optional).
**Arguments** (Optional)
- `x` — Description. Optional (only for optional arguments). Possible values: <values list>. Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
- `y` — Description. Optional (only for optional arguments). Possible values: <values list>.Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
**Parameters** (Optional, only for parametric aggregate functions)
- `z` — Description. Optional (only for optional parameters). Possible values: <values list>. Default value: <value>. [Type name](relative/path/to/type/dscr.md#type).
**Returned value(s)**
- Returned values list.
Type: [Type name](relative/path/to/type/dscr.md#type).
**Example**
The example must show usage and/or a use cases. The following text contains recommended parts of an example.
Input table (Optional):
``` text
```
Query:
``` sql
```
Result:
``` text
```
**See Also** (Optional)
- [link](#)

33
docs/_description_templates/template-server-setting.md Normal file
View File

@ -0,0 +1,33 @@
## server_setting_name {#server_setting_name}
Description.
Describe what is configured in this section of settings.
Possible value: ...
Default value: ...
**Settings** (Optional)
If the section contains several settings, list them here. Specify possible values and default values:
- setting_1 — Description.
- setting_2 — Description.
**Example**
```xml
<server_setting_name>
<setting_1> ... </setting_1>
<setting_2> ... </setting_2>
</server_setting_name>
```
**Additional Info** (Optional)
The name of an additional section can be any, for example, **Usage**.
**See Also** (Optional)
- [link](#)

27
docs/_description_templates/template-setting.md Normal file
View File

@ -0,0 +1,27 @@
## setting_name {#setting_name}
Description.
For the switch setting, use the typical phrase: “Enables or disables something …”.
Possible values:
*For switcher setting:*
- 0 — Disabled.
- 1 — Enabled.
*For another setting (typical phrases):*
- Positive integer.
- 0 — Disabled or unlimited or something else.
Default value: `value`.
**Additional Info** (Optional)
The name of an additional section can be any, for example, **Usage**.
**See Also** (Optional)
- [link](#)

24
docs/_description_templates/template-statement.md Normal file
View File

@ -0,0 +1,24 @@
# Statement name (for example, SHOW USER) {#statement-name-in-lower-case}
Brief description of what the statement does.
**Syntax**
```sql
Syntax of the statement.
```
## Other necessary sections of the description (Optional) {#anchor}
Examples of descriptions with a complicated structure:
- https://clickhouse.com/docs/en/sql-reference/statements/grant/
- https://clickhouse.com/docs/en/sql-reference/statements/revoke/
- https://clickhouse.com/docs/en/sql-reference/statements/select/join/
**See Also** (Optional)
Links to related topics as a list.
- [link](#)

25
docs/_description_templates/template-system-table.md Normal file
View File

@ -0,0 +1,25 @@
# system.table_name {#system-tables_table-name}
Description.
Columns:
- `column_name` ([data_type_name](path/to/data_type.md)) — Description.
**Example**
Query:
``` sql
SELECT * FROM system.table_name
```
Result:
``` text
Some output. It shouldn't be too long.
```
**See Also**
- [Article name](path/to/article_name.md) — Some words about referenced information.

4
docs/en/getting-started/install.md
View File

@ -378,6 +378,10 @@ request](https://github.com/ClickHouse/ClickHouse/commits/master) and find CI ch
https://s3.amazonaws.com/clickhouse/builds/PRs/.../.../binary_aarch64_v80compat/clickhouse". You can then click the link to download the
build.
### macOS-only: Install with Homebrew
To install ClickHouse using the popular `brew` package manager, follow the instructions listed in the [ClickHouse Homebrew tap](https://github.com/ClickHouse/homebrew-clickhouse).
## Launch {#launch}
To start the server as a daemon, run:

1
docs/en/operations/system-tables/index.md
View File

@ -13,6 +13,7 @@ System tables provide information about:
- Server states, processes, and environment.
- Server’s internal processes.
- Options used when the ClickHouse binary was built.
System tables:

2
docs/en/sql-reference/statements/show.md
View File

@ -283,7 +283,7 @@ The optional keyword `EXTENDED` currently has no effect, it only exists for MySQ
`SHOW INDEX` produces a result table with the following structure:
- table - The name of the table (String)
- non_unique - 0 if the index can contain duplicates, 1 otherwise (UInt8)
- non_unique - 0 if the index cannot contain duplicates, 1 otherwise (UInt8)
- key_name - The name of the index, `PRIMARY` if the index is a primary key index (String)
- seq_in_index - Currently unused
- column_name - Currently unused

360
rust/skim/Cargo.lock generated
View File

@ -14,13 +14,19 @@ dependencies = [
[[package]]
name = "aho-corasick"
version = "0.7.20"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
checksum = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
dependencies = [
"memchr",
]
[[package]]
name = "android-tzdata"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
[[package]]
name = "android_system_properties"
version = "0.1.5"
@ -32,9 +38,9 @@ dependencies = [
[[package]]
name = "arrayvec"
version = "0.7.2"
version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
[[package]]
name = "atty"
@ -42,7 +48,7 @@ version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
dependencies = [
"hermit-abi",
"hermit-abi 0.1.19",
"libc",
"winapi",
]
@ -67,15 +73,15 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
[[package]]
name = "bumpalo"
version = "3.11.1"
version = "3.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
[[package]]
name = "cc"
version = "1.0.77"
version = "1.0.79"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e9f73505338f7d905b19d18738976aae232eb46b8efc15554ffc56deb5d9ebe4"
checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
[[package]]
name = "cfg-if"
@ -85,13 +91,13 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "chrono"
version = "0.4.23"
version = "0.4.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "16b0a3d9ed01224b22057780a37bb8c5dbfe1be8ba48678e7bf57ec4b385411f"
checksum = "ec837a71355b28f6556dbd569b37b3f363091c0bd4b2e735674521b4c5fd9bc5"
dependencies = [
"android-tzdata",
"iana-time-zone",
"js-sys",
"num-integer",
"num-traits",
"time 0.1.45",
"wasm-bindgen",
@ -100,9 +106,9 @@ dependencies = [
[[package]]
name = "clap"
version = "3.2.23"
version = "3.2.25"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "71655c45cb9845d3270c9d6df84ebe72b4dad3c2ba3f7023ad47c144e4e473a5"
checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
dependencies = [
"atty",
"bitflags",
@ -135,9 +141,9 @@ dependencies = [
[[package]]
name = "core-foundation-sys"
version = "0.8.3"
version = "0.8.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
[[package]]
name = "crossbeam"
@ -155,9 +161,9 @@ dependencies = [
[[package]]
name = "crossbeam-channel"
version = "0.5.6"
version = "0.5.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
dependencies = [
"cfg-if",
"crossbeam-utils",
@ -165,9 +171,9 @@ dependencies = [
[[package]]
name = "crossbeam-deque"
version = "0.8.2"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
dependencies = [
"cfg-if",
"crossbeam-epoch",
@ -176,14 +182,14 @@ dependencies = [
[[package]]
name = "crossbeam-epoch"
version = "0.9.13"
version = "0.9.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "01a9af1f4c2ef74bb8aa1f7e19706bc72d03598c8a570bb5de72243c7a9d9d5a"
checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
dependencies = [
"autocfg",
"cfg-if",
"crossbeam-utils",
"memoffset 0.7.1",
"memoffset 0.9.0",
"scopeguard",
]
@ -199,18 +205,18 @@ dependencies = [
[[package]]
name = "crossbeam-utils"
version = "0.8.14"
version = "0.8.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4fb766fa798726286dbbb842f174001dab8abc7b627a1dd86e0b7222a95d929f"
checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
dependencies = [
"cfg-if",
]
[[package]]
name = "cxx"
version = "1.0.83"
version = "1.0.97"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bdf07d07d6531bfcdbe9b8b739b104610c6508dcc4d63b410585faf338241daf"
checksum = "e88abab2f5abbe4c56e8f1fb431b784d710b709888f35755a160e62e33fe38e8"
dependencies = [
"cc",
"cxxbridge-flags",
@ -220,9 +226,9 @@ dependencies = [
[[package]]
name = "cxx-build"
version = "1.0.83"
version = "1.0.97"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2eb5b96ecdc99f72657332953d4d9c50135af1bac34277801cc3937906ebd39"
checksum = "5c0c11acd0e63bae27dcd2afced407063312771212b7a823b4fd72d633be30fb"
dependencies = [
"cc",
"codespan-reporting",
@ -230,31 +236,31 @@ dependencies = [
"proc-macro2",
"quote",
"scratch",
"syn",
"syn 2.0.23",
]
[[package]]
name = "cxxbridge-flags"
version = "1.0.83"
version = "1.0.97"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac040a39517fd1674e0f32177648334b0f4074625b5588a64519804ba0553b12"
checksum = "8d3816ed957c008ccd4728485511e3d9aaf7db419aa321e3d2c5a2f3411e36c8"
[[package]]
name = "cxxbridge-macro"
version = "1.0.83"
version = "1.0.97"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1362b0ddcfc4eb0a1f57b68bd77dd99f0e826958a96abd0ae9bd092e114ffed6"
checksum = "a26acccf6f445af85ea056362561a24ef56cdc15fcc685f03aec50b9c702cb6d"
dependencies = [
"proc-macro2",
"quote",
"syn",
"syn 2.0.23",
]
[[package]]
name = "darling"
version = "0.14.2"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b0dd3cd20dc6b5a876612a6e5accfe7f3dd883db6d07acfbf14c128f61550dfa"
checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
dependencies = [
"darling_core",
"darling_macro",
@ -262,27 +268,27 @@ dependencies = [
[[package]]
name = "darling_core"
version = "0.14.2"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a784d2ccaf7c98501746bf0be29b2022ba41fd62a2e622af997a03e9f972859f"
checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
dependencies = [
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"ident_case",
"proc-macro2",
"quote",
"strsim",
"syn",
"syn 1.0.109",
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[[package]]
name = "darling_macro"
version = "0.14.2"
version = "0.14.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7618812407e9402654622dd402b0a89dff9ba93badd6540781526117b92aab7e"
checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
dependencies = [
"darling_core",
"quote",
"syn",
"syn 1.0.109",
]
[[package]]
@ -313,7 +319,7 @@ dependencies = [
"darling",
"proc-macro2",
"quote",
"syn",
"syn 1.0.109",
]
[[package]]
@ -323,7 +329,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f0314b72bed045f3a68671b3c86328386762c93f82d98c65c3cb5e5f573dd68"
dependencies = [
"derive_builder_core",
"syn",
"syn 1.0.109",
]
[[package]]
@ -349,9 +355,9 @@ dependencies = [
[[package]]
name = "either"
version = "1.8.0"
version = "1.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
[[package]]
name = "env_logger"
@ -383,9 +389,9 @@ dependencies = [
[[package]]
name = "getrandom"
version = "0.2.8"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
dependencies = [
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"libc",
@ -407,6 +413,12 @@ dependencies = [
"libc",
]
[[package]]
name = "hermit-abi"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
[[package]]
name = "humantime"
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@ -415,26 +427,25 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
[[package]]
name = "iana-time-zone"
version = "0.1.53"
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"core-foundation-sys",
"iana-time-zone-haiku",
"js-sys",
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"winapi",
"windows",
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[[package]]
name = "iana-time-zone-haiku"
version = "0.1.1"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
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"cc",
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[[package]]
@ -445,9 +456,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
[[package]]
name = "indexmap"
version = "1.9.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -455,9 +466,9 @@ dependencies = [
[[package]]
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@ -470,27 +481,24 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
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[[package]]
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@ -509,9 +517,9 @@ dependencies = [
[[package]]
name = "memoffset"
version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -541,16 +549,6 @@ dependencies = [
"pin-utils",
]
[[package]]
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@ -562,25 +560,25 @@ dependencies = [
[[package]]
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@ -590,27 +588,27 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
dependencies = [
"aho-corasick",
"memchr",
@ -661,15 +659,15 @@ dependencies = [
[[package]]
name = "regex-syntax"
version = "0.6.28"
version = "0.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
[[package]]
name = "rustversion"
version = "1.0.9"
version = "1.0.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "97477e48b4cf8603ad5f7aaf897467cf42ab4218a38ef76fb14c2d6773a6d6a8"
checksum = "4f3208ce4d8448b3f3e7d168a73f5e0c43a61e32930de3bceeccedb388b6bf06"
[[package]]
name = "scopeguard"
@ -679,15 +677,15 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "scratch"
version = "1.0.2"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8132065adcfd6e02db789d9285a0deb2f3fcb04002865ab67d5fb103533898"
checksum = "1792db035ce95be60c3f8853017b3999209281c24e2ba5bc8e59bf97a0c590c1"
[[package]]
name = "serde"
version = "1.0.149"
version = "1.0.164"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "256b9932320c590e707b94576e3cc1f7c9024d0ee6612dfbcf1cb106cbe8e055"
checksum = "9e8c8cf938e98f769bc164923b06dce91cea1751522f46f8466461af04c9027d"
[[package]]
name = "shlex"
@ -697,9 +695,9 @@ checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
[[package]]
name = "skim"
version = "0.10.2"
version = "0.10.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cebed5f897cd6c0d80fbe30adb36c0abf7400e93043a63ae56458495642b3485"
checksum = "e5d28de0a6cb2cdd83a076f1de9d965b973ae08b244df1aa70b432946dda0f32"
dependencies = [
"atty",
"beef",
@ -717,7 +715,7 @@ dependencies = [
"rayon",
"regex",
"shlex",
"time 0.3.17",
"time 0.3.22",
"timer",
"tuikit",
"unicode-width",
@ -732,9 +730,20 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.105"
version = "1.0.109"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "60b9b43d45702de4c839cb9b51d9f529c5dd26a4aff255b42b1ebc03e88ee908"
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "syn"
version = "2.0.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
dependencies = [
"proc-macro2",
"quote",
@ -754,9 +763,9 @@ dependencies = [
[[package]]
name = "termcolor"
version = "1.1.3"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
dependencies = [
"winapi-util",
]
@ -769,30 +778,31 @@ checksum = "222a222a5bfe1bba4a77b45ec488a741b3cb8872e5e499451fd7d0129c9c7c3d"
[[package]]
name = "thiserror"
version = "1.0.37"
version = "1.0.40"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e"
checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.37"
version = "1.0.40"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
dependencies = [
"proc-macro2",
"quote",
"syn",
"syn 2.0.23",
]
[[package]]
name = "thread_local"
version = "1.1.4"
version = "1.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
dependencies = [
"cfg-if",
"once_cell",
]
@ -809,9 +819,9 @@ dependencies = [
[[package]]
name = "time"
version = "0.3.17"
version = "0.3.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a561bf4617eebd33bca6434b988f39ed798e527f51a1e797d0ee4f61c0a38376"
checksum = "ea9e1b3cf1243ae005d9e74085d4d542f3125458f3a81af210d901dcd7411efd"
dependencies = [
"serde",
"time-core",
@ -819,9 +829,9 @@ dependencies = [
[[package]]
name = "time-core"
version = "0.1.0"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
[[package]]
name = "timer"
@ -848,9 +858,9 @@ dependencies = [
[[package]]
name = "unicode-ident"
version = "1.0.5"
version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
[[package]]
name = "unicode-width"
@ -860,15 +870,15 @@ checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
[[package]]
name = "utf8parse"
version = "0.2.0"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "936e4b492acfd135421d8dca4b1aa80a7bfc26e702ef3af710e0752684df5372"
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
[[package]]
name = "vte"
version = "0.11.0"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1aae21c12ad2ec2d168c236f369c38ff332bc1134f7246350dca641437365045"
checksum = "f5022b5fbf9407086c180e9557be968742d839e68346af7792b8592489732197"
dependencies = [
"arrayvec",
"utf8parse",
@ -899,9 +909,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]]
name = "wasm-bindgen"
version = "0.2.83"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
dependencies = [
"cfg-if",
"wasm-bindgen-macro",
@ -909,24 +919,24 @@ dependencies = [
[[package]]
name = "wasm-bindgen-backend"
version = "0.2.83"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
dependencies = [
"bumpalo",
"log",
"once_cell",
"proc-macro2",
"quote",
"syn",
"syn 2.0.23",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-macro"
version = "0.2.83"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
dependencies = [
"quote",
"wasm-bindgen-macro-support",
@ -934,22 +944,22 @@ dependencies = [
[[package]]
name = "wasm-bindgen-macro-support"
version = "0.2.83"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
dependencies = [
"proc-macro2",
"quote",
"syn",
"syn 2.0.23",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
[[package]]
name = "wasm-bindgen-shared"
version = "0.2.83"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
[[package]]
name = "winapi"
@ -981,3 +991,69 @@ name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
dependencies = [
"windows-targets",
]
[[package]]
name = "windows-targets"
version = "0.48.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
[[package]]
name = "windows_aarch64_gnullvm"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
[[package]]
name = "windows_aarch64_msvc"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
[[package]]
name = "windows_i686_gnu"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
[[package]]
name = "windows_i686_msvc"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
[[package]]
name = "windows_x86_64_gnu"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
[[package]]
name = "windows_x86_64_gnullvm"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
[[package]]
name = "windows_x86_64_msvc"
version = "0.48.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"

16
src/Access/ContextAccess.cpp
View File

@ -228,6 +228,12 @@ ContextAccess::ContextAccess(const AccessControl & access_control_, const Params
}
ContextAccess::ContextAccess(FullAccess)
: is_full_access(true), access(std::make_shared<AccessRights>(AccessRights::getFullAccess())), access_with_implicit(access)
{
}
ContextAccess::~ContextAccess()
{
enabled_settings.reset();
@ -413,14 +419,8 @@ std::optional<QuotaUsage> ContextAccess::getQuotaUsage() const
std::shared_ptr<const ContextAccess> ContextAccess::getFullAccess()
{
static const std::shared_ptr<const ContextAccess> res = []
{
auto full_access = std::make_shared<ContextAccess>();
full_access->is_full_access = true;
full_access->access = std::make_shared<AccessRights>(AccessRights::getFullAccess());
full_access->access_with_implicit = full_access->access;
return full_access;
}();
static const std::shared_ptr<const ContextAccess> res =
[] { return std::shared_ptr<ContextAccess>(new ContextAccess{kFullAccess}); }();
return res;
}

45
src/Access/ContextAccess.h
View File

@ -69,7 +69,6 @@ public:
using Params = ContextAccessParams;
const Params & getParams() const { return params; }
ContextAccess() { } /// NOLINT
ContextAccess(const AccessControl & access_control_, const Params & params_);
/// Returns the current user. Throws if user is nullptr.
@ -171,10 +170,17 @@ public:
private:
friend class AccessControl;
struct FullAccess {};
static const FullAccess kFullAccess;
/// Makes an instance of ContextAccess which provides full access to everything
/// without any limitations. This is used for the global context.
explicit ContextAccess(FullAccess);
void initialize();
void setUser(const UserPtr & user_) const;
void setRolesInfo(const std::shared_ptr<const EnabledRolesInfo> & roles_info_) const;
void calculateAccessRights() const;
void setUser(const UserPtr & user_) const TSA_REQUIRES(mutex);
void setRolesInfo(const std::shared_ptr<const EnabledRolesInfo> & roles_info_) const TSA_REQUIRES(mutex);
void calculateAccessRights() const TSA_REQUIRES(mutex);
template <bool throw_if_denied, bool grant_option>
bool checkAccessImpl(const AccessFlags & flags) const;
@ -217,20 +223,23 @@ private:
const AccessControl * access_control = nullptr;
const Params params;
bool is_full_access = false;
mutable Poco::Logger * trace_log = nullptr;
mutable UserPtr user;
mutable String user_name;
mutable bool user_was_dropped = false;
mutable scope_guard subscription_for_user_change;
mutable std::shared_ptr<const EnabledRoles> enabled_roles;
mutable scope_guard subscription_for_roles_changes;
mutable std::shared_ptr<const EnabledRolesInfo> roles_info;
mutable std::shared_ptr<const AccessRights> access;
mutable std::shared_ptr<const AccessRights> access_with_implicit;
mutable std::shared_ptr<const EnabledRowPolicies> enabled_row_policies;
mutable std::shared_ptr<const EnabledQuota> enabled_quota;
mutable std::shared_ptr<const EnabledSettings> enabled_settings;
const bool is_full_access = false;
mutable std::atomic<bool> user_was_dropped = false;
mutable std::atomic<Poco::Logger *> trace_log = nullptr;
mutable UserPtr user TSA_GUARDED_BY(mutex);
mutable String user_name TSA_GUARDED_BY(mutex);
mutable scope_guard subscription_for_user_change TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const EnabledRoles> enabled_roles TSA_GUARDED_BY(mutex);
mutable scope_guard subscription_for_roles_changes TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const EnabledRolesInfo> roles_info TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const AccessRights> access TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const AccessRights> access_with_implicit TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const EnabledRowPolicies> enabled_row_policies TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const EnabledQuota> enabled_quota TSA_GUARDED_BY(mutex);
mutable std::shared_ptr<const EnabledSettings> enabled_settings TSA_GUARDED_BY(mutex);
mutable std::mutex mutex;
};

1
src/Common/CurrentMetrics.cpp
View File

@ -188,6 +188,7 @@
M(CacheDetachedFileSegments, "Number of existing detached cache file segments") \
M(FilesystemCacheSize, "Filesystem cache size in bytes") \
M(FilesystemCacheElements, "Filesystem cache elements (file segments)") \
M(FilesystemCacheDownloadQueueElements, "Filesystem cache elements in download queue") \
M(AsyncInsertCacheSize, "Number of async insert hash id in cache") \
M(S3Requests, "S3 requests") \
M(KeeperAliveConnections, "Number of alive connections") \

9
src/Common/ThreadStatus.cpp
View File

@ -67,8 +67,8 @@ ThreadGroup::ThreadGroup()
: master_thread_id(CurrentThread::get().thread_id)
{}
ThreadStatus::ThreadStatus()
: thread_id{getThreadId()}
ThreadStatus::ThreadStatus(bool check_current_thread_on_destruction_)
: thread_id{getThreadId()}, check_current_thread_on_destruction(check_current_thread_on_destruction_)
{
last_rusage = std::make_unique<RUsageCounters>();
@ -201,8 +201,11 @@ ThreadStatus::~ThreadStatus()
/// Only change current_thread if it's currently being used by this ThreadStatus
/// For example, PushingToViews chain creates and deletes ThreadStatus instances while running in the main query thread
if (current_thread == this)
if (check_current_thread_on_destruction)
{
assert(current_thread == this);
current_thread = nullptr;
}
}
void ThreadStatus::updatePerformanceCounters()

4
src/Common/ThreadStatus.h
View File

@ -224,8 +224,10 @@ private:
Poco::Logger * log = nullptr;
bool check_current_thread_on_destruction;
public:
ThreadStatus();
explicit ThreadStatus(bool check_current_thread_on_destruction_ = true);
~ThreadStatus();
ThreadGroupPtr getThreadGroup() const;

2
src/Common/getHashOfLoadedBinary.cpp
View File

@ -37,7 +37,7 @@ SipHash getHashOfLoadedBinary()
std::string getHashOfLoadedBinaryHex()
{
SipHash hash = getHashOfLoadedBinary();
std::array<UInt64, 2> checksum;
UInt128 checksum;
hash.get128(checksum);
return getHexUIntUppercase(checksum);
}

4
src/Compression/CompressedReadBufferBase.cpp
View File

@ -49,8 +49,8 @@ static void validateChecksum(char * data, size_t size, const Checksum expected_c
/// TODO mess up of endianness in error message.
message << "Checksum doesn't match: corrupted data."
" Reference: " + getHexUIntLowercase(expected_checksum.high64) + getHexUIntLowercase(expected_checksum.low64)
+ ". Actual: " + getHexUIntLowercase(calculated_checksum.high64) + getHexUIntLowercase(calculated_checksum.low64)
" Reference: " + getHexUIntLowercase(expected_checksum)
+ ". Actual: " + getHexUIntLowercase(calculated_checksum)
+ ". Size of compressed block: " + toString(size);
const char * message_hardware_failure = "This is most likely due to hardware failure. "

9
src/Core/SettingsQuirks.cpp
View File

@ -1,10 +1,11 @@
#include <base/defines.h>
#include <Core/SettingsQuirks.h>
#include <Core/Settings.h>
#include <Poco/Environment.h>
#include <Poco/Platform.h>
#include <Common/VersionNumber.h>
#include <Common/logger_useful.h>
#include <cstdlib>
namespace
{
@ -71,6 +72,12 @@ void applySettingsQuirks(Settings & settings, Poco::Logger * log)
}
}
#if defined(THREAD_SANITIZER)
settings.use_hedged_requests.value = false;
if (log)
LOG_WARNING(log, "use_hedged_requests has been disabled for the build with Thread Sanitizer, because they are using fibers, leading to a failed assertion inside TSan");
#endif
if (!queryProfilerWorks())
{
if (settings.query_profiler_real_time_period_ns)

13
src/Disks/IO/CachedOnDiskReadBufferFromFile.cpp
View File

@ -74,19 +74,22 @@ CachedOnDiskReadBufferFromFile::CachedOnDiskReadBufferFromFile(
}
void CachedOnDiskReadBufferFromFile::appendFilesystemCacheLog(
const FileSegment::Range & file_segment_range, CachedOnDiskReadBufferFromFile::ReadType type)
const FileSegment & file_segment, CachedOnDiskReadBufferFromFile::ReadType type)
{
if (!cache_log)
return;
const auto range = file_segment.range();
FilesystemCacheLogElement elem
{
.event_time = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now()),
.query_id = query_id,
.source_file_path = source_file_path,
.file_segment_range = { file_segment_range.left, file_segment_range.right },
.file_segment_range = { range.left, range.right },
.requested_range = { first_offset, read_until_position },
.file_segment_size = file_segment_range.size(),
.file_segment_key = file_segment.key().toString(),
.file_segment_offset = file_segment.offset(),
.file_segment_size = range.size(),
.read_from_cache_attempted = true,
.read_buffer_id = current_buffer_id,
.profile_counters = std::make_shared<ProfileEvents::Counters::Snapshot>(
@ -495,7 +498,7 @@ bool CachedOnDiskReadBufferFromFile::completeFileSegmentAndGetNext()
auto completed_range = current_file_segment->range();
if (cache_log)
appendFilesystemCacheLog(completed_range, read_type);
appendFilesystemCacheLog(*current_file_segment, read_type);
chassert(file_offset_of_buffer_end > completed_range.right);
@ -518,7 +521,7 @@ CachedOnDiskReadBufferFromFile::~CachedOnDiskReadBufferFromFile()
{
if (cache_log && file_segments && !file_segments->empty())
{
appendFilesystemCacheLog(file_segments->front().range(), read_type);
appendFilesystemCacheLog(file_segments->front(), read_type);
}
}

2
src/Disks/IO/CachedOnDiskReadBufferFromFile.h
View File

@ -90,7 +90,7 @@ private:
bool completeFileSegmentAndGetNext();
void appendFilesystemCacheLog(const FileSegment::Range & file_segment_range, ReadType read_type);
void appendFilesystemCacheLog(const FileSegment & file_segment, ReadType read_type);
bool writeCache(char * data, size_t size, size_t offset, FileSegment & file_segment);

2
src/Disks/IO/ReadBufferFromRemoteFSGather.cpp
View File

@ -90,6 +90,8 @@ void ReadBufferFromRemoteFSGather::appendUncachedReadInfo()
.source_file_path = current_object.remote_path,
.file_segment_range = { 0, current_object.bytes_size },
.cache_type = FilesystemCacheLogElement::CacheType::READ_FROM_FS_BYPASSING_CACHE,
.file_segment_key = {},
.file_segment_offset = {},
.file_segment_size = current_object.bytes_size,
.read_from_cache_attempted = false,
};

84
src/Interpreters/Cache/FileCache.cpp
View File

@ -11,6 +11,7 @@
#include <base/hex.h>
#include <pcg-random/pcg_random.hpp>
#include <Common/randomSeed.h>
#include <Common/ThreadPool.h>
#include <Common/ElapsedTimeProfileEventIncrement.h>
#include <filesystem>
@ -54,9 +55,10 @@ FileCache::FileCache(const FileCacheSettings & settings)
: max_file_segment_size(settings.max_file_segment_size)
, bypass_cache_threshold(settings.enable_bypass_cache_with_threashold ? settings.bypass_cache_threashold : 0)
, delayed_cleanup_interval_ms(settings.delayed_cleanup_interval_ms)
, boundary_alignment(settings.boundary_alignment)
, background_download_threads(settings.background_download_threads)
, log(&Poco::Logger::get("FileCache"))
, metadata(settings.base_path)
, boundary_alignment(settings.boundary_alignment)
{
main_priority = std::make_unique<LRUFileCachePriority>(settings.max_size, settings.max_elements);
@ -129,6 +131,9 @@ void FileCache::initialize()
is_initialized = true;
for (size_t i = 0; i < background_download_threads; ++i)
download_threads.emplace_back([this] { metadata.downloadThreadFunc(); });
cleanup_task = Context::getGlobalContextInstance()->getSchedulePool().createTask("FileCacheCleanup", [this]{ cleanupThreadFunc(); });
cleanup_task->activate();
cleanup_task->scheduleAfter(delayed_cleanup_interval_ms);
@ -423,7 +428,12 @@ FileSegmentsHolderPtr FileCache::set(
}
FileSegmentsHolderPtr
FileCache::getOrSet(const Key & key, size_t offset, size_t size, size_t file_size, const CreateFileSegmentSettings & settings)
FileCache::getOrSet(
const Key & key,
size_t offset,
size_t size,
size_t file_size,
const CreateFileSegmentSettings & settings)
{
ProfileEventTimeIncrement<Microseconds> watch(ProfileEvents::FilesystemCacheGetOrSetMicroseconds);
@ -645,27 +655,14 @@ bool FileCache::tryReserve(FileSegment & file_segment, const size_t size)
if (segment_metadata->releasable())
{
auto segment = segment_metadata->file_segment;
if (segment->state() == FileSegment::State::DOWNLOADED)
{
const auto & key = segment->key();
const auto & key = segment_metadata->file_segment->key();
auto it = to_delete.find(key);
if (it == to_delete.end())
it = to_delete.emplace(key, locked_key.getKeyMetadata()).first;
it->second.add(segment_metadata);
auto it = to_delete.find(key);
if (it == to_delete.end())
it = to_delete.emplace(key, locked_key.getKeyMetadata()).first;
it->second.add(segment_metadata);
freeable_space += segment_metadata->size();
++freeable_count;
return PriorityIterationResult::CONTINUE;
}
ProfileEvents::increment(ProfileEvents::FilesystemCacheEvictedFileSegments);
ProfileEvents::increment(ProfileEvents::FilesystemCacheEvictedBytes, segment->getDownloadedSize(false));
locked_key.removeFileSegment(segment->offset(), segment->lock());
return PriorityIterationResult::REMOVE_AND_CONTINUE;
freeable_space += segment_metadata->size();
++freeable_count;
}
return PriorityIterationResult::CONTINUE;
};
@ -809,6 +806,13 @@ bool FileCache::tryReserve(FileSegment & file_segment, const size_t size)
return true;
}
void FileCache::removeKey(const Key & key)
{
assertInitialized();
auto locked_key = metadata.lockKeyMetadata(key, CacheMetadata::KeyNotFoundPolicy::THROW);
locked_key->removeAll();
}
void FileCache::removeKeyIfExists(const Key & key)
{
assertInitialized();
@ -821,7 +825,14 @@ void FileCache::removeKeyIfExists(const Key & key)
/// But if we have multiple replicated zero-copy tables on the same server
/// it became possible to start removing something from cache when it is used
/// by other "zero-copy" tables. That is why it's not an error.
locked_key->removeAllReleasable();
locked_key->removeAll(/* if_releasable */true);
}
void FileCache::removeFileSegment(const Key & key, size_t offset)
{
assertInitialized();
auto locked_key = metadata.lockKeyMetadata(key, CacheMetadata::KeyNotFoundPolicy::THROW);
locked_key->removeFileSegment(offset);
}
void FileCache::removePathIfExists(const String & path)
@ -833,22 +844,12 @@ void FileCache::removeAllReleasable()
{
assertInitialized();
auto lock = lockCache();
main_priority->iterate([&](LockedKey & locked_key, const FileSegmentMetadataPtr & segment_metadata)
{
if (segment_metadata->releasable())
{
auto file_segment = segment_metadata->file_segment;
locked_key.removeFileSegment(file_segment->offset(), file_segment->lock());
return PriorityIterationResult::REMOVE_AND_CONTINUE;
}
return PriorityIterationResult::CONTINUE;
}, lock);
metadata.iterate([](LockedKey & locked_key) { locked_key.removeAll(/* if_releasable */true); });
if (stash)
{
/// Remove all access information.
auto lock = lockCache();
stash->records.clear();
stash->queue->removeAll(lock);
}
@ -918,7 +919,7 @@ void FileCache::loadMetadata()
continue;
}
const auto key = Key(unhexUInt<UInt128>(key_directory.filename().string().data()));
const auto key = Key::fromKeyString(key_directory.filename().string());
auto locked_key = metadata.lockKeyMetadata(key, CacheMetadata::KeyNotFoundPolicy::CREATE_EMPTY, /* is_initial_load */true);
for (fs::directory_iterator offset_it{key_directory}; offset_it != fs::directory_iterator(); ++offset_it)
@ -1027,6 +1028,11 @@ void FileCache::deactivateBackgroundOperations()
{
if (cleanup_task)
cleanup_task->deactivate();
metadata.cancelDownload();
for (auto & thread : download_threads)
if (thread.joinable())
thread.join();
}
void FileCache::cleanup()
@ -1038,10 +1044,6 @@ void FileCache::cleanupThreadFunc()
{
try
{
#ifdef ABORT_ON_LOGICAL_ERROR
assertCacheCorrectness();
#endif
cleanup();
}
catch (...)
@ -1072,7 +1074,7 @@ FileSegmentsHolderPtr FileCache::getSnapshot()
FileSegmentsHolderPtr FileCache::getSnapshot(const Key & key)
{
FileSegments file_segments;
auto locked_key = metadata.lockKeyMetadata(key, CacheMetadata::KeyNotFoundPolicy::THROW);
auto locked_key = metadata.lockKeyMetadata(key, CacheMetadata::KeyNotFoundPolicy::THROW_LOGICAL);
for (const auto & [_, file_segment_metadata] : *locked_key->getKeyMetadata())
file_segments.push_back(FileSegment::getSnapshot(file_segment_metadata->file_segment));
return std::make_unique<FileSegmentsHolder>(std::move(file_segments));

18
src/Interpreters/Cache/FileCache.h
View File

@ -83,13 +83,19 @@ public:
FileSegmentsHolderPtr set(const Key & key, size_t offset, size_t size, const CreateFileSegmentSettings & settings);
/// Remove files by `key`. Removes files which might be used at the moment.
/// Remove file segment by `key` and `offset`. Throws if file segment does not exist.
void removeFileSegment(const Key & key, size_t offset);
/// Remove files by `key`. Throws if key does not exist.
void removeKey(const Key & key);
/// Remove files by `key`.
void removeKeyIfExists(const Key & key);
/// Removes files by `path`. Removes files which might be used at the moment.
/// Removes files by `path`.
void removePathIfExists(const String & path);
/// Remove files by `key`. Will not remove files which are used at the moment.
/// Remove files by `key`.
void removeAllReleasable();
std::vector<String> tryGetCachePaths(const Key & key);
@ -136,6 +142,8 @@ private:
const size_t max_file_segment_size;
const size_t bypass_cache_threshold = 0;
const size_t delayed_cleanup_interval_ms;
const size_t boundary_alignment;
const size_t background_download_threads;
Poco::Logger * log;
@ -180,9 +188,9 @@ private:
*/
BackgroundSchedulePool::TaskHolder cleanup_task;
void assertInitialized() const;
std::vector<ThreadFromGlobalPool> download_threads;
size_t boundary_alignment;
void assertInitialized() const;
void assertCacheCorrectness();

5
src/Interpreters/Cache/FileCacheKey.cpp
View File

@ -28,4 +28,9 @@ FileCacheKey FileCacheKey::random()
return FileCacheKey(UUIDHelpers::generateV4().toUnderType());
}
FileCacheKey FileCacheKey::fromKeyString(const std::string & key_str)
{
return FileCacheKey(unhexUInt<UInt128>(key_str.data()));
}
}

2
src/Interpreters/Cache/FileCacheKey.h
View File

@ -21,6 +21,8 @@ struct FileCacheKey
static FileCacheKey random();
bool operator==(const FileCacheKey & other) const { return key == other.key; }
static FileCacheKey fromKeyString(const std::string & key_str);
};
using FileCacheKeyAndOffset = std::pair<FileCacheKey, size_t>;

11
src/Interpreters/Cache/FileCacheSettings.cpp
View File

@ -31,10 +31,9 @@ void FileCacheSettings::loadFromConfig(const Poco::Util::AbstractConfiguration &
throw Exception(ErrorCodes::BAD_ARGUMENTS, "Disk Cache requires non-empty `path` field (cache base path) in config");
max_elements = config.getUInt64(config_prefix + ".max_elements", FILECACHE_DEFAULT_MAX_ELEMENTS);
if (config.has(config_prefix + ".max_file_segment_size"))
max_file_segment_size = parseWithSizeSuffix<uint64_t>(config.getString(config_prefix + ".max_file_segment_size"));
else
max_file_segment_size = FILECACHE_DEFAULT_MAX_FILE_SEGMENT_SIZE;
cache_on_write_operations = config.getUInt64(config_prefix + ".cache_on_write_operations", false);
enable_filesystem_query_cache_limit = config.getUInt64(config_prefix + ".enable_filesystem_query_cache_limit", false);
@ -44,10 +43,12 @@ void FileCacheSettings::loadFromConfig(const Poco::Util::AbstractConfiguration &
if (config.has(config_prefix + ".bypass_cache_threashold"))
bypass_cache_threashold = parseWithSizeSuffix<uint64_t>(config.getString(config_prefix + ".bypass_cache_threashold"));
else
bypass_cache_threashold = FILECACHE_BYPASS_THRESHOLD;
boundary_alignment = config.getUInt64(config_prefix + ".boundary_alignment", DBMS_DEFAULT_BUFFER_SIZE);
if (config.has(config_prefix + ".boundary_alignment"))
boundary_alignment = parseWithSizeSuffix<uint64_t>(config.getString(config_prefix + ".boundary_alignment"));
if (config.has(config_prefix + ".background_download_threads"))
background_download_threads = config.getUInt(config_prefix + ".background_download_threads");
delayed_cleanup_interval_ms = config.getUInt64(config_prefix + ".delayed_cleanup_interval_ms", FILECACHE_DELAYED_CLEANUP_INTERVAL_MS);
}

3
src/Interpreters/Cache/FileCacheSettings.h
View File

@ -26,7 +26,8 @@ struct FileCacheSettings
size_t bypass_cache_threashold = FILECACHE_BYPASS_THRESHOLD;
size_t delayed_cleanup_interval_ms = FILECACHE_DELAYED_CLEANUP_INTERVAL_MS;
size_t boundary_alignment = DBMS_DEFAULT_BUFFER_SIZE;
size_t boundary_alignment = FILECACHE_DEFAULT_FILE_SEGMENT_ALIGNMENT;
size_t background_download_threads = FILECACHE_DEFAULT_BACKGROUND_DOWNLOAD_THREADS;
void loadFromConfig(const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix);
};

4
src/Interpreters/Cache/FileCache_fwd.h
View File

@ -4,7 +4,9 @@
namespace DB
{
static constexpr int FILECACHE_DEFAULT_MAX_FILE_SEGMENT_SIZE = 8 * 1024 * 1024;
static constexpr int FILECACHE_DEFAULT_MAX_FILE_SEGMENT_SIZE = 32 * 1024 * 1024; /// 32Mi
static constexpr int FILECACHE_DEFAULT_FILE_SEGMENT_ALIGNMENT = 4 * 1024 * 1024; /// 4Mi
static constexpr int FILECACHE_DEFAULT_BACKGROUND_DOWNLOAD_THREADS = 2;
static constexpr int FILECACHE_DEFAULT_MAX_ELEMENTS = 10000000;
static constexpr int FILECACHE_DEFAULT_HITS_THRESHOLD = 0;
static constexpr size_t FILECACHE_BYPASS_THRESHOLD = 256 * 1024 * 1024;

64
src/Interpreters/Cache/FileSegment.cpp
View File

@ -237,8 +237,10 @@ void FileSegment::resetDownloadingStateUnlocked(const FileSegmentGuard::Lock & l
/// range().size() can equal 0 in case of write-though cache.
if (!is_unbound && current_downloaded_size != 0 && current_downloaded_size == range().size())
setDownloadedUnlocked(lock);
else
else if (current_downloaded_size)
setDownloadState(State::PARTIALLY_DOWNLOADED, lock);
else
setDownloadState(State::EMPTY, lock);
}
void FileSegment::resetDownloader()
@ -303,22 +305,13 @@ void FileSegment::resetRemoteFileReader()
FileSegment::RemoteFileReaderPtr FileSegment::extractRemoteFileReader()
{
auto locked_key = lockKeyMetadata(false);
if (!locked_key)
auto lock = lockFileSegment();
if (remote_file_reader && (download_state == State::DOWNLOADED
|| download_state == State::PARTIALLY_DOWNLOADED_NO_CONTINUATION))
{
assert(isDetached());
return std::move(remote_file_reader);
}
auto segment_lock = lockFileSegment();
assert(download_state != State::DETACHED);
bool is_last_holder = locked_key->isLastOwnerOfFileSegment(offset());
if (!downloader_id.empty() || !is_last_holder)
return nullptr;
return std::move(remote_file_reader);
return nullptr;
}
void FileSegment::setRemoteFileReader(RemoteFileReaderPtr remote_file_reader_)
@ -635,16 +628,6 @@ void FileSegment::complete()
resetDownloaderUnlocked(segment_lock);
}
if (is_downloader || is_last_holder)
{
if (cache_writer)
{
cache_writer->finalize();
cache_writer.reset();
}
remote_file_reader.reset();
}
if (segment_kind == FileSegmentKind::Temporary && is_last_holder)
{
LOG_TEST(log, "Removing temporary file segment: {}", getInfoForLogUnlocked(segment_lock));
@ -659,6 +642,7 @@ void FileSegment::complete()
chassert(current_downloaded_size == range().size());
chassert(current_downloaded_size == fs::file_size(getPathInLocalCache()));
chassert(!cache_writer);
chassert(!remote_file_reader);
break;
}
case State::DOWNLOADING:
@ -667,7 +651,33 @@ void FileSegment::complete()
break;
}
case State::EMPTY:
{
if (is_last_holder)
locked_key->removeFileSegment(offset(), segment_lock);
break;
}
case State::PARTIALLY_DOWNLOADED:
{
chassert(current_downloaded_size > 0);
if (is_last_holder)
{
if (remote_file_reader)
{
LOG_TEST(
log, "Submitting file segment for background download "
"(having {}/{})", downloaded_size, range().size());
locked_key->addToDownloadQueue(offset(), segment_lock); /// Finish download in background.
}
else
{
locked_key->shrinkFileSegmentToDownloadedSize(offset(), segment_lock);
setDetachedState(segment_lock); /// See comment below.
}
}
break;
}
case State::PARTIALLY_DOWNLOADED_NO_CONTINUATION:
{
chassert(current_downloaded_size != range().size());
@ -676,7 +686,6 @@ void FileSegment::complete()
{
if (current_downloaded_size == 0)
{
LOG_TEST(log, "Remove file segment {} (nothing downloaded)", range().toString());
locked_key->removeFileSegment(offset(), segment_lock);
}
else
@ -698,9 +707,8 @@ void FileSegment::complete()
/// We mark current file segment with state DETACHED, even though the data is still in cache
/// (but a separate file segment) because is_last_holder is satisfied, so it does not matter.
setDetachedState(segment_lock);
}
setDetachedState(segment_lock);
}
break;
}
@ -870,6 +878,8 @@ void FileSegment::setDetachedState(const FileSegmentGuard::Lock & lock)
key_metadata.reset();
cache = nullptr;
queue_iterator = nullptr;
cache_writer.reset();
remote_file_reader.reset();
}
void FileSegment::detach(const FileSegmentGuard::Lock & lock, const LockedKey &)

239
src/Interpreters/Cache/Metadata.cpp
View File

@ -1,12 +1,18 @@
#include <Interpreters/Cache/Metadata.h>
#include <Interpreters/Cache/FileCache.h>
#include <Interpreters/Cache/FileSegment.h>
#include "Common/Exception.h"
#include <Common/logger_useful.h>
#include <Common/ElapsedTimeProfileEventIncrement.h>
#include <filesystem>
namespace fs = std::filesystem;
namespace CurrentMetrics
{
extern const Metric FilesystemCacheDownloadQueueElements;
}
namespace ProfileEvents
{
extern const Event FilesystemCacheLockKeyMicroseconds;
@ -19,6 +25,7 @@ namespace DB
namespace ErrorCodes
{
extern const int LOGICAL_ERROR;
extern const int BAD_ARGUMENTS;
}
FileSegmentMetadata::FileSegmentMetadata(FileSegmentPtr && file_segment_)
@ -53,11 +60,13 @@ KeyMetadata::KeyMetadata(
const Key & key_,
const std::string & key_path_,
CleanupQueue & cleanup_queue_,
DownloadQueue & download_queue_,
Poco::Logger * log_,
bool created_base_directory_)
: key(key_)
, key_path(key_path_)
, cleanup_queue(cleanup_queue_)
, download_queue(download_queue_)
, created_base_directory(created_base_directory_)
, log(log_)
{
@ -134,6 +143,7 @@ private:
CacheMetadata::CacheMetadata(const std::string & path_)
: path(path_)
, cleanup_queue(std::make_unique<CleanupQueue>())
, download_queue(std::make_unique<DownloadQueue>())
, log(&Poco::Logger::get("CacheMetadata"))
{
}
@ -182,13 +192,15 @@ LockedKeyPtr CacheMetadata::lockKeyMetadata(
if (it == end())
{
if (key_not_found_policy == KeyNotFoundPolicy::THROW)
throw Exception(ErrorCodes::BAD_ARGUMENTS, "No such key `{}` in cache", key);
else if (key_not_found_policy == KeyNotFoundPolicy::THROW_LOGICAL)
throw Exception(ErrorCodes::LOGICAL_ERROR, "No such key `{}` in cache", key);
else if (key_not_found_policy == KeyNotFoundPolicy::RETURN_NULL)
return nullptr;
it = emplace(
key, std::make_shared<KeyMetadata>(
key, getPathForKey(key), *cleanup_queue, log, is_initial_load)).first;
key, getPathForKey(key), *cleanup_queue, *download_queue, log, is_initial_load)).first;
}
key_metadata = it->second;
@ -206,6 +218,8 @@ LockedKeyPtr CacheMetadata::lockKeyMetadata(
return locked_metadata;
if (key_not_found_policy == KeyNotFoundPolicy::THROW)
throw Exception(ErrorCodes::BAD_ARGUMENTS, "No such key `{}` in cache", key);
else if (key_not_found_policy == KeyNotFoundPolicy::THROW_LOGICAL)
throw Exception(ErrorCodes::LOGICAL_ERROR, "No such key `{}` in cache", key);
if (key_not_found_policy == KeyNotFoundPolicy::RETURN_NULL)
@ -279,6 +293,7 @@ void CacheMetadata::doCleanup()
continue;
}
chassert(it->second->empty());
locked_metadata->markAsRemoved();
erase(it);
LOG_DEBUG(log, "Key {} is removed from metadata", cleanup_key);
@ -319,6 +334,199 @@ void CacheMetadata::doCleanup()
}
}
class DownloadQueue
{
friend struct CacheMetadata;
public:
void add(FileSegmentPtr file_segment)
{
{
std::lock_guard lock(mutex);
queue.emplace(file_segment->key(), file_segment->offset(), file_segment);
}
CurrentMetrics::add(CurrentMetrics::FilesystemCacheDownloadQueueElements);
cv.notify_one();
}
private:
void cancel()
{
{
std::lock_guard lock(mutex);
cancelled = true;
}
cv.notify_all();
}
std::mutex mutex;
std::condition_variable cv;
bool cancelled = false;
struct DownloadInfo
{
CacheMetadata::Key key;
size_t offset;
/// We keep weak pointer to file segment
/// instead of just getting it from file_segment_metadata,
/// because file segment at key:offset count be removed and added back to metadata
/// before we actually started background download.
std::weak_ptr<FileSegment> file_segment;
};
std::queue<DownloadInfo> queue;
};
void CacheMetadata::downloadThreadFunc()
{
std::optional<Memory<>> memory;
while (true)
{
Key key;
size_t offset;
std::weak_ptr<FileSegment> file_segment_weak;
{
std::unique_lock lock(download_queue->mutex);
if (download_queue->cancelled)
return;
if (download_queue->queue.empty())
{
download_queue->cv.wait(lock);
continue;
}
auto entry = download_queue->queue.front();
key = entry.key;
offset = entry.offset;
file_segment_weak = entry.file_segment;
download_queue->queue.pop();
}
CurrentMetrics::sub(CurrentMetrics::FilesystemCacheDownloadQueueElements);
FileSegmentsHolderPtr holder;
try
{
{
auto locked_key = lockKeyMetadata(key, KeyNotFoundPolicy::RETURN_NULL);
if (!locked_key)
continue;
auto file_segment_metadata = locked_key->tryGetByOffset(offset);
if (!file_segment_metadata || file_segment_metadata->evicting())
continue;
auto file_segment = file_segment_weak.lock();
if (!file_segment
|| file_segment != file_segment_metadata->file_segment
|| file_segment->state() != FileSegment::State::PARTIALLY_DOWNLOADED)
continue;
holder = std::make_unique<FileSegmentsHolder>(FileSegments{file_segment});
}
downloadImpl(holder->front(), memory);
}
catch (...)
{
if (holder)
{
const auto & file_segment = holder->front();
LOG_ERROR(
log, "Error during background download of {}:{} ({}): {}",
file_segment.key(), file_segment.offset(),
file_segment.getInfoForLog(), getCurrentExceptionMessage(true));
}
else
{
tryLogCurrentException(__PRETTY_FUNCTION__);
chassert(false);
}
}
}
}
void CacheMetadata::downloadImpl(FileSegment & file_segment, std::optional<Memory<>> & memory)
{
chassert(file_segment.assertCorrectness());
if (file_segment.getOrSetDownloader() != FileSegment::getCallerId())
return;
if (file_segment.getDownloadedSize(false) == file_segment.range().size())
throw Exception(ErrorCodes::LOGICAL_ERROR, "File segment is already fully downloaded");
LOG_TEST(
log, "Downloading {} bytes for file segment {}",
file_segment.range().size() - file_segment.getDownloadedSize(false), file_segment.getInfoForLog());
auto reader = file_segment.getRemoteFileReader();
if (!reader)
{
throw Exception(
ErrorCodes::LOGICAL_ERROR, "No reader. "
"File segment should not have been submitted for background download ({})",
file_segment.getInfoForLog());
}
/// If remote_fs_read_method == 'threadpool',
/// reader itself never owns/allocates the buffer.
if (reader->internalBuffer().empty())
{
if (!memory)
memory.emplace(DBMS_DEFAULT_BUFFER_SIZE);
reader->set(memory->data(), memory->size());
}
size_t offset = file_segment.getCurrentWriteOffset(false);
if (offset != static_cast<size_t>(reader->getPosition()))
reader->seek(offset, SEEK_SET);
while (!reader->eof())
{
auto size = reader->available();
if (!file_segment.reserve(size))
{
LOG_TEST(
log, "Failed to reserve space during background download "
"for {}:{} (downloaded size: {}/{})",
file_segment.key(), file_segment.offset(),
file_segment.getDownloadedSize(false), file_segment.range().size());
return;
}
try
{
file_segment.write(reader->position(), size, offset);
offset += size;
reader->position() += size;
}
catch (ErrnoException & e)
{
int code = e.getErrno();
if (code == /* No space left on device */28 || code == /* Quota exceeded */122)
{
LOG_INFO(log, "Insert into cache is skipped due to insufficient disk space. ({})", e.displayText());
return;
}
throw;
}
}
LOG_TEST(log, "Downloaded file segment: {}", file_segment.getInfoForLog());
}
void CacheMetadata::cancelDownload()
{
download_queue->cancel();
}
LockedKey::LockedKey(std::shared_ptr<KeyMetadata> key_metadata_)
: key_metadata(key_metadata_)
, lock(key_metadata->guard.lock())
@ -355,11 +563,11 @@ bool LockedKey::isLastOwnerOfFileSegment(size_t offset) const
return file_segment_metadata->file_segment.use_count() == 2;
}
void LockedKey::removeAllReleasable()
void LockedKey::removeAll(bool if_releasable)
{
for (auto it = key_metadata->begin(); it != key_metadata->end();)
{
if (!it->second->releasable())
if (if_releasable && !it->second->releasable())
{
++it;
continue;
@ -380,17 +588,32 @@ void LockedKey::removeAllReleasable()
}
}
KeyMetadata::iterator LockedKey::removeFileSegment(size_t offset)
{
auto it = key_metadata->find(offset);
if (it == key_metadata->end())
throw Exception(ErrorCodes::BAD_ARGUMENTS, "There is no offset {}", offset);
auto file_segment = it->second->file_segment;
return removeFileSegmentImpl(it, file_segment->lock());
}
KeyMetadata::iterator LockedKey::removeFileSegment(size_t offset, const FileSegmentGuard::Lock & segment_lock)
{
auto it = key_metadata->find(offset);
if (it == key_metadata->end())
throw Exception(ErrorCodes::LOGICAL_ERROR, "There is no offset {}", offset);
return removeFileSegmentImpl(it, segment_lock);
}
KeyMetadata::iterator LockedKey::removeFileSegmentImpl(KeyMetadata::iterator it, const FileSegmentGuard::Lock & segment_lock)
{
auto file_segment = it->second->file_segment;
LOG_DEBUG(
key_metadata->log, "Remove from cache. Key: {}, offset: {}, size: {}",
getKey(), offset, file_segment->reserved_size);
getKey(), file_segment->offset(), file_segment->reserved_size);
chassert(file_segment->assertCorrectnessUnlocked(segment_lock));
@ -456,6 +679,14 @@ void LockedKey::shrinkFileSegmentToDownloadedSize(
chassert(file_segment->assertCorrectnessUnlocked(segment_lock));
}
void LockedKey::addToDownloadQueue(size_t offset, const FileSegmentGuard::Lock &)
{
auto it = key_metadata->find(offset);
if (it == key_metadata->end())
throw Exception(ErrorCodes::LOGICAL_ERROR, "There is not offset {}", offset);
key_metadata->download_queue.add(it->second->file_segment);
}
std::optional<FileSegment::Range> LockedKey::hasIntersectingRange(const FileSegment::Range & range) const
{
if (key_metadata->empty())

23
src/Interpreters/Cache/Metadata.h
View File

@ -8,8 +8,12 @@
namespace DB
{
class CleanupQueue;
using CleanupQueuePtr = std::shared_ptr<CleanupQueue>;
class DownloadQueue;
using DownloadQueuePtr = std::shared_ptr<DownloadQueue>;
using FileSegmentsHolderPtr = std::unique_ptr<FileSegmentsHolder>;
struct FileSegmentMetadata : private boost::noncopyable
@ -44,6 +48,7 @@ struct KeyMetadata : public std::map<size_t, FileSegmentMetadataPtr>,
const Key & key_,
const std::string & key_path_,
CleanupQueue & cleanup_queue_,
DownloadQueue & download_queue_,
Poco::Logger * log_,
bool created_base_directory_ = false);
@ -70,6 +75,7 @@ private:
KeyState key_state = KeyState::ACTIVE;
KeyGuard guard;
CleanupQueue & cleanup_queue;
DownloadQueue & download_queue;
std::atomic<bool> created_base_directory = false;
Poco::Logger * log;
};
@ -81,7 +87,7 @@ struct CacheMetadata : public std::unordered_map<FileCacheKey, KeyMetadataPtr>,
{
public:
using Key = FileCacheKey;
using IterateCacheMetadataFunc = std::function<void(const LockedKey &)>;
using IterateCacheMetadataFunc = std::function<void(LockedKey &)>;
explicit CacheMetadata(const std::string & path_);
@ -100,6 +106,7 @@ public:
enum class KeyNotFoundPolicy
{
THROW,
THROW_LOGICAL,
CREATE_EMPTY,
RETURN_NULL,
};
@ -111,12 +118,19 @@ public:
void doCleanup();
void downloadThreadFunc();
void cancelDownload();
private:
CacheMetadataGuard::Lock lockMetadata() const;
const std::string path; /// Cache base path
mutable CacheMetadataGuard guard;
const CleanupQueuePtr cleanup_queue;
const DownloadQueuePtr download_queue;
Poco::Logger * log;
void downloadImpl(FileSegment & file_segment, std::optional<Memory<>> & memory);
};
@ -156,12 +170,15 @@ struct LockedKey : private boost::noncopyable
std::shared_ptr<const KeyMetadata> getKeyMetadata() const { return key_metadata; }
std::shared_ptr<KeyMetadata> getKeyMetadata() { return key_metadata; }
void removeAllReleasable();
void removeAll(bool if_releasable = true);
KeyMetadata::iterator removeFileSegment(size_t offset, const FileSegmentGuard::Lock &);
KeyMetadata::iterator removeFileSegment(size_t offset);
void shrinkFileSegmentToDownloadedSize(size_t offset, const FileSegmentGuard::Lock &);
void addToDownloadQueue(size_t offset, const FileSegmentGuard::Lock &);
bool isLastOwnerOfFileSegment(size_t offset) const;
std::optional<FileSegment::Range> hasIntersectingRange(const FileSegment::Range & range) const;
@ -173,6 +190,8 @@ struct LockedKey : private boost::noncopyable
std::string toString() const;
private:
KeyMetadata::iterator removeFileSegmentImpl(KeyMetadata::iterator it, const FileSegmentGuard::Lock &);
const std::shared_ptr<KeyMetadata> key_metadata;
KeyGuard::Lock lock; /// `lock` must be destructed before `key_metadata`.
};

4
src/Interpreters/FilesystemCacheLog.cpp
View File

@ -40,6 +40,8 @@ NamesAndTypesList FilesystemCacheLogElement::getNamesAndTypes()
{"source_file_path", std::make_shared<DataTypeString>()},
{"file_segment_range", std::make_shared<DataTypeTuple>(types)},
{"total_requested_range", std::make_shared<DataTypeTuple>(types)},
{"key", std::make_shared<DataTypeString>()},
{"offset", std::make_shared<DataTypeUInt64>()},
{"size", std::make_shared<DataTypeUInt64>()},
{"read_type", std::make_shared<DataTypeString>()},
{"read_from_cache_attempted", std::make_shared<DataTypeUInt8>()},
@ -60,6 +62,8 @@ void FilesystemCacheLogElement::appendToBlock(MutableColumns & columns) const
columns[i++]->insert(source_file_path);
columns[i++]->insert(Tuple{file_segment_range.first, file_segment_range.second});
columns[i++]->insert(Tuple{requested_range.first, requested_range.second});
columns[i++]->insert(file_segment_key);
columns[i++]->insert(file_segment_offset);
columns[i++]->insert(file_segment_size);
columns[i++]->insert(typeToString(cache_type));
columns[i++]->insert(read_from_cache_attempted);

2
src/Interpreters/FilesystemCacheLog.h
View File

@ -39,6 +39,8 @@ struct FilesystemCacheLogElement
std::pair<size_t, size_t> file_segment_range{};
std::pair<size_t, size_t> requested_range{};
CacheType cache_type{};
std::string file_segment_key;
size_t file_segment_offset;
size_t file_segment_size;
bool read_from_cache_attempted;
String read_buffer_id;

25
src/Interpreters/InterpreterDescribeCacheQuery.cpp
View File

@ -19,11 +19,15 @@ static Block getSampleBlock()
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "max_size"},
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "max_elements"},
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "max_file_segment_size"},
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "boundary_alignment"},
ColumnWithTypeAndName{std::make_shared<DataTypeNumber<UInt8>>(), "cache_on_write_operations"},
ColumnWithTypeAndName{std::make_shared<DataTypeNumber<UInt8>>(), "cache_hits_threshold"},
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "current_size"},
ColumnWithTypeAndName{std::make_shared<DataTypeUInt64>(), "current_elements"},
ColumnWithTypeAndName{std::make_shared<DataTypeString>(), "path"},
ColumnWithTypeAndName{std::make_shared<DataTypeNumber<UInt64>>(), "delayed_cleanup_interval_ms"},
ColumnWithTypeAndName{std::make_shared<DataTypeNumber<UInt64>>(), "background_download_threads"},
ColumnWithTypeAndName{std::make_shared<DataTypeNumber<UInt64>>(), "enable_bypass_cache_with_threshold"},
};
return Block(columns);
}
@ -40,14 +44,19 @@ BlockIO InterpreterDescribeCacheQuery::execute()
const auto & settings = cache_data.settings;
const auto & cache = cache_data.cache;
res_columns[0]->insert(settings.max_size);
res_columns[1]->insert(settings.max_elements);
res_columns[2]->insert(settings.max_file_segment_size);
res_columns[3]->insert(settings.cache_on_write_operations);
res_columns[4]->insert(settings.cache_hits_threshold);
res_columns[5]->insert(cache->getUsedCacheSize());
res_columns[6]->insert(cache->getFileSegmentsNum());
res_columns[7]->insert(cache->getBasePath());
size_t i = 0;
res_columns[i++]->insert(settings.max_size);
res_columns[i++]->insert(settings.max_elements);
res_columns[i++]->insert(settings.max_file_segment_size);
res_columns[i++]->insert(settings.boundary_alignment);
res_columns[i++]->insert(settings.cache_on_write_operations);
res_columns[i++]->insert(settings.cache_hits_threshold);
res_columns[i++]->insert(cache->getUsedCacheSize());
res_columns[i++]->insert(cache->getFileSegmentsNum());
res_columns[i++]->insert(cache->getBasePath());
res_columns[i++]->insert(settings.delayed_cleanup_interval_ms);
res_columns[i++]->insert(settings.background_download_threads);
res_columns[i++]->insert(settings.enable_bypass_cache_with_threashold);
BlockIO res;
size_t num_rows = res_columns[0]->size();

13
src/Interpreters/InterpreterSystemQuery.cpp
View File

@ -370,7 +370,18 @@ BlockIO InterpreterSystemQuery::execute()
else
{
auto cache = FileCacheFactory::instance().getByName(query.filesystem_cache_name).cache;
cache->removeAllReleasable();
if (query.delete_key.empty())
{
cache->removeAllReleasable();
}
else
{
auto key = FileCacheKey::fromKeyString(query.delete_key);
if (query.delete_offset.has_value())
cache->removeFileSegment(key, query.delete_offset.value());
else
cache->removeKey(key);
}
}
break;
}

4
src/Interpreters/tests/gtest_lru_file_cache.cpp
View File

@ -544,8 +544,8 @@ TEST_F(FileCacheTest, get)
cv.notify_one();
file_segment2.wait(file_segment2.range().left);
ASSERT_TRUE(file_segment2.state() == DB::FileSegment::State::PARTIALLY_DOWNLOADED);
ASSERT_TRUE(file_segment2.getOrSetDownloader() == DB::FileSegment::getCallerId());
ASSERT_EQ(file_segment2.state(), DB::FileSegment::State::EMPTY);
ASSERT_EQ(file_segment2.getOrSetDownloader(), DB::FileSegment::getCallerId());
download(file_segment2);
});

8
src/Parsers/ASTSystemQuery.cpp
View File

@ -210,7 +210,15 @@ void ASTSystemQuery::formatImpl(const FormatSettings & settings, FormatState &,
else if (type == Type::DROP_FILESYSTEM_CACHE)
{
if (!filesystem_cache_name.empty())
{
settings.ostr << (settings.hilite ? hilite_none : "") << " " << filesystem_cache_name;
if (!delete_key.empty())
{
settings.ostr << (settings.hilite ? hilite_none : "") << " KEY " << delete_key;
if (delete_offset.has_value())
settings.ostr << (settings.hilite ? hilite_none : "") << " OFFSET " << delete_offset.value();
}
}
}
else if (type == Type::UNFREEZE)
{

2
src/Parsers/ASTSystemQuery.h
View File

@ -107,6 +107,8 @@ public:
UInt64 seconds{};
String filesystem_cache_name;
std::string delete_key;
std::optional<size_t> delete_offset;
String backup_name;

8
src/Parsers/ParserSystemQuery.cpp
View File

@ -405,7 +405,15 @@ bool ParserSystemQuery::parseImpl(IParser::Pos & pos, ASTPtr & node, Expected &
ParserLiteral path_parser;
ASTPtr ast;
if (path_parser.parse(pos, ast, expected))
{
res->filesystem_cache_name = ast->as<ASTLiteral>()->value.safeGet<String>();
if (ParserKeyword{"KEY"}.ignore(pos, expected) && ParserIdentifier().parse(pos, ast, expected))
{
res->delete_key = ast->as<ASTIdentifier>()->name();
if (ParserKeyword{"OFFSET"}.ignore(pos, expected) && ParserLiteral().parse(pos, ast, expected))
res->delete_offset = ast->as<ASTLiteral>()->value.safeGet<UInt64>();
}
}
if (!parseQueryWithOnCluster(res, pos, expected))
return false;
break;

2
src/Processors/Transforms/buildPushingToViewsChain.cpp
View File

@ -282,7 +282,7 @@ Chain buildPushingToViewsChain(
auto * original_thread = current_thread;
SCOPE_EXIT({ current_thread = original_thread; });
std::unique_ptr<ThreadStatus> view_thread_status_ptr = std::make_unique<ThreadStatus>();
std::unique_ptr<ThreadStatus> view_thread_status_ptr = std::make_unique<ThreadStatus>(/*check_current_thread_on_destruction=*/ false);
/// Copy of a ThreadStatus should be internal.
view_thread_status_ptr->setInternalThread();
view_thread_status_ptr->attachToGroup(running_group);

5
src/Storages/Distributed/DistributedAsyncInsertHeader.cpp
View File

@ -39,9 +39,8 @@ DistributedAsyncInsertHeader DistributedAsyncInsertHeader::read(ReadBufferFromFi
if (expected_checksum != calculated_checksum)
{
throw Exception(ErrorCodes::CHECKSUM_DOESNT_MATCH,
"Checksum of extra info doesn't match: corrupted data. Reference: {}{}. Actual: {}{}.",
getHexUIntLowercase(expected_checksum.high64), getHexUIntLowercase(expected_checksum.low64),
getHexUIntLowercase(calculated_checksum.high64), getHexUIntLowercase(calculated_checksum.low64));
"Checksum of extra info doesn't match: corrupted data. Reference: {}. Actual: {}.",
getHexUIntLowercase(expected_checksum), getHexUIntLowercase(calculated_checksum));
}
/// Read the parts of the header.

5
src/Storages/MergeTree/DataPartStorageOnDiskFull.cpp
View File

@ -80,6 +80,11 @@ DataPartStorageIteratorPtr DataPartStorageOnDiskFull::iterate() const
volume->getDisk()->iterateDirectory(fs::path(root_path) / part_dir));
}
Poco::Timestamp DataPartStorageOnDiskFull::getFileLastModified(const String & file_name) const
{
return volume->getDisk()->getLastModified(fs::path(root_path) / part_dir / file_name);
}
size_t DataPartStorageOnDiskFull::getFileSize(const String & file_name) const
{
return volume->getDisk()->getFileSize(fs::path(root_path) / part_dir / file_name);

1
src/Storages/MergeTree/DataPartStorageOnDiskFull.h
View File

@ -20,6 +20,7 @@ public:
bool isDirectory(const std::string & name) const override;
DataPartStorageIteratorPtr iterate() const override;
Poco::Timestamp getFileLastModified(const String & file_name) const override;
size_t getFileSize(const std::string & file_name) const override;
UInt32 getRefCount(const std::string & file_name) const override;
std::string getRemotePath(const std::string & file_name) const override;

1
src/Storages/MergeTree/IDataPartStorage.h
View File

@ -122,6 +122,7 @@ public:
virtual DataPartStorageIteratorPtr iterate() const = 0;
/// Get metadata for a file inside path dir.
virtual Poco::Timestamp getFileLastModified(const std::string & file_name) const = 0;
virtual size_t getFileSize(const std::string & file_name) const = 0;
virtual UInt32 getRefCount(const std::string & file_name) const = 0;

2
src/Storages/MergeTree/IMergeTreeDataPart.h
View File

@ -116,6 +116,8 @@ public:
/// Otherwise return information about column size on disk.
ColumnSize getColumnSize(const String & column_name) const;
virtual std::optional<time_t> getColumnModificationTime(const String & column_name) const = 0;
/// NOTE: Returns zeros if secondary indexes are not found in checksums.
/// Otherwise return information about secondary index size on disk.
IndexSize getSecondaryIndexSize(const String & secondary_index_name) const;

9
src/Storages/MergeTree/MergeTreeData.cpp
View File

@ -4529,9 +4529,8 @@ MergeTreeData::DataPartPtr MergeTreeData::getActiveContainingPart(
}
void MergeTreeData::swapActivePart(MergeTreeData::DataPartPtr part_copy)
void MergeTreeData::swapActivePart(MergeTreeData::DataPartPtr part_copy, DataPartsLock &)
{
auto lock = lockParts();
for (auto original_active_part : getDataPartsStateRange(DataPartState::Active)) // NOLINT (copy is intended)
{
if (part_copy->name == original_active_part->name)
@ -4587,6 +4586,12 @@ MergeTreeData::DataPartPtr MergeTreeData::getActiveContainingPart(const String &
return getActiveContainingPart(part_info);
}
MergeTreeData::DataPartPtr MergeTreeData::getActiveContainingPart(const String & part_name, DataPartsLock & lock) const
{
auto part_info = MergeTreePartInfo::fromPartName(part_name, format_version);
return getActiveContainingPart(part_info, DataPartState::Active, lock);
}
MergeTreeData::DataPartsVector MergeTreeData::getVisibleDataPartsVectorInPartition(ContextPtr local_context, const String & partition_id) const
{
return getVisibleDataPartsVectorInPartition(local_context->getCurrentTransaction().get(), partition_id);

3
src/Storages/MergeTree/MergeTreeData.h
View File

@ -504,12 +504,13 @@ public:
/// Returns a part in Active state with the given name or a part containing it. If there is no such part, returns nullptr.
DataPartPtr getActiveContainingPart(const String & part_name) const;
DataPartPtr getActiveContainingPart(const String & part_name, DataPartsLock & lock) const;
DataPartPtr getActiveContainingPart(const MergeTreePartInfo & part_info) const;
DataPartPtr getActiveContainingPart(const MergeTreePartInfo & part_info, DataPartState state, DataPartsLock & lock) const;
/// Swap part with it's identical copy (possible with another path on another disk).
/// If original part is not active or doesn't exist exception will be thrown.
void swapActivePart(MergeTreeData::DataPartPtr part_copy);
void swapActivePart(MergeTreeData::DataPartPtr part_copy, DataPartsLock &);
/// Returns all parts in specified partition
DataPartsVector getVisibleDataPartsVectorInPartition(MergeTreeTransaction * txn, const String & partition_id, DataPartsLock * acquired_lock = nullptr) const;

14
src/Storages/MergeTree/MergeTreeDataPartChecksum.cpp
View File

@ -307,19 +307,7 @@ static void updateHash(SipHash & hash, const std::string & data)
/// Hash is the same as MinimalisticDataPartChecksums::hash_of_all_files
String MergeTreeDataPartChecksums::getTotalChecksumHex() const
{
SipHash hash_of_all_files;
for (const auto & [name, checksum] : files)
{
updateHash(hash_of_all_files, name);
hash_of_all_files.update(checksum.file_hash);
}
UInt64 lo;
UInt64 hi;
hash_of_all_files.get128(lo, hi);
return getHexUIntUppercase(hi) + getHexUIntUppercase(lo);
return getHexUIntUppercase(getTotalChecksumUInt128());
}
MergeTreeDataPartChecksums::Checksum::uint128 MergeTreeDataPartChecksums::getTotalChecksumUInt128() const

5
src/Storages/MergeTree/MergeTreeDataPartCompact.cpp
View File

@ -144,6 +144,11 @@ bool MergeTreeDataPartCompact::hasColumnFiles(const NameAndTypePair & column) co
return (bin_checksum != checksums.files.end() && mrk_checksum != checksums.files.end());
}
std::optional<time_t> MergeTreeDataPartCompact::getColumnModificationTime(const String & /* column_name */) const
{
return getDataPartStorage().getFileLastModified(DATA_FILE_NAME_WITH_EXTENSION).epochTime();
}
void MergeTreeDataPartCompact::checkConsistency(bool require_part_metadata) const
{
checkConsistencyBase();

2
src/Storages/MergeTree/MergeTreeDataPartCompact.h
View File

@ -55,6 +55,8 @@ public:
bool hasColumnFiles(const NameAndTypePair & column) const override;
std::optional<time_t> getColumnModificationTime(const String & column_name) const override;
String getFileNameForColumn(const NameAndTypePair & /* column */) const override { return DATA_FILE_NAME; }
~MergeTreeDataPartCompact() override;

1
src/Storages/MergeTree/MergeTreeDataPartInMemory.h
View File

@ -43,6 +43,7 @@ public:
String getFileNameForColumn(const NameAndTypePair & /* column */) const override { return ""; }
void renameTo(const String & new_relative_path, bool remove_new_dir_if_exists) override;
DataPartStoragePtr makeCloneInDetached(const String & prefix, const StorageMetadataPtr & metadata_snapshot) const override;
std::optional<time_t> getColumnModificationTime(const String & /* column_name */) const override { return {}; }
MutableDataPartStoragePtr flushToDisk(const String & new_relative_path, const StorageMetadataPtr & metadata_snapshot) const;

12
src/Storages/MergeTree/MergeTreeDataPartWide.cpp
View File

@ -260,6 +260,18 @@ bool MergeTreeDataPartWide::hasColumnFiles(const NameAndTypePair & column) const
return res;
}
std::optional<time_t> MergeTreeDataPartWide::getColumnModificationTime(const String & column_name) const
{
try
{
return getDataPartStorage().getFileLastModified(column_name + DATA_FILE_EXTENSION).epochTime();
}
catch (const fs::filesystem_error &)
{
return {};
}
}
String MergeTreeDataPartWide::getFileNameForColumn(const NameAndTypePair & column) const
{
String filename;

2
src/Storages/MergeTree/MergeTreeDataPartWide.h
View File

@ -54,6 +54,8 @@ public:
bool hasColumnFiles(const NameAndTypePair & column) const override;
std::optional<time_t> getColumnModificationTime(const String & column_name) const override;
protected:
static void loadIndexGranularityImpl(
MergeTreeIndexGranularity & index_granularity_, MergeTreeIndexGranularityInfo & index_granularity_info_,

7
src/Storages/MergeTree/MergeTreePartsMover.cpp
View File

@ -263,7 +263,10 @@ void MergeTreePartsMover::swapClonedPart(TemporaryClonedPart & cloned_part) cons
if (moves_blocker.isCancelled())
throw Exception(ErrorCodes::ABORTED, "Cancelled moving parts.");
auto active_part = data->getActiveContainingPart(cloned_part.part->name);
/// `getActiveContainingPart` and `swapActivePart` are called under the same lock
/// to prevent part becoming inactive between calls
auto part_lock = data->lockParts();
auto active_part = data->getActiveContainingPart(cloned_part.part->name, part_lock);
/// It's ok, because we don't block moving parts for merges or mutations
if (!active_part || active_part->name != cloned_part.part->name)
@ -284,7 +287,7 @@ void MergeTreePartsMover::swapClonedPart(TemporaryClonedPart & cloned_part) cons
cloned_part.part->renameTo(active_part->name, false);
/// TODO what happen if server goes down here?
data->swapActivePart(cloned_part.part);
data->swapActivePart(cloned_part.part, part_lock);
LOG_TRACE(log, "Part {} was moved to {}", cloned_part.part->name, cloned_part.part->getDataPartStorage().getFullPath());

8
src/Storages/MergeTree/PartMetadataManagerWithCache.cpp
View File

@ -250,8 +250,8 @@ std::unordered_map<String, IPartMetadataManager::uint128> PartMetadataManagerWit
ErrorCodes::CORRUPTED_DATA,
"Checksums doesn't match in part {} for {}. Expected: {}. Found {}.",
part->name, file_path,
getHexUIntUppercase(disk_checksum.high64) + getHexUIntUppercase(disk_checksum.low64),
getHexUIntUppercase(cache_checksums[i].high64) + getHexUIntUppercase(cache_checksums[i].low64));
getHexUIntUppercase(disk_checksum),
getHexUIntUppercase(cache_checksums[i]));
disk_checksums.push_back(disk_checksum);
continue;
@ -287,8 +287,8 @@ std::unordered_map<String, IPartMetadataManager::uint128> PartMetadataManagerWit
ErrorCodes::CORRUPTED_DATA,
"Checksums doesn't match in projection part {} {}. Expected: {}. Found {}.",
part->name, proj_name,
getHexUIntUppercase(disk_checksum.high64) + getHexUIntUppercase(disk_checksum.low64),
getHexUIntUppercase(cache_checksums[i].high64) + getHexUIntUppercase(cache_checksums[i].low64));
getHexUIntUppercase(disk_checksum),
getHexUIntUppercase(cache_checksums[i]));
disk_checksums.push_back(disk_checksum);
}
return results;

3
src/Storages/StorageReplicatedMergeTree.cpp
View File

@ -2900,8 +2900,7 @@ void StorageReplicatedMergeTree::cloneReplica(const String & source_replica, Coo
desired_checksums = MinimalisticDataPartChecksums::deserializeFrom(desired_checksums_str);
}
const auto [lo, hi] = desired_checksums.hash_of_all_files;
log_entry.part_checksum = getHexUIntUppercase(hi) + getHexUIntUppercase(lo);
log_entry.part_checksum = getHexUIntUppercase(desired_checksums.hash_of_all_files);
}
else
{

6
src/Storages/System/StorageSystemParts.cpp
View File

@ -252,17 +252,17 @@ void StorageSystemParts::processNextStorage(
if (columns_mask[src_index++])
{
auto checksum = helper.hash_of_all_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
if (columns_mask[src_index++])
{
auto checksum = helper.hash_of_uncompressed_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
if (columns_mask[src_index++])
{
auto checksum = helper.uncompressed_hash_of_compressed_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
}

10
src/Storages/System/StorageSystemPartsColumns.cpp
View File

@ -8,6 +8,7 @@
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeArray.h>
#include <DataTypes/DataTypeNested.h>
#include <DataTypes/DataTypeNullable.h>
#include <DataTypes/NestedUtils.h>
#include <DataTypes/DataTypeUUID.h>
#include <Storages/VirtualColumnUtils.h>
@ -62,6 +63,8 @@ StorageSystemPartsColumns::StorageSystemPartsColumns(const StorageID & table_id_
{"column_data_compressed_bytes", std::make_shared<DataTypeUInt64>()},
{"column_data_uncompressed_bytes", std::make_shared<DataTypeUInt64>()},
{"column_marks_bytes", std::make_shared<DataTypeUInt64>()},
{"column_modification_time", std::make_shared<DataTypeNullable>(std::make_shared<DataTypeDateTime>())},
{"serialization_kind", std::make_shared<DataTypeString>()},
{"subcolumns.names", std::make_shared<DataTypeArray>(std::make_shared<DataTypeString>())},
{"subcolumns.types", std::make_shared<DataTypeArray>(std::make_shared<DataTypeString>())},
@ -235,6 +238,13 @@ void StorageSystemPartsColumns::processNextStorage(
columns[res_index++]->insert(column_size.data_uncompressed);
if (columns_mask[src_index++])
columns[res_index++]->insert(column_size.marks);
if (columns_mask[src_index++])
{
if (auto column_modification_time = part->getColumnModificationTime(column.name))
columns[res_index++]->insert(UInt64(column_modification_time.value()));
else
columns[res_index++]->insertDefault();
}
auto serialization = part->getSerialization(column.name);
if (columns_mask[src_index++])

6
src/Storages/System/StorageSystemProjectionParts.cpp
View File

@ -221,17 +221,17 @@ void StorageSystemProjectionParts::processNextStorage(
if (columns_mask[src_index++])
{
auto checksum = helper.hash_of_all_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
if (columns_mask[src_index++])
{
auto checksum = helper.hash_of_uncompressed_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
if (columns_mask[src_index++])
{
auto checksum = helper.uncompressed_hash_of_compressed_files;
columns[res_index++]->insert(getHexUIntLowercase(checksum.high64) + getHexUIntLowercase(checksum.low64));
columns[res_index++]->insert(getHexUIntLowercase(checksum));
}
}

11
src/Storages/System/StorageSystemProjectionPartsColumns.cpp
View File

@ -7,6 +7,7 @@
#include <DataTypes/DataTypeDateTime.h>
#include <DataTypes/DataTypeDate.h>
#include <DataTypes/DataTypeUUID.h>
#include <DataTypes/DataTypeNullable.h>
#include <Storages/VirtualColumnUtils.h>
#include <Databases/IDatabase.h>
#include <Parsers/queryToString.h>
@ -66,7 +67,8 @@ StorageSystemProjectionPartsColumns::StorageSystemProjectionPartsColumns(const S
{"column_bytes_on_disk", std::make_shared<DataTypeUInt64>()},
{"column_data_compressed_bytes", std::make_shared<DataTypeUInt64>()},
{"column_data_uncompressed_bytes", std::make_shared<DataTypeUInt64>()},
{"column_marks_bytes", std::make_shared<DataTypeUInt64>()}
{"column_marks_bytes", std::make_shared<DataTypeUInt64>()},
{"column_modification_time", std::make_shared<DataTypeNullable>(std::make_shared<DataTypeDateTime>())},
}
)
{
@ -247,6 +249,13 @@ void StorageSystemProjectionPartsColumns::processNextStorage(
columns[res_index++]->insert(column_size.data_uncompressed);
if (columns_mask[src_index++])
columns[res_index++]->insert(column_size.marks);
if (columns_mask[src_index++])
{
if (auto column_modification_time = part->getColumnModificationTime(column.name))
columns[res_index++]->insert(UInt64(column_modification_time.value()));
else
columns[res_index++]->insertDefault();
}
if (has_state_column)
columns[res_index++]->insert(part->stateString());

2
tests/ci/commit_status_helper.py
View File

@ -7,7 +7,7 @@ from typing import Dict, List, Literal, Optional, Union
import logging
from github import Github
from github.GithubObject import _NotSetType, NotSet as NotSet # type: ignore
from github.GithubObject import _NotSetType, NotSet as NotSet
from github.Commit import Commit
from github.CommitStatus import CommitStatus
from github.IssueComment import IssueComment

2
tests/ci/github_helper.py
View File

@ -111,7 +111,7 @@ class GitHub(github.Github):
# See https://github.com/PyGithub/PyGithub/issues/2202,
# obj._rawData doesn't spend additional API requests
# pylint: disable=protected-access
repo_url = issue._rawData["repository_url"] # type: ignore
repo_url = issue._rawData["repository_url"]
if repo_url not in repos:
repos[repo_url] = issue.repository
prs.append(

2
tests/ci/merge_pr.py
View File

@ -154,7 +154,7 @@ def get_workflows_for_head(repo: Repository, head_sha: str) -> List[WorkflowRun]
return list(
PaginatedList(
WorkflowRun,
repo._requester, # type:ignore # pylint:disable=protected-access
repo._requester, # pylint:disable=protected-access
f"{repo.url}/actions/runs",
{"head_sha": head_sha},
list_item="workflow_runs",

1
tests/config/config.d/merge_tree_old_dirs_cleanup.xml
View File

@ -5,4 +5,5 @@
<!-- Default is 60 seconds, but let's make tests more aggressive -->
<merge_tree_clear_old_temporary_directories_interval_seconds>5</merge_tree_clear_old_temporary_directories_interval_seconds>
</merge_tree>
<allow_remove_stale_moving_parts>true</allow_remove_stale_moving_parts>
</clickhouse>

45
tests/integration/test_hedged_requests/test.py
View File

@ -203,6 +203,9 @@ def update_configs(
def test_stuck_replica(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs()
cluster.pause_container("node_1")
@ -233,6 +236,9 @@ def test_stuck_replica(started_cluster):
def test_long_query(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs()
# Restart to reset pool states.
@ -249,12 +255,18 @@ def test_long_query(started_cluster):
def test_send_table_status_sleep(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(node_1_sleep_in_send_tables_status=sleep_time)
check_query(expected_replica="node_2")
check_changing_replica_events(1)
def test_send_table_status_sleep2(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_tables_status=sleep_time,
node_2_sleep_in_send_tables_status=sleep_time,
@ -264,12 +276,18 @@ def test_send_table_status_sleep2(started_cluster):
def test_send_data(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(node_1_sleep_in_send_data=sleep_time)
check_query(expected_replica="node_2")
check_changing_replica_events(1)
def test_send_data2(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time, node_2_sleep_in_send_data=sleep_time
)
@ -278,6 +296,9 @@ def test_send_data2(started_cluster):
def test_combination1(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_tables_status=sleep_time,
node_2_sleep_in_send_data=sleep_time,
@ -287,6 +308,9 @@ def test_combination1(started_cluster):
def test_combination2(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time,
node_2_sleep_in_send_tables_status=sleep_time,
@ -296,6 +320,9 @@ def test_combination2(started_cluster):
def test_combination3(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time,
node_2_sleep_in_send_tables_status=1000,
@ -306,6 +333,9 @@ def test_combination3(started_cluster):
def test_combination4(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_tables_status=1000,
node_1_sleep_in_send_data=sleep_time,
@ -317,6 +347,9 @@ def test_combination4(started_cluster):
def test_receive_timeout1(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
# Check the situation when first two replicas get receive timeout
# in establishing connection, but the third replica is ok.
update_configs(
@ -329,6 +362,9 @@ def test_receive_timeout1(started_cluster):
def test_receive_timeout2(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
# Check the situation when first replica get receive timeout
# in packet receiving but there are replicas in process of
# connection establishing.
@ -342,6 +378,9 @@ def test_receive_timeout2(started_cluster):
def test_initial_receive_timeout(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
# Check the situation when replicas don't respond after
# receiving query (so, no packets were send to initiator)
update_configs(
@ -360,6 +399,9 @@ def test_initial_receive_timeout(started_cluster):
def test_async_connect(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs()
NODES["node"].restart_clickhouse()
@ -390,6 +432,9 @@ def test_async_connect(started_cluster):
def test_async_query_sending(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_after_receiving_query=5000,
node_2_sleep_after_receiving_query=5000,

15
tests/integration/test_hedged_requests_parallel/test.py
View File

@ -172,6 +172,9 @@ def update_configs(
def test_send_table_status_sleep(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_tables_status=sleep_time,
node_2_sleep_in_send_tables_status=sleep_time,
@ -181,6 +184,9 @@ def test_send_table_status_sleep(started_cluster):
def test_send_data(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time, node_2_sleep_in_send_data=sleep_time
)
@ -189,6 +195,9 @@ def test_send_data(started_cluster):
def test_combination1(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_tables_status=1000,
node_2_sleep_in_send_tables_status=1000,
@ -199,6 +208,9 @@ def test_combination1(started_cluster):
def test_combination2(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time,
node_2_sleep_in_send_tables_status=1000,
@ -210,6 +222,9 @@ def test_combination2(started_cluster):
def test_query_with_no_data_to_sample(started_cluster):
if NODES["node"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
update_configs(
node_1_sleep_in_send_data=sleep_time, node_2_sleep_in_send_data=sleep_time
)

3
tests/integration/test_secure_socket/test.py
View File

@ -58,6 +58,9 @@ def test(started_cluster):
config.format(sleep_in_send_data_ms=1000000),
)
if NODES["node1"].is_built_with_thread_sanitizer():
pytest.skip("Hedged requests don't work under Thread Sanitizer")
attempts = 0
while attempts < 1000:
setting = NODES["node2"].http_query(

45
tests/performance/join_set_filter.xml
View File

@ -1,45 +0,0 @@
<test>
<substitutions>
<substitution>
<name>table_size</name>
<values>
<value>100000000</value>
</values>
</substitution>
</substitutions>
<settings>
<join_algorithm>full_sorting_merge</join_algorithm>
</settings>
<create_query>
CREATE TABLE t1 (x UInt64, y UInt64) ENGINE = MergeTree ORDER BY y
AS SELECT
sipHash64(number, 't1_x') % {table_size} AS x,
sipHash64(number, 't1_y') % {table_size} AS y
FROM numbers({table_size})
</create_query>
<create_query>
CREATE TABLE t2 (x UInt64, y UInt64) ENGINE = MergeTree ORDER BY y
AS SELECT
sipHash64(number, 't2_x') % {table_size} AS x,
sipHash64(number, 't2_y') % {table_size} AS y
FROM numbers({table_size})
</create_query>
<query>SELECT * FROM t1 JOIN t2 ON t1.x = t2.x WHERE less(t1.y, 10000)</query>
<query>SELECT * FROM t2 JOIN t1 ON t1.x = t2.x WHERE less(t1.y, 10000)</query>
<query>SELECT * FROM t1 JOIN t2 ON t1.x = t2.x WHERE greater(t1.y, {table_size} - 10000)</query>
<query>SELECT * FROM t2 JOIN t1 ON t1.x = t2.x WHERE greater(t1.y, {table_size} - 10000)</query>
<query>SELECT * FROM t1 JOIN t2 ON t1.x = t2.x WHERE t1.y % 100 = 0</query>
<query>SELECT * FROM t2 JOIN t1 ON t1.x = t2.x WHERE t1.y % 100 = 0</query>
<query>SELECT * FROM t1 JOIN t2 ON t1.x = t2.x WHERE t1.y % 1000 = 0</query>
<query>SELECT * FROM t2 JOIN t1 ON t1.x = t2.x WHERE t1.y % 1000 = 0</query>
<drop_query>DROP TABLE IF EXISTS t1</drop_query>
<drop_query>DROP TABLE IF EXISTS t2</drop_query>
</test>

2
tests/queries/0_stateless/00900_orc_load.sh
View File

@ -12,6 +12,6 @@ ${CLICKHOUSE_CLIENT} --query="select * from orc_load FORMAT ORC" > "${CLICKHOUSE
${CLICKHOUSE_CLIENT} --query="truncate table orc_load"
cat "${CLICKHOUSE_TMP}"/test.orc | ${CLICKHOUSE_CLIENT} -q "insert into orc_load format ORC"
timeout 3 ${CLICKHOUSE_CLIENT} -q "insert into orc_load format ORC" < "${CLICKHOUSE_TMP}"/test.orc
${CLICKHOUSE_CLIENT} -q "insert into orc_load format ORC" < "${CLICKHOUSE_TMP}"/test.orc
${CLICKHOUSE_CLIENT} --query="select * from orc_load"
${CLICKHOUSE_CLIENT} --query="drop table orc_load"

5
tests/queries/0_stateless/01320_create_sync_race_condition_zookeeper.sh
View File

@ -12,7 +12,10 @@ $CLICKHOUSE_CLIENT --allow_deprecated_database_ordinary=1 --query "CREATE DATABA
function thread1()
{
while true; do $CLICKHOUSE_CLIENT -n --query "CREATE TABLE test_01320.r (x UInt64) ENGINE = ReplicatedMergeTree('/test/$CLICKHOUSE_TEST_ZOOKEEPER_PREFIX/table', 'r') ORDER BY x; DROP TABLE test_01320.r;"; done
while true; do
$CLICKHOUSE_CLIENT -n --query "CREATE TABLE test_01320.r (x UInt64) ENGINE = ReplicatedMergeTree('/test/$CLICKHOUSE_TEST_ZOOKEEPER_PREFIX/table', 'r') ORDER BY x;
DROP TABLE test_01320.r;" 2>&1 | grep -F "Code:" | grep -v "UNKNOWN_DATABASE"
done
}
function thread2()

2
tests/queries/0_stateless/01361_fover_remote_num_tries.sh
View File

@ -5,4 +5,4 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT --connections_with_failover_max_tries 10 --query "SELECT hostName() FROM remote('128.1.2.3', default.tmp)" 2>&1 | grep -o -P 'Timeout exceeded while connecting to socket|Network is unreachable' | wc -l
$CLICKHOUSE_CLIENT --connections_with_failover_max_tries 10 --query "SELECT hostName() FROM remote('128.1.2.3', default.tmp)" 2>&1 | grep -o -P 'Timeout exceeded while connecting to socket|Network is unreachable|Timeout: connect timed out' | wc -l

1
tests/queries/0_stateless/01851_hedged_connections_external_tables.sql
View File

@ -1 +1,2 @@
-- Tags: no-tsan
select number from remote('127.0.0.{3|2}', numbers(2)) where number global in (select number from numbers(1))　settings async_socket_for_remote=1, use_hedged_requests = 1, sleep_in_send_data_ms=10, receive_data_timeout_ms=1;

8
tests/queries/0_stateless/01956_skip_unavailable_shards_excessive_attempts.reference
View File

@ -1,10 +1,10 @@
255.255.255.255
HedgedConnectionsFactory: Connection failed at try №1
ConnectionPoolWithFailover: Connection failed at try №1
executeQuery: Code: 519.: All attempts to get table structure failed.
127.2,255.255.255.255
0
HedgedConnectionsFactory: Connection failed at try №1
ConnectionPoolWithFailover: Connection failed at try №1
255.255.255.255,127.2
0
HedgedConnectionsFactory: Connection failed at try №1
HedgedConnectionsFactory: Connection failed at try №1
ConnectionPoolWithFailover: Connection failed at try №1
ConnectionPoolWithFailover: Connection failed at try №1

2
tests/queries/0_stateless/01956_skip_unavailable_shards_excessive_attempts.sh
View File

@ -25,7 +25,7 @@ function execute_query()
# clickhouse-client 2> >(wc -l)
#
# May dump output of "wc -l" after some other programs.
$CLICKHOUSE_CLIENT "${opts[@]}" --query "select * from remote('$hosts', system.one)" 2>"$stderr"
$CLICKHOUSE_CLIENT "${opts[@]}" --query "select * from remote('$hosts', system.one) settings use_hedged_requests=0" 2>"$stderr"
process_log_safe "$stderr"
}
execute_query 255.255.255.255

2
tests/queries/0_stateless/02117_show_create_table_system.reference
View File

@ -565,6 +565,7 @@ CREATE TABLE system.parts_columns
`column_data_compressed_bytes` UInt64,
`column_data_uncompressed_bytes` UInt64,
`column_marks_bytes` UInt64,
`column_modification_time` Nullable(DateTime),
`serialization_kind` String,
`subcolumns.names` Array(String),
`subcolumns.types` Array(String),
@ -750,6 +751,7 @@ CREATE TABLE system.projection_parts_columns
`column_data_compressed_bytes` UInt64,
`column_data_uncompressed_bytes` UInt64,
`column_marks_bytes` UInt64,
`column_modification_time` Nullable(DateTime),
`bytes` UInt64,
`marks_size` UInt64,
`part_name` String

2
tests/queries/0_stateless/02226_parallel_reading_from_replicas_benchmark.sh
View File

@ -17,6 +17,8 @@ opts=(
--allow_experimental_parallel_reading_from_replicas 1
--parallel_replicas_for_non_replicated_merge_tree 1
--max_parallel_replicas 3
--use_hedged_requests 0
--cluster_for_parallel_replicas parallel_replicas
--iterations 1
)

2
tests/queries/0_stateless/02302_lc_nullable_string_insert_as_number.reference Normal file
View File

@ -0,0 +1,2 @@
0
1

11
tests/queries/0_stateless/02302_lc_nullable_string_insert_as_number.sql Normal file
View File

@ -0,0 +1,11 @@
DROP TABLE IF EXISTS lc_nullable_string;
CREATE TABLE lc_nullable_string(`c1` LowCardinality(Nullable(String)) DEFAULT CAST(NULL, 'LowCardinality(Nullable(String))'))
ENGINE = Memory;
INSERT INTO lc_nullable_string (c1) FORMAT Values (0);
INSERT INTO lc_nullable_string (c1) Values (1);
SELECT * FROM lc_nullable_string ORDER BY c1;
DROP TABLE lc_nullable_string;

2
tests/queries/0_stateless/02344_describe_cache.reference
View File

@ -1 +1 @@
134217728 10000000 8388608 1 0 0 0 /var/lib/clickhouse/caches/s3_cache/
134217728 10000000 8388608 1 0 0 0 /var/lib/clickhouse/caches/s3_cache/ 100 2 0

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