mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
Merge branch 'master' into keeper-real-time-digest
This commit is contained in:
commit
8cb6101a3c
4
.gitmodules
vendored
4
.gitmodules
vendored
@ -268,3 +268,7 @@
|
||||
[submodule "contrib/eigen"]
|
||||
path = contrib/eigen
|
||||
url = https://github.com/eigen-mirror/eigen
|
||||
[submodule "contrib/hashidsxx"]
|
||||
path = contrib/hashidsxx
|
||||
url = https://github.com/schoentoon/hashidsxx.git
|
||||
|
||||
|
@ -32,7 +32,8 @@ elseif (ARCH_AARCH64)
|
||||
set (COMPILER_FLAGS "${COMPILER_FLAGS} -march=armv8-a+crc")
|
||||
|
||||
elseif (ARCH_PPC64LE)
|
||||
set (COMPILER_FLAGS "${COMPILER_FLAGS} -maltivec -mcpu=power8 -DNO_WARN_X86_INTRINSICS")
|
||||
# Note that gcc and clang have support for x86 SSE2 intrinsics when building for PowerPC
|
||||
set (COMPILER_FLAGS "${COMPILER_FLAGS} -maltivec -mcpu=power8 -D__SSE2__=1 -DNO_WARN_X86_INTRINSICS")
|
||||
|
||||
elseif (ARCH_AMD64)
|
||||
set (TEST_FLAG "-mssse3")
|
||||
|
@ -27,7 +27,7 @@ macro(clickhouse_strip_binary)
|
||||
)
|
||||
|
||||
install(PROGRAMS ${STRIP_DESTINATION_DIR}/bin/${STRIP_TARGET} DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT clickhouse)
|
||||
install(FILES ${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug DESTINATION ${CMAKE_INSTALL_LIBDIR}/debug/${CMAKE_INSTALL_FULL_BINDIR}/${STRIP_TARGET}.debug COMPONENT clickhouse)
|
||||
install(FILES ${STRIP_DESTINATION_DIR}/lib/debug/bin/${STRIP_TARGET}.debug DESTINATION ${CMAKE_INSTALL_LIBDIR}/debug/${CMAKE_INSTALL_FULL_BINDIR} COMPONENT clickhouse)
|
||||
endmacro()
|
||||
|
||||
|
||||
|
1
contrib/CMakeLists.txt
vendored
1
contrib/CMakeLists.txt
vendored
@ -140,6 +140,7 @@ add_contrib (libpq-cmake libpq)
|
||||
add_contrib (nuraft-cmake NuRaft)
|
||||
add_contrib (fast_float-cmake fast_float)
|
||||
add_contrib (datasketches-cpp-cmake datasketches-cpp)
|
||||
add_contrib (hashidsxx-cmake hashidsxx)
|
||||
|
||||
option(ENABLE_NLP "Enable NLP functions support" ${ENABLE_LIBRARIES})
|
||||
if (ENABLE_NLP)
|
||||
|
@ -2,22 +2,15 @@ set(EIGEN_LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/eigen")
|
||||
|
||||
add_library (_eigen INTERFACE)
|
||||
|
||||
option (ENABLE_MKL "Build Eigen with Intel MKL" OFF)
|
||||
if (ENABLE_MKL)
|
||||
set(MKL_THREADING sequential)
|
||||
set(MKL_INTERFACE lp64)
|
||||
find_package(MKL REQUIRED)
|
||||
if (MKL_FOUND)
|
||||
message("MKL INCLUDE: ${MKL_INCLUDE}")
|
||||
message("MKL LIBRARIES: ${MKL_LIBRARIES}")
|
||||
target_compile_definitions(_eigen INTERFACE EIGEN_USE_MKL_ALL)
|
||||
target_include_directories(_eigen INTERFACE ${MKL_INCLUDE})
|
||||
target_link_libraries(_eigen INTERFACE ${MKL_LIBRARIES})
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Only include MPL2 code from Eigen library
|
||||
target_compile_definitions(_eigen INTERFACE EIGEN_MPL2_ONLY)
|
||||
|
||||
# Clang by default mimics gcc 4.2.1 compatibility but Eigen checks __GNUC__ version to enable
|
||||
# a workaround for bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72867 fixed in 6.3
|
||||
# So we fake gcc > 6.3 when building with clang
|
||||
if (COMPILER_CLANG AND ARCH_PPC64LE)
|
||||
target_compile_options(_eigen INTERFACE -fgnuc-version=6.4)
|
||||
endif()
|
||||
|
||||
target_include_directories (_eigen SYSTEM INTERFACE ${EIGEN_LIBRARY_DIR})
|
||||
add_library(ch_contrib::eigen ALIAS _eigen)
|
||||
|
1
contrib/hashidsxx
vendored
Submodule
1
contrib/hashidsxx
vendored
Submodule
@ -0,0 +1 @@
|
||||
Subproject commit 783f6911ccfdaca83e3cfac084c4aad888a80cee
|
14
contrib/hashidsxx-cmake/CMakeLists.txt
Normal file
14
contrib/hashidsxx-cmake/CMakeLists.txt
Normal file
@ -0,0 +1,14 @@
|
||||
set (LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/hashidsxx")
|
||||
|
||||
set (SRCS
|
||||
"${LIBRARY_DIR}/hashids.cpp"
|
||||
)
|
||||
|
||||
set (HDRS
|
||||
"${LIBRARY_DIR}/hashids.h"
|
||||
)
|
||||
|
||||
add_library(_hashidsxx ${SRCS} ${HDRS})
|
||||
target_include_directories(_hashidsxx SYSTEM PUBLIC "${LIBRARY_DIR}")
|
||||
|
||||
add_library(ch_contrib::hashidsxx ALIAS _hashidsxx)
|
@ -178,6 +178,7 @@ function clone_submodules
|
||||
contrib/replxx
|
||||
contrib/wyhash
|
||||
contrib/eigen
|
||||
contrib/hashidsxx
|
||||
)
|
||||
|
||||
git submodule sync
|
||||
|
@ -238,7 +238,7 @@ To start the server as a daemon, run:
|
||||
$ sudo clickhouse start
|
||||
```
|
||||
|
||||
There are also another ways to run ClickHouse:
|
||||
There are also other ways to run ClickHouse:
|
||||
|
||||
``` bash
|
||||
$ sudo service clickhouse-server start
|
||||
|
@ -12,11 +12,13 @@ Columns:
|
||||
|
||||
- `name` ([String](../../sql-reference/data-types/string.md)) — Table name.
|
||||
|
||||
- `uuid` ([UUID](../../sql-reference/data-types/uuid.md)) — Table uuid (Atomic database).
|
||||
|
||||
- `engine` ([String](../../sql-reference/data-types/string.md)) — Table engine name (without parameters).
|
||||
|
||||
- `is_temporary` ([UInt8](../../sql-reference/data-types/int-uint.md)) - Flag that indicates whether the table is temporary.
|
||||
|
||||
- `data_path` ([String](../../sql-reference/data-types/string.md)) - Path to the table data in the file system.
|
||||
- `data_paths` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - Paths to the table data in the file systems.
|
||||
|
||||
- `metadata_path` ([String](../../sql-reference/data-types/string.md)) - Path to the table metadata in the file system.
|
||||
|
||||
@ -60,6 +62,14 @@ Columns:
|
||||
|
||||
- `has_own_data` ([UInt8](../../sql-reference/data-types/int-uint.md)) — Flag that indicates whether the table itself stores some data on disk or only accesses some other source.
|
||||
|
||||
- `loading_dependencies_database` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - Database loading dependencies (list of objects which should be loaded before the current object).
|
||||
|
||||
- `loading_dependencies_table` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - Table loading dependencies (list of objects which should be loaded before the current object).
|
||||
|
||||
- `loading_dependent_database` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - Dependent loading database.
|
||||
|
||||
- `loading_dependent_table` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - Dependent loading table.
|
||||
|
||||
The `system.tables` table is used in `SHOW TABLES` query implementation.
|
||||
|
||||
**Example**
|
||||
@ -95,6 +105,10 @@ lifetime_rows: ᴺᵁᴸᴸ
|
||||
lifetime_bytes: ᴺᵁᴸᴸ
|
||||
comment:
|
||||
has_own_data: 0
|
||||
loading_dependencies_database: []
|
||||
loading_dependencies_table: []
|
||||
loading_dependent_database: []
|
||||
loading_dependent_table: []
|
||||
|
||||
Row 2:
|
||||
──────
|
||||
@ -122,4 +136,8 @@ lifetime_rows: ᴺᵁᴸᴸ
|
||||
lifetime_bytes: ᴺᵁᴸᴸ
|
||||
comment:
|
||||
has_own_data: 0
|
||||
loading_dependencies_database: []
|
||||
loading_dependencies_table: []
|
||||
loading_dependent_database: []
|
||||
loading_dependent_table: []
|
||||
```
|
||||
|
@ -11,10 +11,16 @@ The functions for working with UUID are listed below.
|
||||
|
||||
Generates the [UUID](../data-types/uuid.md) of [version 4](https://tools.ietf.org/html/rfc4122#section-4.4).
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
generateUUIDv4()
|
||||
generateUUIDv4([x])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `x` — [Expression](../../sql-reference/syntax.md#syntax-expressions) resulting in any of the [supported data types](../../sql-reference/data-types/index.md#data_types). The resulting value is discarded, but the expression itself if used for bypassing [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in one query. Optional parameter.
|
||||
|
||||
**Returned value**
|
||||
|
||||
The UUID type value.
|
||||
@ -37,6 +43,15 @@ SELECT * FROM t_uuid
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Usage example if it is needed to generate multiple values in one row**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv4(1), generateUUIDv4(2)
|
||||
┌─generateUUIDv4(1)────────────────────┬─generateUUIDv4(2)────────────────────┐
|
||||
│ 2d49dc6e-ddce-4cd0-afb8-790956df54c1 │ 8abf8c13-7dea-4fdf-af3e-0e18767770e6 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## empty {#empty}
|
||||
|
||||
Checks whether the input UUID is empty.
|
||||
|
@ -105,7 +105,7 @@ Example: `regionToCountry(toUInt32(213)) = 225` converts Moscow (213) to Russia
|
||||
Converts a region to a continent. In every other way, this function is the same as ‘regionToCity’.
|
||||
Example: `regionToContinent(toUInt32(213)) = 10001` converts Moscow (213) to Eurasia (10001).
|
||||
|
||||
### regionToTopContinent (#regiontotopcontinent) {#regiontotopcontinent-regiontotopcontinent}
|
||||
### regionToTopContinent(id\[, geobase\]) {#regiontotopcontinentid-geobase}
|
||||
|
||||
Finds the highest continent in the hierarchy for the region.
|
||||
|
||||
|
@ -29,12 +29,14 @@ There are multiple ways of user identification:
|
||||
- `IDENTIFIED WITH no_password`
|
||||
- `IDENTIFIED WITH plaintext_password BY 'qwerty'`
|
||||
- `IDENTIFIED WITH sha256_password BY 'qwerty'` or `IDENTIFIED BY 'password'`
|
||||
- `IDENTIFIED WITH sha256_hash BY 'hash'`
|
||||
- `IDENTIFIED WITH sha256_hash BY 'hash'` or `IDENTIFIED WITH sha256_hash BY 'hash' SALT 'salt'`
|
||||
- `IDENTIFIED WITH double_sha1_password BY 'qwerty'`
|
||||
- `IDENTIFIED WITH double_sha1_hash BY 'hash'`
|
||||
- `IDENTIFIED WITH ldap SERVER 'server_name'`
|
||||
- `IDENTIFIED WITH kerberos` or `IDENTIFIED WITH kerberos REALM 'realm'`
|
||||
|
||||
For identification with sha256_hash using `SALT` - hash must be calculated from concatination of 'password' and 'salt'.
|
||||
|
||||
## User Host {#user-host}
|
||||
|
||||
User host is a host from which a connection to ClickHouse server could be established. The host can be specified in the `HOST` query section in the following ways:
|
||||
|
@ -12,11 +12,13 @@
|
||||
|
||||
- `name` ([String](../../sql-reference/data-types/string.md)) — имя таблицы.
|
||||
|
||||
- `uuid` ([UUID](../../sql-reference/data-types/uuid.md)) — Uuid таблицы (Atomic database).
|
||||
|
||||
- `engine` ([String](../../sql-reference/data-types/string.md)) — движок таблицы (без параметров).
|
||||
|
||||
- `is_temporary` ([UInt8](../../sql-reference/data-types/int-uint.md)) — флаг, указывающий на то, временная это таблица или нет.
|
||||
|
||||
- `data_path` ([String](../../sql-reference/data-types/string.md)) — путь к данным таблицы в файловой системе.
|
||||
- `data_paths` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — пути к данным таблицы в файловых системах.
|
||||
|
||||
- `metadata_path` ([String](../../sql-reference/data-types/string.md)) — путь к табличным метаданным в файловой системе.
|
||||
|
||||
@ -60,6 +62,14 @@
|
||||
|
||||
- `has_own_data` ([UInt8](../../sql-reference/data-types/int-uint.md)) — флаг, показывающий хранит ли таблица сама какие-то данные на диске или только обращается к какому-то другому источнику.
|
||||
|
||||
- `loading_dependencies_database` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - базы данных необходимые для загрузки объекта.
|
||||
|
||||
- `loading_dependencies_table` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - таблицы необходимые для загрузки объекта.
|
||||
|
||||
- `loading_dependent_database` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - базы данных, которым объект необходим для загрузки.
|
||||
|
||||
- `loading_dependent_table` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) - таблицы, которым объект необходим для загрузки.
|
||||
|
||||
Таблица `system.tables` используется при выполнении запроса `SHOW TABLES`.
|
||||
|
||||
**Пример**
|
||||
@ -95,6 +105,10 @@ lifetime_rows: ᴺᵁᴸᴸ
|
||||
lifetime_bytes: ᴺᵁᴸᴸ
|
||||
comment:
|
||||
has_own_data: 0
|
||||
loading_dependencies_database: []
|
||||
loading_dependencies_table: []
|
||||
loading_dependent_database: []
|
||||
loading_dependent_table: []
|
||||
|
||||
Row 2:
|
||||
──────
|
||||
@ -122,4 +136,8 @@ lifetime_rows: ᴺᵁᴸᴸ
|
||||
lifetime_bytes: ᴺᵁᴸᴸ
|
||||
comment:
|
||||
has_own_data: 0
|
||||
loading_dependencies_database: []
|
||||
loading_dependencies_table: []
|
||||
loading_dependent_database: []
|
||||
loading_dependent_table: []
|
||||
```
|
||||
|
@ -9,10 +9,16 @@ sidebar_label: "Функции для работы с UUID"
|
||||
|
||||
Генерирует идентификатор [UUID версии 4](https://tools.ietf.org/html/rfc4122#section-4.4).
|
||||
|
||||
**Синтаксис**
|
||||
|
||||
``` sql
|
||||
generateUUIDv4()
|
||||
generateUUIDv4([x])
|
||||
```
|
||||
|
||||
**Аргументы**
|
||||
|
||||
- `x` — [выражение](../syntax.md#syntax-expressions), возвращающее значение одного из [поддерживаемых типов данных](../data-types/index.md#data_types). Значение используется, чтобы избежать [склейки одинаковых выражений](index.md#common-subexpression-elimination), если функция вызывается несколько раз в одном запросе. Необязательный параметр.
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
Значение типа [UUID](../../sql-reference/functions/uuid-functions.md).
|
||||
@ -35,6 +41,15 @@ SELECT * FROM t_uuid
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Пример использования, для генерации нескольких значений в одной строке**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv4(1), generateUUIDv4(2)
|
||||
┌─generateUUIDv4(1)────────────────────┬─generateUUIDv4(2)────────────────────┐
|
||||
│ 2d49dc6e-ddce-4cd0-afb8-790956df54c1 │ 8abf8c13-7dea-4fdf-af3e-0e18767770e6 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## empty {#empty}
|
||||
|
||||
Проверяет, является ли входной UUID пустым.
|
||||
|
@ -29,12 +29,14 @@ CREATE USER [IF NOT EXISTS | OR REPLACE] name1 [ON CLUSTER cluster_name1]
|
||||
- `IDENTIFIED WITH no_password`
|
||||
- `IDENTIFIED WITH plaintext_password BY 'qwerty'`
|
||||
- `IDENTIFIED WITH sha256_password BY 'qwerty'` or `IDENTIFIED BY 'password'`
|
||||
- `IDENTIFIED WITH sha256_hash BY 'hash'`
|
||||
- `IDENTIFIED WITH sha256_hash BY 'hash'` or `IDENTIFIED WITH sha256_hash BY 'hash' SALT 'salt'`
|
||||
- `IDENTIFIED WITH double_sha1_password BY 'qwerty'`
|
||||
- `IDENTIFIED WITH double_sha1_hash BY 'hash'`
|
||||
- `IDENTIFIED WITH ldap SERVER 'server_name'`
|
||||
- `IDENTIFIED WITH kerberos` or `IDENTIFIED WITH kerberos REALM 'realm'`
|
||||
|
||||
Для идентификации с sha256_hash используя `SALT` - хэш должен быть вычислен от конкатенации 'password' и 'salt'.
|
||||
|
||||
## Пользовательский хост
|
||||
|
||||
Пользовательский хост — это хост, с которого можно установить соединение с сервером ClickHouse. Хост задается в секции `HOST` следующими способами:
|
||||
|
@ -68,12 +68,306 @@ SELECT char(0xE4, 0xBD, 0xA0, 0xE5, 0xA5, 0xBD) AS hello;
|
||||
|
||||
## hex {#hex}
|
||||
|
||||
接受`String`,`unsigned integer`,`Date`或`DateTime`类型的参数。返回包含参数的十六进制表示的字符串。使用大写字母`A-F`。不使用`0x`前缀或`h`后缀。对于字符串,所有字节都简单地编码为两个十六进制数字。数字转换为大端(«易阅读»)格式。对于数字,去除其中较旧的零,但仅限整个字节。例如,`hex(1)='01'`。 `Date`被编码为自Unix时间开始以来的天数。 `DateTime`编码为自Unix时间开始以来的秒数。
|
||||
返回包含参数的十六进制表示的字符串。
|
||||
|
||||
## unhex(str) {#unhexstr}
|
||||
别名为: `HEX`。
|
||||
|
||||
接受包含任意数量的十六进制数字的字符串,并返回包含相应字节的字符串。支持大写和小写字母A-F。十六进制数字的数量不必是偶数。如果是奇数,则最后一位数被解释为00-0F字节的低位。如果参数字符串包含除十六进制数字以外的任何内容,则返回一些实现定义的结果(不抛出异常)。
|
||||
如果要将结果转换为数字,可以使用«reverse»和«reinterpretAsType»函数。
|
||||
**语法**
|
||||
|
||||
``` sql
|
||||
hex(arg)
|
||||
```
|
||||
|
||||
该函数使用大写字母`A-F`,不使用任何前缀(如`0x`)或后缀(如`h`)
|
||||
|
||||
对于整数参数,它从高到低(大端或“人类可读”顺序)打印十六进制数字(“半字节”)。它从左侧第一个非零字节开始(省略前导零字节),但即使前导数字为零,也始终打印每个字节的两个数字。
|
||||
|
||||
类型为[Date](../../sql-reference/data-types/date.md)和[DateTime](../../sql-reference/data-types/datetime.md)的值将被格式化为相应的整数(日期为 Epoch 以来的天数,DateTime 为 Unix Timestamp 的值)。
|
||||
|
||||
对于[String](../../sql-reference/data-types/string.md)和[FixedString](../../sql-reference/data-types/fixedstring.md),所有字节都被简单地编码为两个十六进制数字。零字节不会被省略。
|
||||
|
||||
类型为[Float](../../sql-reference/data-types/float.md)和[Decimal](../../sql-reference/data-types/decimal.md)的值被编码为它们在内存中的表示。由于我们支持小端架构,它们以小端编码。零前导尾随字节不会被省略。
|
||||
|
||||
类型为[UUID](../data-types/uuid.md)的值被编码为大端顺序字符串。
|
||||
|
||||
**参数**
|
||||
|
||||
- `arg` — 要转换为十六进制的值。类型为[String](../../sql-reference/data-types/string.md),[UInt](../../sql-reference/data-types/int-uint.md),[Float](../../sql-reference/data-types/float.md),[Decimal](../../sql-reference/data-types/decimal.md),[Date](../../sql-reference/data-types/date.md)或者[DateTime](../../sql-reference/data-types/datetime.md)。
|
||||
|
||||
**返回值**
|
||||
|
||||
- 具有参数的十六进制表示的字符串。
|
||||
|
||||
类型为:[String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
**示例**
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT hex(1);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
01
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT hex(toFloat32(number)) AS hex_presentation FROM numbers(15, 2);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─hex_presentation─┐
|
||||
│ 00007041 │
|
||||
│ 00008041 │
|
||||
└──────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT hex(toFloat64(number)) AS hex_presentation FROM numbers(15, 2);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─hex_presentation─┐
|
||||
│ 0000000000002E40 │
|
||||
│ 0000000000003040 │
|
||||
└──────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT lower(hex(toUUID('61f0c404-5cb3-11e7-907b-a6006ad3dba0'))) as uuid_hex
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─uuid_hex─────────────────────────┐
|
||||
│ 61f0c4045cb311e7907ba6006ad3dba0 │
|
||||
└──────────────────────────────────┘
|
||||
```
|
||||
|
||||
## unhex {#unhexstr}
|
||||
|
||||
执行[hex](#hex)函数的相反操作。它将每对十六进制数字(在参数中)解释为一个数字,并将其转换为该数字表示的字节。返回值是一个二进制字符串 (BLOB)。
|
||||
|
||||
如果要将结果转换为数字,可以使用 [reverse](../../sql-reference/functions/string-functions.md#reverse) 和 [reinterpretAs<Type>](../../sql-reference/functions/type-conversion-functions.md#type-conversion-functions) 函数。
|
||||
|
||||
:::注意
|
||||
如果从 `clickhouse-client` 中调用 `unhex`,二进制字符串将使用 UTF-8 显示。
|
||||
:::
|
||||
|
||||
别名为:`UNHEX`。
|
||||
|
||||
**语法**
|
||||
|
||||
``` sql
|
||||
unhex(arg)
|
||||
```
|
||||
|
||||
**参数**
|
||||
|
||||
- `arg` — 包含任意数量的十六进制数字的字符串。类型为:[String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
支持大写和小写字母A-F。十六进制数字的数量不必是偶数。如果是奇数,则最后一位数被解释为00-0F字节的低位。如果参数字符串包含除十六进制数字以外的任何内容,则返回一些实现定义的结果(不抛出异常)。对于数字参数, unhex()不执行 hex(N) 的倒数。
|
||||
|
||||
**返回值**
|
||||
|
||||
- 二进制字符串 (BLOB)。
|
||||
|
||||
类型为: [String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
**示例**
|
||||
|
||||
查询语句:
|
||||
``` sql
|
||||
SELECT unhex('303132'), UNHEX('4D7953514C');
|
||||
```
|
||||
|
||||
结果:
|
||||
``` text
|
||||
┌─unhex('303132')─┬─unhex('4D7953514C')─┐
|
||||
│ 012 │ MySQL │
|
||||
└─────────────────┴─────────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT reinterpretAsUInt64(reverse(unhex('FFF'))) AS num;
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌──num─┐
|
||||
│ 4095 │
|
||||
└──────┘
|
||||
```
|
||||
|
||||
## bin {#bin}
|
||||
|
||||
返回一个包含参数二进制表示的字符串。
|
||||
|
||||
**语法**
|
||||
|
||||
``` sql
|
||||
bin(arg)
|
||||
```
|
||||
|
||||
别名为: `BIN`。
|
||||
|
||||
对于整数参数,它从最高有效到最低有效(大端或“人类可读”顺序)打印 bin 数字。它从最重要的非零字节开始(省略前导零字节),但如果前导数字为零,则始终打印每个字节的八位数字。
|
||||
|
||||
类型为[Date](../../sql-reference/data-types/date.md)和[DateTime](../../sql-reference/data-types/datetime.md)的值被格式化为相应的整数(`Date` 为 Epoch 以来的天数,`DateTime` 为 Unix Timestamp 的值)。
|
||||
|
||||
对于[String](../../sql-reference/data-types/string.md)和[FixedString](../../sql-reference/data-types/fixedstring.md),所有字节都被简单地编码为八个二进制数。零字节不会被省略。
|
||||
|
||||
类型为[Float](../../sql-reference/data-types/float.md)和[Decimal](../../sql-reference/data-types/decimal.md)的值被编码为它们在内存中的表示。由于我们支持小端架构,它们以小端编码。零前导尾随字节不会被省略。
|
||||
|
||||
类型为[UUID](../data-types/uuid.md)的值被编码为大端顺序字符串。
|
||||
|
||||
**参数**
|
||||
|
||||
- `arg` — 要转换为二进制的值。类型为[String](../../sql-reference/data-types/string.md),[FixedString](../../sql-reference/data-types/fixedstring.md),[UInt](../../sql-reference/data-types/int-uint.md),[Float](../../sql-reference/data-types/float.md),[Decimal](../../sql-reference/data-types/decimal.md),[Date](../../sql-reference/data-types/date.md)或者[DateTime](../../sql-reference/data-types/datetime.md)。
|
||||
|
||||
**返回值**
|
||||
|
||||
- 具有参数的二进制表示的字符串。
|
||||
|
||||
类型为: [String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
**示例**
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bin(14);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bin(14)──┐
|
||||
│ 00001110 │
|
||||
└──────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bin(toFloat32(number)) AS bin_presentation FROM numbers(15, 2);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bin_presentation─────────────────┐
|
||||
│ 00000000000000000111000001000001 │
|
||||
│ 00000000000000001000000001000001 │
|
||||
└──────────────────────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bin(toFloat64(number)) AS bin_presentation FROM numbers(15, 2);
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bin_presentation─────────────────────────────────────────────────┐
|
||||
│ 0000000000000000000000000000000000000000000000000010111001000000 │
|
||||
│ 0000000000000000000000000000000000000000000000000011000001000000 │
|
||||
└──────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bin(toUUID('61f0c404-5cb3-11e7-907b-a6006ad3dba0')) as bin_uuid
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bin_uuid─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
|
||||
│ 01100001111100001100010000000100010111001011001100010001111001111001000001111011101001100000000001101010110100111101101110100000 │
|
||||
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
|
||||
## unbin {#unbinstr}
|
||||
|
||||
将每对二进制数字(在参数中)解释为一个数字,并将其转换为该数字表示的字节。这些函数执行与 [bin](#bin) 相反的操作。
|
||||
|
||||
**语法**
|
||||
|
||||
``` sql
|
||||
unbin(arg)
|
||||
```
|
||||
|
||||
别名为: `UNBIN`。
|
||||
|
||||
对于数字参数,`unbin()` 不会返回 `bin()` 的倒数。如果要将结果转换为数字,可以使用[reverse](../../sql-reference/functions/string-functions.md#reverse) 和 [reinterpretAs<Type>](../../sql-reference/functions/type-conversion-functions.md#reinterpretasuint8163264) 函数。
|
||||
|
||||
:::note
|
||||
如果从 `clickhouse-client` 中调用 `unbin`,则使用 UTF-8 显示二进制字符串。
|
||||
:::
|
||||
|
||||
支持二进制数字`0`和`1`。二进制位数不必是八的倍数。如果参数字符串包含二进制数字以外的任何内容,则返回一些实现定义的结果(不抛出异常)。
|
||||
|
||||
**参数**
|
||||
|
||||
- `arg` — 包含任意数量的二进制数字的字符串。类型为[String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
**返回值**
|
||||
|
||||
- 二进制字符串 (BLOB)。
|
||||
|
||||
类型为:[String](../../sql-reference/data-types/string.md)。
|
||||
|
||||
**示例**
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT UNBIN('001100000011000100110010'), UNBIN('0100110101111001010100110101000101001100');
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─unbin('001100000011000100110010')─┬─unbin('0100110101111001010100110101000101001100')─┐
|
||||
│ 012 │ MySQL │
|
||||
└───────────────────────────────────┴───────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT reinterpretAsUInt64(reverse(unbin('1110'))) AS num;
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─num─┐
|
||||
│ 14 │
|
||||
└─────┘
|
||||
```
|
||||
|
||||
## UUIDStringToNum(str) {#uuidstringtonumstr}
|
||||
|
||||
@ -91,4 +385,55 @@ SELECT char(0xE4, 0xBD, 0xA0, 0xE5, 0xA5, 0xBD) AS hello;
|
||||
|
||||
接受一个整数。返回一个UInt64类型数组,其中包含一组2的幂列表,其列表中的所有值相加等于这个整数。数组中的数字按升序排列。
|
||||
|
||||
## bitPositionsToArray(num) {#bitpositionstoarraynum}
|
||||
|
||||
接受整数并将其转换为无符号整数。返回一个 `UInt64` 数字数组,其中包含 `arg` 中等于 `1` 的位的位置列表,按升序排列。
|
||||
|
||||
**语法**
|
||||
|
||||
```sql
|
||||
bitPositionsToArray(arg)
|
||||
```
|
||||
|
||||
**参数**
|
||||
|
||||
- `arg` — 整数值。类型为[Int/UInt](../../sql-reference/data-types/int-uint.md)。
|
||||
|
||||
**返回值**
|
||||
|
||||
- 包含等于 `1` 的位位置列表的数组,按升序排列。
|
||||
|
||||
类型为: [Array](../../sql-reference/data-types/array.md)([UInt64](../../sql-reference/data-types/int-uint.md))。
|
||||
|
||||
**示例**
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bitPositionsToArray(toInt8(1)) AS bit_positions;
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bit_positions─┐
|
||||
│ [0] │
|
||||
└───────────────┘
|
||||
```
|
||||
|
||||
查询语句:
|
||||
|
||||
``` sql
|
||||
SELECT bitPositionsToArray(toInt8(-1)) AS bit_positions;
|
||||
```
|
||||
|
||||
结果:
|
||||
|
||||
``` text
|
||||
┌─bit_positions─────┐
|
||||
│ [0,1,2,3,4,5,6,7] │
|
||||
└───────────────────┘
|
||||
```
|
||||
|
||||
|
||||
[来源文章](https://clickhouse.com/docs/en/query_language/functions/encoding_functions/) <!--hide-->
|
||||
|
@ -345,7 +345,7 @@ HedgedConnections::ReplicaLocation HedgedConnections::getReadyReplicaLocation(As
|
||||
else
|
||||
throw Exception("Unknown event from epoll", ErrorCodes::LOGICAL_ERROR);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
bool HedgedConnections::resumePacketReceiver(const HedgedConnections::ReplicaLocation & location)
|
||||
{
|
||||
|
@ -219,7 +219,7 @@ protected:
|
||||
/// Get internal immutable ptr. Does not change internal use counter.
|
||||
immutable_ptr<T> detach() && { return std::move(value); }
|
||||
|
||||
operator bool() const { return value != nullptr; } /// NOLINT
|
||||
explicit operator bool() const { return value != nullptr; }
|
||||
bool operator! () const { return value == nullptr; }
|
||||
|
||||
bool operator== (const chameleon_ptr & rhs) const { return value == rhs.value; }
|
||||
|
@ -169,7 +169,7 @@ struct StringHashTableLookupResult
|
||||
auto & operator*() const { return *this; }
|
||||
auto * operator->() { return this; }
|
||||
auto * operator->() const { return this; }
|
||||
operator bool() const { return mapped_ptr; } /// NOLINT
|
||||
explicit operator bool() const { return mapped_ptr; }
|
||||
friend bool operator==(const StringHashTableLookupResult & a, const std::nullptr_t &) { return !a.mapped_ptr; }
|
||||
friend bool operator==(const std::nullptr_t &, const StringHashTableLookupResult & b) { return !b.mapped_ptr; }
|
||||
friend bool operator!=(const StringHashTableLookupResult & a, const std::nullptr_t &) { return a.mapped_ptr; }
|
||||
|
@ -32,7 +32,7 @@ void assertRange(
|
||||
ASSERT_EQ(range.left, expected_range.left);
|
||||
ASSERT_EQ(range.right, expected_range.right);
|
||||
ASSERT_EQ(file_segment->state(), expected_state);
|
||||
};
|
||||
}
|
||||
|
||||
void printRanges(const auto & segments)
|
||||
{
|
||||
|
@ -22,7 +22,7 @@ extern const int CANNOT_COMPILE_REGEXP;
|
||||
extern const int NO_ELEMENTS_IN_CONFIG;
|
||||
extern const int INVALID_CONFIG_PARAMETER;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
TEST(Common, SensitiveDataMasker)
|
||||
|
@ -790,7 +790,7 @@ std::vector<CodecTestSequence> generatePyramidOfSequences(const size_t sequences
|
||||
}
|
||||
|
||||
return sequences;
|
||||
};
|
||||
}
|
||||
|
||||
// helper macro to produce human-friendly sequence name from generator
|
||||
#define G(generator) generator, #generator
|
||||
|
@ -161,7 +161,7 @@ public:
|
||||
task_info->deactivate();
|
||||
}
|
||||
|
||||
operator bool() const { return task_info != nullptr; } /// NOLINT
|
||||
explicit operator bool() const { return task_info != nullptr; }
|
||||
|
||||
BackgroundSchedulePoolTaskInfo * operator->() { return task_info.get(); }
|
||||
const BackgroundSchedulePoolTaskInfo * operator->() const { return task_info.get(); }
|
||||
|
@ -108,7 +108,7 @@ public:
|
||||
/// Approximate number of allocated bytes in memory - for profiling and limits.
|
||||
size_t allocatedBytes() const;
|
||||
|
||||
operator bool() const { return !!columns(); } /// NOLINT
|
||||
explicit operator bool() const { return !!columns(); }
|
||||
bool operator!() const { return !this->operator bool(); } /// NOLINT
|
||||
|
||||
/** Get a list of column names separated by commas. */
|
||||
|
@ -586,6 +586,7 @@ static constexpr UInt64 operator""_GiB(unsigned long long value)
|
||||
/** Experimental functions */ \
|
||||
M(Bool, allow_experimental_funnel_functions, false, "Enable experimental functions for funnel analysis.", 0) \
|
||||
M(Bool, allow_experimental_nlp_functions, false, "Enable experimental functions for natural language processing.", 0) \
|
||||
M(Bool, allow_experimental_hash_functions, false, "Enable experimental hash functions (hashid, etc)", 0) \
|
||||
M(Bool, allow_experimental_object_type, false, "Allow Object and JSON data types", 0) \
|
||||
M(String, insert_deduplication_token, "", "If not empty, used for duplicate detection instead of data digest", 0) \
|
||||
M(Bool, count_distinct_optimization, false, "Rewrite count distinct to subquery of group by", 0) \
|
||||
@ -660,7 +661,7 @@ static constexpr UInt64 operator""_GiB(unsigned long long value)
|
||||
M(Char, input_format_hive_text_map_keys_delimiter, '\x03', "Delimiter between a pair of map key/values in Hive Text File", 0) \
|
||||
M(UInt64, input_format_msgpack_number_of_columns, 0, "The number of columns in inserted MsgPack data. Used for automatic schema inference from data.", 0) \
|
||||
M(MsgPackUUIDRepresentation, output_format_msgpack_uuid_representation, FormatSettings::MsgPackUUIDRepresentation::EXT, "The way how to output UUID in MsgPack format.", 0) \
|
||||
M(UInt64, input_format_max_rows_to_read_for_schema_inference, 100, "The maximum rows of data to read for automatic schema inference", 0) \
|
||||
M(UInt64, input_format_max_rows_to_read_for_schema_inference, 25000, "The maximum rows of data to read for automatic schema inference", 0) \
|
||||
M(Bool, input_format_csv_use_best_effort_in_schema_inference, true, "Use some tweaks and heuristics to infer schema in CSV format", 0) \
|
||||
M(Bool, input_format_tsv_use_best_effort_in_schema_inference, true, "Use some tweaks and heuristics to infer schema in TSV format", 0) \
|
||||
M(Bool, input_format_parquet_skip_columns_with_unsupported_types_in_schema_inference, false, "Allow to skip columns with unsupported types while schema inference for format Parquet", 0) \
|
||||
|
@ -22,7 +22,7 @@ static auto typeFromString(const std::string & str)
|
||||
{
|
||||
auto & data_type_factory = DataTypeFactory::instance();
|
||||
return data_type_factory.get(str);
|
||||
};
|
||||
}
|
||||
|
||||
static auto typesFromString(const std::string & str)
|
||||
{
|
||||
@ -33,7 +33,7 @@ static auto typesFromString(const std::string & str)
|
||||
data_types.push_back(typeFromString(data_type));
|
||||
|
||||
return data_types;
|
||||
};
|
||||
}
|
||||
|
||||
struct TypesTestCase
|
||||
{
|
||||
|
@ -23,7 +23,7 @@ namespace ErrorCodes
|
||||
extern const int INCORRECT_DISK_INDEX;
|
||||
extern const int UNKNOWN_FORMAT;
|
||||
extern const int FILE_ALREADY_EXISTS;
|
||||
extern const int PATH_ACCESS_DENIED;;
|
||||
extern const int PATH_ACCESS_DENIED;
|
||||
extern const int FILE_DOESNT_EXIST;
|
||||
extern const int BAD_FILE_TYPE;
|
||||
}
|
||||
|
@ -73,11 +73,15 @@ ColumnsDescription readSchemaFromFormat(
|
||||
{
|
||||
std::string exception_messages;
|
||||
SchemaReaderPtr schema_reader;
|
||||
size_t max_rows_to_read = format_settings ? format_settings->max_rows_to_read_for_schema_inference : context->getSettingsRef().input_format_max_rows_to_read_for_schema_inference;
|
||||
size_t iterations = 0;
|
||||
while ((buf = read_buffer_iterator()))
|
||||
{
|
||||
++iterations;
|
||||
|
||||
if (buf->eof())
|
||||
{
|
||||
auto exception_message = fmt::format("Cannot extract table structure from {} format file, file is emptyg", format_name);
|
||||
auto exception_message = fmt::format("Cannot extract table structure from {} format file, file is empty", format_name);
|
||||
|
||||
if (!retry)
|
||||
throw Exception(ErrorCodes::CANNOT_EXTRACT_TABLE_STRUCTURE, exception_message);
|
||||
@ -89,12 +93,26 @@ ColumnsDescription readSchemaFromFormat(
|
||||
try
|
||||
{
|
||||
schema_reader = FormatFactory::instance().getSchemaReader(format_name, *buf, context, format_settings);
|
||||
schema_reader->setMaxRowsToRead(max_rows_to_read);
|
||||
names_and_types = schema_reader->readSchema();
|
||||
break;
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
auto exception_message = getCurrentExceptionMessage(false);
|
||||
size_t rows_read = schema_reader->getNumRowsRead();
|
||||
assert(rows_read <= max_rows_to_read);
|
||||
max_rows_to_read -= schema_reader->getNumRowsRead();
|
||||
if (rows_read != 0 && max_rows_to_read == 0)
|
||||
{
|
||||
exception_message += "\nTo increase the maximum number of rows to read for structure determination, use setting input_format_max_rows_to_read_for_schema_inference";
|
||||
if (iterations > 1)
|
||||
{
|
||||
exception_messages += "\n" + exception_message;
|
||||
break;
|
||||
}
|
||||
retry = false;
|
||||
}
|
||||
|
||||
if (!retry || !isRetryableSchemaInferenceError(getCurrentExceptionCode()))
|
||||
throw Exception(ErrorCodes::CANNOT_EXTRACT_TABLE_STRUCTURE, "Cannot extract table structure from {} format file. Error: {}", format_name, exception_message);
|
||||
|
@ -23,6 +23,7 @@ target_link_libraries(clickhouse_functions
|
||||
dbms
|
||||
ch_contrib::metrohash
|
||||
ch_contrib::murmurhash
|
||||
ch_contrib::hashidsxx
|
||||
|
||||
PRIVATE
|
||||
ch_contrib::zlib
|
||||
|
12
src/Functions/FunctionHashID.cpp
Normal file
12
src/Functions/FunctionHashID.cpp
Normal file
@ -0,0 +1,12 @@
|
||||
#include "FunctionHashID.h"
|
||||
#include <Functions/FunctionFactory.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
void registerFunctionHashID(FunctionFactory & factory)
|
||||
{
|
||||
factory.registerFunction<FunctionHashID>();
|
||||
}
|
||||
|
||||
}
|
169
src/Functions/FunctionHashID.h
Normal file
169
src/Functions/FunctionHashID.h
Normal file
@ -0,0 +1,169 @@
|
||||
#pragma once
|
||||
|
||||
#include <Common/config.h>
|
||||
|
||||
#include <hashids.h>
|
||||
|
||||
#include <Columns/ColumnString.h>
|
||||
#include <Columns/ColumnsNumber.h>
|
||||
#include <DataTypes/DataTypeString.h>
|
||||
#include <Functions/FunctionFactory.h>
|
||||
#include <Functions/FunctionHelpers.h>
|
||||
#include <Functions/IFunction.h>
|
||||
#include <Interpreters/Context.h>
|
||||
|
||||
#include <functional>
|
||||
#include <initializer_list>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int BAD_ARGUMENTS;
|
||||
extern const int ILLEGAL_COLUMN;
|
||||
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
|
||||
extern const int SUPPORT_IS_DISABLED;
|
||||
extern const int TOO_MANY_ARGUMENTS_FOR_FUNCTION;
|
||||
extern const int TOO_FEW_ARGUMENTS_FOR_FUNCTION;
|
||||
}
|
||||
|
||||
// hashid(string, salt)
|
||||
class FunctionHashID : public IFunction
|
||||
{
|
||||
public:
|
||||
static constexpr auto name = "hashid";
|
||||
|
||||
static FunctionPtr create(ContextPtr context)
|
||||
{
|
||||
if (!context->getSettingsRef().allow_experimental_hash_functions)
|
||||
throw Exception(ErrorCodes::SUPPORT_IS_DISABLED,
|
||||
"Hashing function '{}' is experimental. Set `allow_experimental_hash_functions` setting to enable it", name);
|
||||
|
||||
return std::make_shared<FunctionHashID>();
|
||||
}
|
||||
|
||||
String getName() const override { return name; }
|
||||
|
||||
size_t getNumberOfArguments() const override { return 0; }
|
||||
|
||||
bool isVariadic() const override { return true; }
|
||||
|
||||
bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }
|
||||
|
||||
DataTypePtr getReturnTypeImpl(const ColumnsWithTypeAndName & arguments) const override
|
||||
{
|
||||
if (arguments.size() < 1)
|
||||
throw Exception(ErrorCodes::TOO_FEW_ARGUMENTS_FOR_FUNCTION, "Function {} expects at least one argument", getName());
|
||||
|
||||
const auto & id_col = arguments[0];
|
||||
if (!isUnsignedInteger(id_col.type))
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"First argument of function {} must be unsigned integer, got {}",
|
||||
getName(),
|
||||
arguments[0].type->getName());
|
||||
|
||||
if (arguments.size() > 1)
|
||||
{
|
||||
const auto & hash_col = arguments[1];
|
||||
if (!isString(hash_col.type) || !isColumnConst(*hash_col.column.get()))
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Second argument of function {} must be String, got {}",
|
||||
getName(),
|
||||
arguments[1].type->getName());
|
||||
}
|
||||
|
||||
if (arguments.size() > 2)
|
||||
{
|
||||
const auto & min_length_col = arguments[2];
|
||||
if (!isUInt8(min_length_col.type) || !isColumnConst(*min_length_col.column.get()))
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Third argument of function {} must be UInt8, got {}",
|
||||
getName(),
|
||||
arguments[2].type->getName());
|
||||
}
|
||||
|
||||
if (arguments.size() > 3)
|
||||
{
|
||||
const auto & alphabet_col = arguments[3];
|
||||
if (!isString(alphabet_col.type) || !isColumnConst(*alphabet_col.column.get()))
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Fourth argument of function {} must be String, got {}",
|
||||
getName(),
|
||||
arguments[3].type->getName());
|
||||
}
|
||||
|
||||
if (arguments.size() > 4)
|
||||
{
|
||||
throw Exception(
|
||||
ErrorCodes::TOO_MANY_ARGUMENTS_FOR_FUNCTION,
|
||||
"Function {} expect no more than four arguments (integer, salt, min_length, optional_alphabet), got {}",
|
||||
getName(),
|
||||
arguments.size());
|
||||
}
|
||||
|
||||
return std::make_shared<DataTypeString>();
|
||||
}
|
||||
|
||||
ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t input_rows_count) const override
|
||||
{
|
||||
const auto & numcolumn = arguments[0].column;
|
||||
|
||||
if (checkAndGetColumn<ColumnUInt8>(numcolumn.get()) || checkAndGetColumn<ColumnUInt16>(numcolumn.get())
|
||||
|| checkAndGetColumn<ColumnUInt32>(numcolumn.get()) || checkAndGetColumn<ColumnUInt64>(numcolumn.get())
|
||||
|| checkAndGetColumnConst<ColumnUInt8>(numcolumn.get()) || checkAndGetColumnConst<ColumnUInt16>(numcolumn.get())
|
||||
|| checkAndGetColumnConst<ColumnUInt32>(numcolumn.get()) || checkAndGetColumnConst<ColumnUInt64>(numcolumn.get()))
|
||||
{
|
||||
std::string salt;
|
||||
UInt8 minLength = 0;
|
||||
std::string alphabet;
|
||||
|
||||
if (arguments.size() >= 4)
|
||||
{
|
||||
const auto & alphabetcolumn = arguments[3].column;
|
||||
if (auto alpha_col = checkAndGetColumnConst<ColumnString>(alphabetcolumn.get()))
|
||||
{
|
||||
alphabet = alpha_col->getValue<String>();
|
||||
if (alphabet.find('\0') != std::string::npos)
|
||||
throw Exception(ErrorCodes::BAD_ARGUMENTS, "Custom alphabet must not contain null character");
|
||||
}
|
||||
}
|
||||
else
|
||||
alphabet.assign(DEFAULT_ALPHABET);
|
||||
|
||||
if (arguments.size() >= 3)
|
||||
{
|
||||
const auto & minlengthcolumn = arguments[2].column;
|
||||
if (auto min_length_col = checkAndGetColumnConst<ColumnUInt8>(minlengthcolumn.get()))
|
||||
minLength = min_length_col->getValue<UInt8>();
|
||||
}
|
||||
|
||||
if (arguments.size() >= 2)
|
||||
{
|
||||
const auto & saltcolumn = arguments[1].column;
|
||||
if (auto salt_col = checkAndGetColumnConst<ColumnString>(saltcolumn.get()))
|
||||
salt = salt_col->getValue<String>();
|
||||
}
|
||||
|
||||
hashidsxx::Hashids hash(salt, minLength, alphabet);
|
||||
|
||||
auto col_res = ColumnString::create();
|
||||
|
||||
for (size_t i = 0; i < input_rows_count; ++i)
|
||||
{
|
||||
col_res->insert(hash.encode({numcolumn->getUInt(i)}));
|
||||
}
|
||||
|
||||
return col_res;
|
||||
}
|
||||
else
|
||||
throw Exception(
|
||||
"Illegal column " + arguments[0].column->getName() + " of first argument of function hashid", ErrorCodes::ILLEGAL_COLUMN);
|
||||
}
|
||||
};
|
||||
|
||||
}
|
@ -2,6 +2,7 @@
|
||||
|
||||
#include <Common/memcmpSmall.h>
|
||||
#include <Common/assert_cast.h>
|
||||
#include <Common/TargetSpecific.h>
|
||||
|
||||
#include <Columns/ColumnsNumber.h>
|
||||
#include <Columns/ColumnConst.h>
|
||||
@ -84,8 +85,8 @@ struct NumComparisonImpl
|
||||
using ContainerA = PaddedPODArray<A>;
|
||||
using ContainerB = PaddedPODArray<B>;
|
||||
|
||||
/// If you don't specify NO_INLINE, the compiler will inline this function, but we don't need this as this function contains tight loop inside.
|
||||
static void NO_INLINE vectorVector(const ContainerA & a, const ContainerB & b, PaddedPODArray<UInt8> & c)
|
||||
MULTITARGET_FUNCTION_WRAPPER_AVX2_SSE42(vectorVectorImpl,
|
||||
MULTITARGET_FH(static void), /*vectorVectorImpl*/ MULTITARGET_FB((const ContainerA & a, const ContainerB & b, PaddedPODArray<UInt8> & c) /// NOLINT
|
||||
{
|
||||
/** GCC 4.8.2 vectorizes a loop only if it is written in this form.
|
||||
* In this case, if you loop through the array index (the code will look simpler),
|
||||
@ -105,9 +106,29 @@ struct NumComparisonImpl
|
||||
++b_pos;
|
||||
++c_pos;
|
||||
}
|
||||
}))
|
||||
|
||||
static void NO_INLINE vectorVector(const ContainerA & a, const ContainerB & b, PaddedPODArray<UInt8> & c)
|
||||
{
|
||||
#if USE_MULTITARGET_CODE
|
||||
if (isArchSupported(TargetArch::AVX2))
|
||||
{
|
||||
vectorVectorImplAVX2(a, b, c);
|
||||
return;
|
||||
}
|
||||
else if (isArchSupported(TargetArch::SSE42))
|
||||
{
|
||||
vectorVectorImplSSE42(a, b, c);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
vectorVectorImpl(a, b, c);
|
||||
}
|
||||
|
||||
static void NO_INLINE vectorConstant(const ContainerA & a, B b, PaddedPODArray<UInt8> & c)
|
||||
|
||||
MULTITARGET_FUNCTION_WRAPPER_AVX2_SSE42(vectorConstantImpl,
|
||||
MULTITARGET_FH(static void), /*vectorConstantImpl*/ MULTITARGET_FB((const ContainerA & a, B b, PaddedPODArray<UInt8> & c) /// NOLINT
|
||||
{
|
||||
size_t size = a.size();
|
||||
const A * __restrict a_pos = a.data();
|
||||
@ -120,6 +141,24 @@ struct NumComparisonImpl
|
||||
++a_pos;
|
||||
++c_pos;
|
||||
}
|
||||
}))
|
||||
|
||||
static void NO_INLINE vectorConstant(const ContainerA & a, B b, PaddedPODArray<UInt8> & c)
|
||||
{
|
||||
#if USE_MULTITARGET_CODE
|
||||
if (isArchSupported(TargetArch::AVX2))
|
||||
{
|
||||
vectorConstantImplAVX2(a, b, c);
|
||||
return;
|
||||
}
|
||||
else if (isArchSupported(TargetArch::SSE42))
|
||||
{
|
||||
vectorConstantImplSSE42(a, b, c);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
vectorConstantImpl(a, b, c);
|
||||
}
|
||||
|
||||
static void constantVector(A a, const ContainerB & b, PaddedPODArray<UInt8> & c)
|
||||
|
@ -9,19 +9,19 @@ using FunctionSubtractNanoseconds = FunctionDateOrDateTimeAddInterval<SubtractNa
|
||||
void registerFunctionSubtractNanoseconds(FunctionFactory & factory)
|
||||
{
|
||||
factory.registerFunction<FunctionSubtractNanoseconds>();
|
||||
};
|
||||
}
|
||||
|
||||
using FunctionSubtractMicroseconds = FunctionDateOrDateTimeAddInterval<SubtractMicrosecondsImpl>;
|
||||
void registerFunctionSubtractMicroseconds(FunctionFactory & factory)
|
||||
{
|
||||
factory.registerFunction<FunctionSubtractMicroseconds>();
|
||||
};
|
||||
}
|
||||
|
||||
using FunctionSubtractMilliseconds = FunctionDateOrDateTimeAddInterval<SubtractMillisecondsImpl>;
|
||||
void registerFunctionSubtractMilliseconds(FunctionFactory & factory)
|
||||
{
|
||||
factory.registerFunction<FunctionSubtractMilliseconds>();
|
||||
};
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
@ -5,6 +5,11 @@
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
|
||||
}
|
||||
|
||||
#define DECLARE_SEVERAL_IMPLEMENTATIONS(...) \
|
||||
DECLARE_DEFAULT_CODE (__VA_ARGS__) \
|
||||
DECLARE_AVX2_SPECIFIC_CODE(__VA_ARGS__)
|
||||
@ -23,10 +28,18 @@ public:
|
||||
|
||||
size_t getNumberOfArguments() const override { return 0; }
|
||||
|
||||
bool isDeterministicInScopeOfQuery() const override { return false; }
|
||||
bool useDefaultImplementationForNulls() const override { return false; }
|
||||
bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }
|
||||
bool isVariadic() const override { return true; }
|
||||
|
||||
DataTypePtr getReturnTypeImpl(const DataTypes &) const override
|
||||
DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
|
||||
{
|
||||
if (arguments.size() > 1)
|
||||
throw Exception("Number of arguments for function " + getName() + " doesn't match: passed "
|
||||
+ toString(arguments.size()) + ", should be 0 or 1.",
|
||||
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
|
||||
|
||||
return std::make_shared<DataTypeUUID>();
|
||||
}
|
||||
|
||||
|
@ -24,6 +24,7 @@ void registerFunctionsEmbeddedDictionaries(FunctionFactory &);
|
||||
void registerFunctionsExternalDictionaries(FunctionFactory &);
|
||||
void registerFunctionsExternalModels(FunctionFactory &);
|
||||
void registerFunctionsFormatting(FunctionFactory &);
|
||||
void registerFunctionHashID(FunctionFactory &);
|
||||
void registerFunctionsHashing(FunctionFactory &);
|
||||
void registerFunctionsHigherOrder(FunctionFactory &);
|
||||
void registerFunctionsLogical(FunctionFactory &);
|
||||
@ -137,6 +138,7 @@ void registerFunctions()
|
||||
#endif
|
||||
registerFunctionTid(factory);
|
||||
registerFunctionLogTrace(factory);
|
||||
registerFunctionHashID(factory);
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -160,8 +160,11 @@ static void setLazyExecutionInfo(
|
||||
const ActionsDAGReverseInfo::NodeInfo & node_info = reverse_info.nodes_info[reverse_info.reverse_index.at(node)];
|
||||
|
||||
/// If node is used in result or it doesn't have parents, we can't enable lazy execution.
|
||||
if (node_info.used_in_result || node_info.parents.empty())
|
||||
if (node_info.used_in_result || node_info.parents.empty() || (node->type != ActionsDAG::ActionType::FUNCTION && node->type != ActionsDAG::ActionType::ALIAS))
|
||||
{
|
||||
lazy_execution_info.can_be_lazy_executed = false;
|
||||
return;
|
||||
}
|
||||
|
||||
/// To fill lazy execution info for current node we need to create it for all it's parents.
|
||||
for (const auto & parent : node_info.parents)
|
||||
@ -172,7 +175,7 @@ static void setLazyExecutionInfo(
|
||||
{
|
||||
/// Use set, because one node can be more than one argument.
|
||||
/// Example: expr1 AND expr2 AND expr1.
|
||||
std::set<size_t> indexes;
|
||||
std::unordered_set<size_t> indexes;
|
||||
for (size_t i = 0; i != parent->children.size(); ++i)
|
||||
{
|
||||
if (node == parent->children[i])
|
||||
@ -294,6 +297,10 @@ static std::unordered_set<const ActionsDAG::Node *> processShortCircuitFunctions
|
||||
short_circuit_nodes[&node] = short_circuit_settings;
|
||||
}
|
||||
|
||||
/// If there are no short-circuit functions, no need to do anything.
|
||||
if (short_circuit_nodes.empty())
|
||||
return {};
|
||||
|
||||
auto reverse_info = getActionsDAGReverseInfo(nodes, actions_dag.getIndex());
|
||||
|
||||
/// For each node we fill LazyExecutionInfo.
|
||||
|
@ -1093,7 +1093,10 @@ void InterpreterSelectQuery::executeImpl(QueryPlan & query_plan, std::optional<P
|
||||
bool use_grouping_set_key = expressions.use_grouping_set_key;
|
||||
|
||||
if (query.group_by_with_grouping_sets && query.group_by_with_totals)
|
||||
throw Exception("WITH TOTALS and GROUPING SETS are not supported together", ErrorCodes::NOT_IMPLEMENTED);
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "WITH TOTALS and GROUPING SETS are not supported together");
|
||||
|
||||
if (query.group_by_with_grouping_sets && (query.group_by_with_rollup || query.group_by_with_cube))
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "GROUPING SETS are not supported together with ROLLUP and CUBE");
|
||||
|
||||
if (query_info.projection && query_info.projection->desc->type == ProjectionDescription::Type::Aggregate)
|
||||
{
|
||||
|
@ -61,7 +61,7 @@ void fillColumnArray(const Strings & data, IColumn & column)
|
||||
}
|
||||
auto & offsets = array.getOffsets();
|
||||
offsets.push_back(offsets.back() + size);
|
||||
};
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
@ -46,7 +46,7 @@ namespace
|
||||
}
|
||||
|
||||
|
||||
bool parseAuthenticationData(IParserBase::Pos & pos, Expected & expected, bool id_mode, AuthenticationData & auth_data)
|
||||
bool parseAuthenticationData(IParserBase::Pos & pos, Expected & expected, AuthenticationData & auth_data)
|
||||
{
|
||||
return IParserBase::wrapParseImpl(pos, [&]
|
||||
{
|
||||
@ -120,7 +120,7 @@ namespace
|
||||
return false;
|
||||
value = ast->as<const ASTLiteral &>().value.safeGet<String>();
|
||||
|
||||
if (id_mode && expect_hash)
|
||||
if (expect_hash && type == AuthenticationType::SHA256_PASSWORD)
|
||||
{
|
||||
if (ParserKeyword{"SALT"}.ignore(pos, expected) && ParserStringLiteral{}.parse(pos, ast, expected))
|
||||
{
|
||||
@ -447,7 +447,7 @@ bool ParserCreateUserQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expec
|
||||
if (!auth_data)
|
||||
{
|
||||
AuthenticationData new_auth_data;
|
||||
if (parseAuthenticationData(pos, expected, attach_mode, new_auth_data))
|
||||
if (parseAuthenticationData(pos, expected, new_auth_data))
|
||||
{
|
||||
auth_data = std::move(new_auth_data);
|
||||
continue;
|
||||
|
@ -261,10 +261,18 @@ INSTANTIATE_TEST_SUITE_P(ParserCreateUserQuery, ParserTest,
|
||||
"CREATE USER user1 IDENTIFIED WITH sha256_password BY 'qwe123'",
|
||||
"CREATE USER user1 IDENTIFIED WITH sha256_hash BY '[A-Za-z0-9]{64}' SALT '[A-Za-z0-9]{64}'"
|
||||
},
|
||||
{
|
||||
"CREATE USER user1 IDENTIFIED WITH sha256_hash BY '7A37B85C8918EAC19A9089C0FA5A2AB4DCE3F90528DCDEEC108B23DDF3607B99' SALT 'salt'",
|
||||
"CREATE USER user1 IDENTIFIED WITH sha256_hash BY '7A37B85C8918EAC19A9089C0FA5A2AB4DCE3F90528DCDEEC108B23DDF3607B99' SALT 'salt'"
|
||||
},
|
||||
{
|
||||
"ALTER USER user1 IDENTIFIED WITH sha256_password BY 'qwe123'",
|
||||
"ALTER USER user1 IDENTIFIED WITH sha256_hash BY '[A-Za-z0-9]{64}' SALT '[A-Za-z0-9]{64}'"
|
||||
},
|
||||
{
|
||||
"ALTER USER user1 IDENTIFIED WITH sha256_hash BY '7A37B85C8918EAC19A9089C0FA5A2AB4DCE3F90528DCDEEC108B23DDF3607B99' SALT 'salt'",
|
||||
"ALTER USER user1 IDENTIFIED WITH sha256_hash BY '7A37B85C8918EAC19A9089C0FA5A2AB4DCE3F90528DCDEEC108B23DDF3607B99' SALT 'salt'"
|
||||
},
|
||||
{
|
||||
"CREATE USER user1 IDENTIFIED WITH sha256_password BY 'qwe123' SALT 'EFFD7F6B03B3EA68B8F86C1E91614DD50E42EB31EF7160524916444D58B5E264'",
|
||||
"throws Syntax error"
|
||||
|
@ -90,7 +90,7 @@ public:
|
||||
bool hasRows() const { return num_rows > 0; }
|
||||
bool hasColumns() const { return !columns.empty(); }
|
||||
bool empty() const { return !hasRows() && !hasColumns(); }
|
||||
operator bool() const { return !empty(); } /// NOLINT
|
||||
explicit operator bool() const { return !empty(); }
|
||||
|
||||
void addColumn(ColumnPtr column);
|
||||
void addColumn(size_t position, ColumnPtr column);
|
||||
|
@ -12,6 +12,7 @@ namespace ErrorCodes
|
||||
extern const int TYPE_MISMATCH;
|
||||
extern const int INCORRECT_DATA;
|
||||
extern const int EMPTY_DATA_PASSED;
|
||||
extern const int BAD_ARGUMENTS;
|
||||
}
|
||||
|
||||
static void chooseResultType(
|
||||
@ -48,16 +49,14 @@ static void chooseResultType(
|
||||
}
|
||||
}
|
||||
|
||||
static void checkTypeAndAppend(NamesAndTypesList & result, DataTypePtr & type, const String & name, const DataTypePtr & default_type, size_t max_rows_to_read)
|
||||
static void checkTypeAndAppend(NamesAndTypesList & result, DataTypePtr & type, const String & name, const DataTypePtr & default_type, size_t rows_read)
|
||||
{
|
||||
if (!type)
|
||||
{
|
||||
if (!default_type)
|
||||
throw Exception(
|
||||
ErrorCodes::ONLY_NULLS_WHILE_READING_SCHEMA,
|
||||
"Cannot determine table structure by first {} rows of data, because some columns contain only Nulls. To increase the maximum "
|
||||
"number of rows to read for structure determination, use setting input_format_max_rows_to_read_for_schema_inference",
|
||||
max_rows_to_read);
|
||||
"Cannot determine table structure by first {} rows of data, because some columns contain only Nulls", rows_read);
|
||||
|
||||
type = default_type;
|
||||
}
|
||||
@ -65,7 +64,7 @@ static void checkTypeAndAppend(NamesAndTypesList & result, DataTypePtr & type, c
|
||||
}
|
||||
|
||||
IRowSchemaReader::IRowSchemaReader(ReadBuffer & in_, const FormatSettings & format_settings)
|
||||
: ISchemaReader(in_), max_rows_to_read(format_settings.max_rows_to_read_for_schema_inference)
|
||||
: ISchemaReader(in_)
|
||||
{
|
||||
if (!format_settings.column_names_for_schema_inference.empty())
|
||||
{
|
||||
@ -94,8 +93,14 @@ IRowSchemaReader::IRowSchemaReader(ReadBuffer & in_, const FormatSettings & form
|
||||
|
||||
NamesAndTypesList IRowSchemaReader::readSchema()
|
||||
{
|
||||
if (max_rows_to_read == 0)
|
||||
throw Exception(
|
||||
ErrorCodes::BAD_ARGUMENTS,
|
||||
"Cannot read rows to determine the schema, the maximum number of rows to read is set to 0. "
|
||||
"Most likely setting input_format_max_rows_to_read_for_schema_inference is set to 0");
|
||||
|
||||
DataTypes data_types = readRowAndGetDataTypes();
|
||||
for (size_t row = 1; row < max_rows_to_read; ++row)
|
||||
for (rows_read = 1; rows_read < max_rows_to_read; ++rows_read)
|
||||
{
|
||||
DataTypes new_data_types = readRowAndGetDataTypes();
|
||||
if (new_data_types.empty())
|
||||
@ -111,7 +116,7 @@ NamesAndTypesList IRowSchemaReader::readSchema()
|
||||
if (!new_data_types[i])
|
||||
continue;
|
||||
|
||||
chooseResultType(data_types[i], new_data_types[i], common_type_checker, getDefaultType(i), std::to_string(i + 1), row);
|
||||
chooseResultType(data_types[i], new_data_types[i], common_type_checker, getDefaultType(i), std::to_string(i + 1), rows_read);
|
||||
}
|
||||
}
|
||||
|
||||
@ -136,7 +141,7 @@ NamesAndTypesList IRowSchemaReader::readSchema()
|
||||
for (size_t i = 0; i != data_types.size(); ++i)
|
||||
{
|
||||
/// Check that we could determine the type of this column.
|
||||
checkTypeAndAppend(result, data_types[i], column_names[i], getDefaultType(i), max_rows_to_read);
|
||||
checkTypeAndAppend(result, data_types[i], column_names[i], getDefaultType(i), rows_read);
|
||||
}
|
||||
|
||||
return result;
|
||||
@ -151,13 +156,19 @@ DataTypePtr IRowSchemaReader::getDefaultType(size_t column) const
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
IRowWithNamesSchemaReader::IRowWithNamesSchemaReader(ReadBuffer & in_, size_t max_rows_to_read_, DataTypePtr default_type_)
|
||||
: ISchemaReader(in_), max_rows_to_read(max_rows_to_read_), default_type(default_type_)
|
||||
IRowWithNamesSchemaReader::IRowWithNamesSchemaReader(ReadBuffer & in_, DataTypePtr default_type_)
|
||||
: ISchemaReader(in_), default_type(default_type_)
|
||||
{
|
||||
}
|
||||
|
||||
NamesAndTypesList IRowWithNamesSchemaReader::readSchema()
|
||||
{
|
||||
if (max_rows_to_read == 0)
|
||||
throw Exception(
|
||||
ErrorCodes::BAD_ARGUMENTS,
|
||||
"Cannot read rows to determine the schema, the maximum number of rows to read is set to 0. "
|
||||
"Most likely setting input_format_max_rows_to_read_for_schema_inference is set to 0");
|
||||
|
||||
bool eof = false;
|
||||
auto names_and_types = readRowAndGetNamesAndDataTypes(eof);
|
||||
std::unordered_map<String, DataTypePtr> names_to_types;
|
||||
@ -170,7 +181,7 @@ NamesAndTypesList IRowWithNamesSchemaReader::readSchema()
|
||||
names_order.push_back(name);
|
||||
}
|
||||
|
||||
for (size_t row = 1; row < max_rows_to_read; ++row)
|
||||
for (rows_read = 1; rows_read < max_rows_to_read; ++rows_read)
|
||||
{
|
||||
auto new_names_and_types = readRowAndGetNamesAndDataTypes(eof);
|
||||
if (eof)
|
||||
@ -189,7 +200,7 @@ NamesAndTypesList IRowWithNamesSchemaReader::readSchema()
|
||||
}
|
||||
|
||||
auto & type = it->second;
|
||||
chooseResultType(type, new_type, common_type_checker, default_type, name, row);
|
||||
chooseResultType(type, new_type, common_type_checker, default_type, name, rows_read);
|
||||
}
|
||||
}
|
||||
|
||||
@ -202,7 +213,7 @@ NamesAndTypesList IRowWithNamesSchemaReader::readSchema()
|
||||
{
|
||||
auto & type = names_to_types[name];
|
||||
/// Check that we could determine the type of this column.
|
||||
checkTypeAndAppend(result, type, name, default_type, max_rows_to_read);
|
||||
checkTypeAndAppend(result, type, name, default_type, rows_read);
|
||||
}
|
||||
|
||||
return result;
|
||||
|
@ -26,6 +26,9 @@ public:
|
||||
virtual bool needContext() const { return false; }
|
||||
virtual void setContext(ContextPtr &) {}
|
||||
|
||||
virtual void setMaxRowsToRead(size_t) {}
|
||||
virtual size_t getNumRowsRead() const { return 0; }
|
||||
|
||||
virtual ~ISchemaReader() = default;
|
||||
|
||||
protected:
|
||||
@ -61,10 +64,14 @@ protected:
|
||||
|
||||
void setColumnNames(const std::vector<String> & names) { column_names = names; }
|
||||
|
||||
void setMaxRowsToRead(size_t max_rows) override { max_rows_to_read = max_rows; }
|
||||
size_t getNumRowsRead() const override { return rows_read; }
|
||||
|
||||
private:
|
||||
|
||||
DataTypePtr getDefaultType(size_t column) const;
|
||||
size_t max_rows_to_read;
|
||||
size_t rows_read = 0;
|
||||
DataTypePtr default_type;
|
||||
DataTypes default_types;
|
||||
CommonDataTypeChecker common_type_checker;
|
||||
@ -79,7 +86,7 @@ private:
|
||||
class IRowWithNamesSchemaReader : public ISchemaReader
|
||||
{
|
||||
public:
|
||||
IRowWithNamesSchemaReader(ReadBuffer & in_, size_t max_rows_to_read_, DataTypePtr default_type_ = nullptr);
|
||||
IRowWithNamesSchemaReader(ReadBuffer & in_, DataTypePtr default_type_ = nullptr);
|
||||
NamesAndTypesList readSchema() override;
|
||||
bool hasStrictOrderOfColumns() const override { return false; }
|
||||
|
||||
@ -92,8 +99,12 @@ protected:
|
||||
/// Set eof = true if can't read more data.
|
||||
virtual NamesAndTypesList readRowAndGetNamesAndDataTypes(bool & eof) = 0;
|
||||
|
||||
void setMaxRowsToRead(size_t max_rows) override { max_rows_to_read = max_rows; }
|
||||
size_t getNumRowsRead() const override { return rows_read; }
|
||||
|
||||
private:
|
||||
size_t max_rows_to_read;
|
||||
size_t rows_read = 0;
|
||||
DataTypePtr default_type;
|
||||
CommonDataTypeChecker common_type_checker;
|
||||
};
|
||||
|
@ -307,7 +307,7 @@ void JSONEachRowRowInputFormat::readSuffix()
|
||||
}
|
||||
|
||||
JSONEachRowSchemaReader::JSONEachRowSchemaReader(ReadBuffer & in_, bool json_strings_, const FormatSettings & format_settings)
|
||||
: IRowWithNamesSchemaReader(in_, format_settings.max_rows_to_read_for_schema_inference)
|
||||
: IRowWithNamesSchemaReader(in_)
|
||||
, json_strings(json_strings_)
|
||||
{
|
||||
bool allow_bools_as_numbers = format_settings.json.read_bools_as_numbers;
|
||||
|
@ -88,7 +88,7 @@ void ParallelParsingInputFormat::parserThreadFunction(ThreadGroupStatusPtr threa
|
||||
// We don't know how many blocks will be. So we have to read them all
|
||||
// until an empty block occurred.
|
||||
Chunk chunk;
|
||||
while (!parsing_finished && (chunk = parser.getChunk()) != Chunk())
|
||||
while (!parsing_finished && (chunk = parser.getChunk()))
|
||||
{
|
||||
/// Variable chunk is moved, but it is not really used in the next iteration.
|
||||
/// NOLINTNEXTLINE(bugprone-use-after-move, hicpp-invalid-access-moved)
|
||||
|
@ -214,10 +214,7 @@ void TSKVRowInputFormat::resetParser()
|
||||
}
|
||||
|
||||
TSKVSchemaReader::TSKVSchemaReader(ReadBuffer & in_, const FormatSettings & format_settings_)
|
||||
: IRowWithNamesSchemaReader(
|
||||
in_,
|
||||
format_settings_.max_rows_to_read_for_schema_inference,
|
||||
getDefaultDataTypeForEscapingRule(FormatSettings::EscapingRule::Escaped))
|
||||
: IRowWithNamesSchemaReader(in_, getDefaultDataTypeForEscapingRule(FormatSettings::EscapingRule::Escaped))
|
||||
, format_settings(format_settings_)
|
||||
{
|
||||
}
|
||||
|
@ -425,7 +425,7 @@ auto WindowTransform::moveRowNumberNoCheck(const RowNumber & _x, int64_t offset)
|
||||
{
|
||||
RowNumber x = _x;
|
||||
|
||||
if (offset > 0)
|
||||
if (offset > 0 && x != blocksEnd())
|
||||
{
|
||||
for (;;)
|
||||
{
|
||||
|
@ -1480,7 +1480,7 @@ bool TCPHandler::receiveUnexpectedData(bool throw_exception)
|
||||
maybe_compressed_in = in;
|
||||
|
||||
auto skip_block_in = std::make_shared<NativeReader>(*maybe_compressed_in, client_tcp_protocol_version);
|
||||
bool read_ok = skip_block_in->read();
|
||||
bool read_ok = !!skip_block_in->read();
|
||||
|
||||
if (!read_ok)
|
||||
state.read_all_data = true;
|
||||
|
@ -14,7 +14,7 @@ namespace ErrorCodes
|
||||
extern const int UNKNOWN_SETTING;
|
||||
}
|
||||
|
||||
IMPLEMENT_SETTINGS_TRAITS(ExecutableSettingsTraits, LIST_OF_EXECUTABLE_SETTINGS);
|
||||
IMPLEMENT_SETTINGS_TRAITS(ExecutableSettingsTraits, LIST_OF_EXECUTABLE_SETTINGS)
|
||||
|
||||
void ExecutableSettings::loadFromQuery(ASTStorage & storage_def)
|
||||
{
|
||||
|
@ -19,7 +19,7 @@ namespace ErrorCodes
|
||||
{
|
||||
extern const int INCORRECT_QUERY;
|
||||
extern const int LOGICAL_ERROR;
|
||||
};
|
||||
}
|
||||
|
||||
IndexDescription::IndexDescription(const IndexDescription & other)
|
||||
: definition_ast(other.definition_ast ? other.definition_ast->clone() : nullptr)
|
||||
|
@ -84,4 +84,4 @@ ColumnsDescription MeiliSearchColumnDescriptionFetcher::fetchColumnsDescription(
|
||||
return ColumnsDescription(list);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
@ -21,4 +21,4 @@ private:
|
||||
MeiliSearchConnection connection;
|
||||
};
|
||||
|
||||
};
|
||||
}
|
||||
|
@ -660,7 +660,7 @@ MergeTreeIndexConditionPtr MergeTreeIndexFullText::createIndexCondition(
|
||||
const SelectQueryInfo & query, ContextPtr context) const
|
||||
{
|
||||
return std::make_shared<MergeTreeConditionFullText>(query, context, index.sample_block, params, token_extractor.get());
|
||||
};
|
||||
}
|
||||
|
||||
bool MergeTreeIndexFullText::mayBenefitFromIndexForIn(const ASTPtr & node) const
|
||||
{
|
||||
|
@ -484,7 +484,7 @@ MergeTreeIndexConditionPtr MergeTreeIndexSet::createIndexCondition(
|
||||
const SelectQueryInfo & query, ContextPtr context) const
|
||||
{
|
||||
return std::make_shared<MergeTreeIndexConditionSet>(index.name, index.sample_block, max_rows, query, context);
|
||||
};
|
||||
}
|
||||
|
||||
bool MergeTreeIndexSet::mayBenefitFromIndexForIn(const ASTPtr &) const
|
||||
{
|
||||
|
@ -29,7 +29,7 @@ struct MergeTreeIndexFormat
|
||||
MergeTreeIndexVersion version;
|
||||
const char* extension;
|
||||
|
||||
operator bool() const { return version != 0; } /// NOLINT
|
||||
explicit operator bool() const { return version != 0; }
|
||||
};
|
||||
|
||||
/// Stores some info about a single block of data.
|
||||
|
@ -123,14 +123,14 @@ static const ASTFunction * getAsTuple(const ASTPtr & node)
|
||||
if (const auto * func = node->as<ASTFunction>(); func && func->name == "tuple")
|
||||
return func;
|
||||
return {};
|
||||
};
|
||||
}
|
||||
|
||||
static bool getAsTupleLiteral(const ASTPtr & node, Tuple & tuple)
|
||||
{
|
||||
if (const auto * value_tuple = node->as<ASTLiteral>())
|
||||
return value_tuple && value_tuple->value.tryGet<Tuple>(tuple);
|
||||
return false;
|
||||
};
|
||||
}
|
||||
|
||||
bool MergeTreeWhereOptimizer::tryAnalyzeTuple(Conditions & res, const ASTFunction * func, bool is_final) const
|
||||
{
|
||||
|
@ -29,7 +29,7 @@ namespace ErrorCodes
|
||||
extern const int ILLEGAL_PROJECTION;
|
||||
extern const int NOT_IMPLEMENTED;
|
||||
extern const int LOGICAL_ERROR;
|
||||
};
|
||||
}
|
||||
|
||||
bool ProjectionDescription::isPrimaryKeyColumnPossiblyWrappedInFunctions(const ASTPtr & node) const
|
||||
{
|
||||
|
@ -45,6 +45,10 @@ static std::unordered_set<std::string> parse_dir(const std::string & dir)
|
||||
static void populateTable(const X509 * cert, MutableColumns & res_columns, const std::string & path, bool def)
|
||||
{
|
||||
BIO * b = BIO_new(BIO_s_mem());
|
||||
SCOPE_EXIT(
|
||||
{
|
||||
BIO_free(b);
|
||||
});
|
||||
size_t col = 0;
|
||||
|
||||
res_columns[col++]->insert(X509_get_version(cert) + 1);
|
||||
@ -53,11 +57,14 @@ static void populateTable(const X509 * cert, MutableColumns & res_columns, const
|
||||
char buf[1024] = {0};
|
||||
const ASN1_INTEGER * sn = cert->cert_info->serialNumber;
|
||||
BIGNUM * bnsn = ASN1_INTEGER_to_BN(sn, nullptr);
|
||||
SCOPE_EXIT(
|
||||
{
|
||||
BN_free(bnsn);
|
||||
});
|
||||
if (BN_print(b, bnsn) > 0 && BIO_read(b, buf, sizeof(buf)) > 0)
|
||||
res_columns[col]->insert(buf);
|
||||
else
|
||||
res_columns[col]->insertDefault();
|
||||
BN_free(bnsn);
|
||||
}
|
||||
++col;
|
||||
|
||||
@ -79,8 +86,11 @@ static void populateTable(const X509 * cert, MutableColumns & res_columns, const
|
||||
char * issuer = X509_NAME_oneline(cert->cert_info->issuer, nullptr, 0);
|
||||
if (issuer)
|
||||
{
|
||||
SCOPE_EXIT(
|
||||
{
|
||||
OPENSSL_free(issuer);
|
||||
});
|
||||
res_columns[col]->insert(issuer);
|
||||
OPENSSL_free(issuer);
|
||||
}
|
||||
else
|
||||
res_columns[col]->insertDefault();
|
||||
@ -107,8 +117,11 @@ static void populateTable(const X509 * cert, MutableColumns & res_columns, const
|
||||
char * subject = X509_NAME_oneline(cert->cert_info->subject, nullptr, 0);
|
||||
if (subject)
|
||||
{
|
||||
SCOPE_EXIT(
|
||||
{
|
||||
OPENSSL_free(subject);
|
||||
});
|
||||
res_columns[col]->insert(subject);
|
||||
OPENSSL_free(subject);
|
||||
}
|
||||
else
|
||||
res_columns[col]->insertDefault();
|
||||
@ -133,8 +146,6 @@ static void populateTable(const X509 * cert, MutableColumns & res_columns, const
|
||||
|
||||
res_columns[col++]->insert(path);
|
||||
res_columns[col++]->insert(def);
|
||||
|
||||
BIO_free(b);
|
||||
}
|
||||
|
||||
static void enumCertificates(const std::string & dir, bool def, MutableColumns & res_columns)
|
||||
|
@ -22,7 +22,7 @@ struct StoragesInfo
|
||||
bool need_inactive_parts = false;
|
||||
MergeTreeData * data = nullptr;
|
||||
|
||||
operator bool() const { return storage != nullptr; } /// NOLINT
|
||||
explicit operator bool() const { return storage != nullptr; }
|
||||
MergeTreeData::DataPartsVector
|
||||
getParts(MergeTreeData::DataPartStateVector & state, bool has_state_column, bool require_projection_parts = false) const;
|
||||
};
|
||||
|
@ -47,6 +47,7 @@
|
||||
#include <Processors/QueryPlan/Optimizations/QueryPlanOptimizationSettings.h>
|
||||
#include <Processors/Executors/PipelineExecutor.h>
|
||||
#include <Processors/Sinks/EmptySink.h>
|
||||
#include <Storages/AlterCommands.h>
|
||||
#include <Storages/StorageFactory.h>
|
||||
#include <Common/typeid_cast.h>
|
||||
#include <Common/ProfileEvents.h>
|
||||
@ -74,6 +75,7 @@ namespace ErrorCodes
|
||||
extern const int QUERY_IS_NOT_SUPPORTED_IN_WINDOW_VIEW;
|
||||
extern const int SUPPORT_IS_DISABLED;
|
||||
extern const int TABLE_WAS_NOT_DROPPED;
|
||||
extern const int NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
namespace
|
||||
@ -482,6 +484,65 @@ bool StorageWindowView::optimize(
|
||||
return getInnerTable()->optimize(query, metadata_snapshot, partition, final, deduplicate, deduplicate_by_columns, local_context);
|
||||
}
|
||||
|
||||
void StorageWindowView::alter(
|
||||
const AlterCommands & params,
|
||||
ContextPtr local_context,
|
||||
AlterLockHolder &)
|
||||
{
|
||||
auto table_id = getStorageID();
|
||||
StorageInMemoryMetadata new_metadata = getInMemoryMetadata();
|
||||
StorageInMemoryMetadata old_metadata = getInMemoryMetadata();
|
||||
params.apply(new_metadata, local_context);
|
||||
|
||||
const auto & new_select = new_metadata.select;
|
||||
const auto & new_select_query = new_metadata.select.inner_query;
|
||||
|
||||
modifying_query = true;
|
||||
SCOPE_EXIT({
|
||||
modifying_query = false;
|
||||
});
|
||||
|
||||
shutdown();
|
||||
|
||||
auto inner_query = initInnerQuery(new_select_query->as<ASTSelectQuery &>(), local_context);
|
||||
|
||||
dropInnerTableIfAny(true, local_context);
|
||||
|
||||
/// create inner table
|
||||
std::exchange(has_inner_table, true);
|
||||
auto create_context = Context::createCopy(local_context);
|
||||
auto inner_create_query = getInnerTableCreateQuery(inner_query, inner_table_id);
|
||||
InterpreterCreateQuery create_interpreter(inner_create_query, create_context);
|
||||
create_interpreter.setInternal(true);
|
||||
create_interpreter.execute();
|
||||
|
||||
DatabaseCatalog::instance().addDependency(select_table_id, table_id);
|
||||
|
||||
shutdown_called = false;
|
||||
|
||||
clean_cache_task = getContext()->getSchedulePool().createTask(getStorageID().getFullTableName(), [this] { threadFuncCleanup(); });
|
||||
fire_task = getContext()->getSchedulePool().createTask(
|
||||
getStorageID().getFullTableName(), [this] { is_proctime ? threadFuncFireProc() : threadFuncFireEvent(); });
|
||||
clean_cache_task->deactivate();
|
||||
fire_task->deactivate();
|
||||
|
||||
new_metadata.setSelectQuery(new_select);
|
||||
|
||||
DatabaseCatalog::instance().getDatabase(table_id.database_name)->alterTable(local_context, table_id, new_metadata);
|
||||
setInMemoryMetadata(new_metadata);
|
||||
|
||||
startup();
|
||||
}
|
||||
|
||||
void StorageWindowView::checkAlterIsPossible(const AlterCommands & commands, ContextPtr /*local_context*/) const
|
||||
{
|
||||
for (const auto & command : commands)
|
||||
{
|
||||
if (!command.isCommentAlter() && command.type != AlterCommand::MODIFY_QUERY)
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Alter of type '{}' is not supported by storage {}", command.type, getName());
|
||||
}
|
||||
}
|
||||
|
||||
std::pair<BlocksPtr, Block> StorageWindowView::getNewBlocks(UInt32 watermark)
|
||||
{
|
||||
UInt32 w_start = addTime(watermark, window_kind, -window_num_units, *time_zone);
|
||||
@ -649,6 +710,7 @@ inline void StorageWindowView::fire(UInt32 watermark)
|
||||
}
|
||||
fire_condition.notify_all();
|
||||
}
|
||||
|
||||
if (!target_table_id.empty())
|
||||
{
|
||||
StoragePtr target_table = getTargetTable();
|
||||
@ -724,13 +786,12 @@ ASTPtr StorageWindowView::getSourceTableSelectQuery()
|
||||
return select_with_union_query;
|
||||
}
|
||||
|
||||
std::shared_ptr<ASTCreateQuery> StorageWindowView::getInnerTableCreateQuery(
|
||||
const ASTPtr & inner_query, ASTStorage * storage, const String & database_name, const String & table_name)
|
||||
ASTPtr StorageWindowView::getInnerTableCreateQuery(const ASTPtr & inner_query, const StorageID & inner_table_id)
|
||||
{
|
||||
/// We will create a query to create an internal table.
|
||||
auto inner_create_query = std::make_shared<ASTCreateQuery>();
|
||||
inner_create_query->setDatabase(database_name);
|
||||
inner_create_query->setTable(table_name);
|
||||
inner_create_query->setDatabase(inner_table_id.getDatabaseName());
|
||||
inner_create_query->setTable(inner_table_id.getTableName());
|
||||
|
||||
Aliases aliases;
|
||||
QueryAliasesVisitor(aliases).visit(inner_query);
|
||||
@ -809,29 +870,31 @@ std::shared_ptr<ASTCreateQuery> StorageWindowView::getInnerTableCreateQuery(
|
||||
};
|
||||
|
||||
auto new_storage = std::make_shared<ASTStorage>();
|
||||
/// storage != nullptr in case create window view with INNER ENGINE syntax
|
||||
if (storage)
|
||||
/// inner_storage_engine != nullptr in case create window view with ENGINE syntax
|
||||
if (inner_table_engine)
|
||||
{
|
||||
if (storage->ttl_table)
|
||||
auto storage = inner_table_engine->as<ASTStorage &>();
|
||||
|
||||
if (storage.ttl_table)
|
||||
throw Exception(
|
||||
ErrorCodes::QUERY_IS_NOT_SUPPORTED_IN_WINDOW_VIEW,
|
||||
"TTL is not supported for inner table in Window View");
|
||||
|
||||
new_storage->set(new_storage->engine, storage->engine->clone());
|
||||
new_storage->set(new_storage->engine, storage.engine->clone());
|
||||
|
||||
if (endsWith(storage->engine->name, "MergeTree"))
|
||||
if (endsWith(storage.engine->name, "MergeTree"))
|
||||
{
|
||||
if (storage->partition_by)
|
||||
new_storage->set(new_storage->partition_by, visit(storage->partition_by));
|
||||
if (storage->primary_key)
|
||||
new_storage->set(new_storage->primary_key, visit(storage->primary_key));
|
||||
if (storage->order_by)
|
||||
new_storage->set(new_storage->order_by, visit(storage->order_by));
|
||||
if (storage->sample_by)
|
||||
new_storage->set(new_storage->sample_by, visit(storage->sample_by));
|
||||
if (storage.partition_by)
|
||||
new_storage->set(new_storage->partition_by, visit(storage.partition_by));
|
||||
if (storage.primary_key)
|
||||
new_storage->set(new_storage->primary_key, visit(storage.primary_key));
|
||||
if (storage.order_by)
|
||||
new_storage->set(new_storage->order_by, visit(storage.order_by));
|
||||
if (storage.sample_by)
|
||||
new_storage->set(new_storage->sample_by, visit(storage.sample_by));
|
||||
|
||||
if (storage->settings)
|
||||
new_storage->set(new_storage->settings, storage->settings->clone());
|
||||
if (storage.settings)
|
||||
new_storage->set(new_storage->settings, storage.settings->clone());
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -1166,6 +1229,7 @@ StorageWindowView::StorageWindowView(
|
||||
: IStorage(table_id_)
|
||||
, WithContext(context_->getGlobalContext())
|
||||
, log(&Poco::Logger::get(fmt::format("StorageWindowView({}.{})", table_id_.database_name, table_id_.table_name)))
|
||||
, clean_interval_ms(context_->getSettingsRef().window_view_clean_interval.totalMilliseconds())
|
||||
{
|
||||
if (!query.select)
|
||||
throw Exception(ErrorCodes::INCORRECT_QUERY, "SELECT query is not specified for {}", getName());
|
||||
@ -1189,68 +1253,29 @@ StorageWindowView::StorageWindowView(
|
||||
ErrorCodes::QUERY_IS_NOT_SUPPORTED_IN_WINDOW_VIEW,
|
||||
"UNION is not supported for {}", getName());
|
||||
|
||||
select_query = query.select->list_of_selects->children.at(0)->clone();
|
||||
|
||||
String select_database_name = getContext()->getCurrentDatabase();
|
||||
String select_table_name;
|
||||
auto select_query_tmp = select_query->clone();
|
||||
extractDependentTable(getContext(), select_query_tmp, select_database_name, select_table_name);
|
||||
|
||||
/// If the table is not specified - use the table `system.one`
|
||||
if (select_table_name.empty())
|
||||
{
|
||||
select_database_name = "system";
|
||||
select_table_name = "one";
|
||||
}
|
||||
select_table_id = StorageID(select_database_name, select_table_name);
|
||||
|
||||
/// Extract all info from query; substitute Function_tumble and Function_hop with Function_windowID.
|
||||
auto inner_query = innerQueryParser(select_query->as<ASTSelectQuery &>());
|
||||
|
||||
// Parse mergeable query
|
||||
mergeable_query = inner_query->clone();
|
||||
ReplaceFunctionNowData func_now_data;
|
||||
ReplaceFunctionNowVisitor(func_now_data).visit(mergeable_query);
|
||||
is_time_column_func_now = func_now_data.is_time_column_func_now;
|
||||
if (is_time_column_func_now)
|
||||
window_id_name = func_now_data.window_id_name;
|
||||
|
||||
// Parse final query (same as mergeable query but has tumble/hop instead of windowID)
|
||||
final_query = mergeable_query->clone();
|
||||
ReplaceWindowIdMatcher::Data final_query_data;
|
||||
if (is_tumble)
|
||||
final_query_data.window_name = "tumble";
|
||||
else
|
||||
final_query_data.window_name = "hop";
|
||||
ReplaceWindowIdMatcher::Visitor(final_query_data).visit(final_query);
|
||||
|
||||
is_watermark_strictly_ascending = query.is_watermark_strictly_ascending;
|
||||
is_watermark_ascending = query.is_watermark_ascending;
|
||||
is_watermark_bounded = query.is_watermark_bounded;
|
||||
|
||||
/// Extract information about watermark, lateness.
|
||||
eventTimeParser(query);
|
||||
|
||||
if (attach_)
|
||||
{
|
||||
inner_table_id = StorageID(table_id_.database_name, generateInnerTableName(table_id_));
|
||||
if (inner_target_table)
|
||||
target_table_id = StorageID(table_id_.database_name, generateTargetTableName(table_id_));
|
||||
else
|
||||
target_table_id = query.to_table_id;
|
||||
}
|
||||
else
|
||||
{
|
||||
/// create inner table
|
||||
auto inner_create_query
|
||||
= getInnerTableCreateQuery(inner_query, query.inner_storage, table_id_.database_name, generateInnerTableName(table_id_));
|
||||
target_table_id = query.to_table_id;
|
||||
|
||||
auto inner_query = initInnerQuery(query.select->list_of_selects->children.at(0)->as<ASTSelectQuery &>(), context_);
|
||||
|
||||
if (query.inner_storage)
|
||||
inner_table_engine = query.inner_storage->clone();
|
||||
inner_table_id = StorageID(getStorageID().database_name, generateInnerTableName(getStorageID()));
|
||||
inner_fetch_query = generateInnerFetchQuery(inner_table_id);
|
||||
|
||||
if (is_proctime)
|
||||
next_fire_signal = getWindowUpperBound(std::time(nullptr));
|
||||
|
||||
std::exchange(has_inner_table, true);
|
||||
if (!attach_)
|
||||
{
|
||||
auto inner_create_query = getInnerTableCreateQuery(inner_query, inner_table_id);
|
||||
auto create_context = Context::createCopy(context_);
|
||||
InterpreterCreateQuery create_interpreter(inner_create_query, create_context);
|
||||
create_interpreter.setInternal(true);
|
||||
create_interpreter.execute();
|
||||
inner_table_id = StorageID(inner_create_query->getDatabase(), inner_create_query->getTable());
|
||||
|
||||
if (inner_target_table)
|
||||
{
|
||||
/// create inner target table
|
||||
@ -1277,18 +1302,53 @@ StorageWindowView::StorageWindowView(
|
||||
|
||||
inner_fetch_query = generateInnerFetchQuery(inner_table_id);
|
||||
|
||||
clean_interval_ms = getContext()->getSettingsRef().window_view_clean_interval.totalMilliseconds();
|
||||
next_fire_signal = getWindowUpperBound(std::time(nullptr));
|
||||
|
||||
clean_cache_task = getContext()->getSchedulePool().createTask(getStorageID().getFullTableName(), [this] { threadFuncCleanup(); });
|
||||
if (is_proctime)
|
||||
fire_task = getContext()->getSchedulePool().createTask(getStorageID().getFullTableName(), [this] { threadFuncFireProc(); });
|
||||
else
|
||||
fire_task = getContext()->getSchedulePool().createTask(getStorageID().getFullTableName(), [this] { threadFuncFireEvent(); });
|
||||
fire_task = getContext()->getSchedulePool().createTask(
|
||||
getStorageID().getFullTableName(), [this] { is_proctime ? threadFuncFireProc() : threadFuncFireEvent(); });
|
||||
clean_cache_task->deactivate();
|
||||
fire_task->deactivate();
|
||||
}
|
||||
|
||||
ASTPtr StorageWindowView::initInnerQuery(ASTSelectQuery query, ContextPtr context_)
|
||||
{
|
||||
select_query = query.clone();
|
||||
input_header.clear();
|
||||
output_header.clear();
|
||||
|
||||
String select_database_name = getContext()->getCurrentDatabase();
|
||||
String select_table_name;
|
||||
auto select_query_tmp = query.clone();
|
||||
extractDependentTable(context_, select_query_tmp, select_database_name, select_table_name);
|
||||
|
||||
/// If the table is not specified - use the table `system.one`
|
||||
if (select_table_name.empty())
|
||||
{
|
||||
select_database_name = "system";
|
||||
select_table_name = "one";
|
||||
}
|
||||
select_table_id = StorageID(select_database_name, select_table_name);
|
||||
|
||||
/// Extract all info from query; substitute Function_tumble and Function_hop with Function_windowID.
|
||||
auto inner_query = innerQueryParser(query);
|
||||
|
||||
/// Parse mergeable query
|
||||
mergeable_query = inner_query->clone();
|
||||
ReplaceFunctionNowData func_now_data;
|
||||
ReplaceFunctionNowVisitor(func_now_data).visit(mergeable_query);
|
||||
is_time_column_func_now = func_now_data.is_time_column_func_now;
|
||||
if (!is_proctime && is_time_column_func_now)
|
||||
throw Exception("now() is not supported for Event time processing.", ErrorCodes::INCORRECT_QUERY);
|
||||
if (is_time_column_func_now)
|
||||
window_id_name = func_now_data.window_id_name;
|
||||
|
||||
/// Parse final query (same as mergeable query but has tumble/hop instead of windowID)
|
||||
final_query = mergeable_query->clone();
|
||||
ReplaceWindowIdMatcher::Data final_query_data;
|
||||
final_query_data.window_name = is_tumble ? "tumble" : "hop";
|
||||
ReplaceWindowIdMatcher::Visitor(final_query_data).visit(final_query);
|
||||
|
||||
return inner_query;
|
||||
}
|
||||
|
||||
ASTPtr StorageWindowView::innerQueryParser(const ASTSelectQuery & query)
|
||||
{
|
||||
@ -1351,13 +1411,16 @@ ASTPtr StorageWindowView::innerQueryParser(const ASTSelectQuery & query)
|
||||
|
||||
void StorageWindowView::eventTimeParser(const ASTCreateQuery & query)
|
||||
{
|
||||
watermark_num_units = 0;
|
||||
lateness_num_units = 0;
|
||||
is_watermark_strictly_ascending = query.is_watermark_strictly_ascending;
|
||||
is_watermark_ascending = query.is_watermark_ascending;
|
||||
is_watermark_bounded = query.is_watermark_bounded;
|
||||
|
||||
if (query.is_watermark_strictly_ascending || query.is_watermark_ascending || query.is_watermark_bounded)
|
||||
{
|
||||
is_proctime = false;
|
||||
|
||||
if (is_time_column_func_now)
|
||||
throw Exception("now() is not supported for Event time processing.", ErrorCodes::INCORRECT_QUERY);
|
||||
|
||||
if (query.is_watermark_ascending)
|
||||
{
|
||||
is_watermark_bounded = true;
|
||||
@ -1371,6 +1434,8 @@ void StorageWindowView::eventTimeParser(const ASTCreateQuery & query)
|
||||
"Illegal type WATERMARK function should be Interval");
|
||||
}
|
||||
}
|
||||
else
|
||||
is_proctime = true;
|
||||
|
||||
if (query.allowed_lateness)
|
||||
{
|
||||
@ -1379,11 +1444,16 @@ void StorageWindowView::eventTimeParser(const ASTCreateQuery & query)
|
||||
query.lateness_function, lateness_kind, lateness_num_units,
|
||||
"Illegal type ALLOWED_LATENESS function should be Interval");
|
||||
}
|
||||
else
|
||||
allowed_lateness = false;
|
||||
}
|
||||
|
||||
void StorageWindowView::writeIntoWindowView(
|
||||
StorageWindowView & window_view, const Block & block, ContextPtr local_context)
|
||||
{
|
||||
while (window_view.modifying_query)
|
||||
std::this_thread::sleep_for(std::chrono::milliseconds(100));
|
||||
|
||||
if (!window_view.is_proctime && window_view.max_watermark == 0 && block.rows() > 0)
|
||||
{
|
||||
std::lock_guard lock(window_view.fire_signal_mutex);
|
||||
|
@ -134,6 +134,10 @@ public:
|
||||
const Names & deduplicate_by_columns,
|
||||
ContextPtr context) override;
|
||||
|
||||
void alter(const AlterCommands & params, ContextPtr context, AlterLockHolder & table_lock_holder) override;
|
||||
|
||||
void checkAlterIsPossible(const AlterCommands & commands, ContextPtr context) const override;
|
||||
|
||||
void startup() override;
|
||||
void shutdown() override;
|
||||
|
||||
@ -187,14 +191,14 @@ private:
|
||||
ASTPtr mergeable_query;
|
||||
/// Used to fetch the mergeable state and generate the final result. e.g. SELECT * FROM * GROUP BY tumble(____timestamp, *)
|
||||
ASTPtr final_query;
|
||||
|
||||
/// Used to fetch the data from inner storage.
|
||||
ASTPtr inner_fetch_query;
|
||||
|
||||
bool is_proctime{true};
|
||||
bool is_proctime;
|
||||
bool is_time_column_func_now;
|
||||
bool is_tumble; // false if is hop
|
||||
std::atomic<bool> shutdown_called{false};
|
||||
std::atomic<bool> modifying_query{false};
|
||||
bool has_inner_table{true};
|
||||
bool inner_target_table{false};
|
||||
mutable Block input_header;
|
||||
@ -204,10 +208,10 @@ private:
|
||||
UInt32 max_timestamp = 0;
|
||||
UInt32 max_watermark = 0; // next watermark to fire
|
||||
UInt32 max_fired_watermark = 0;
|
||||
bool is_watermark_strictly_ascending{false};
|
||||
bool is_watermark_ascending{false};
|
||||
bool is_watermark_bounded{false};
|
||||
bool allowed_lateness{false};
|
||||
bool is_watermark_strictly_ascending;
|
||||
bool is_watermark_ascending;
|
||||
bool is_watermark_bounded;
|
||||
bool allowed_lateness;
|
||||
UInt32 next_fire_signal;
|
||||
std::deque<UInt32> fire_signal;
|
||||
std::list<std::weak_ptr<WindowViewSource>> watch_streams;
|
||||
@ -227,8 +231,8 @@ private:
|
||||
Int64 window_num_units;
|
||||
Int64 hop_num_units;
|
||||
Int64 slice_num_units;
|
||||
Int64 watermark_num_units = 0;
|
||||
Int64 lateness_num_units = 0;
|
||||
Int64 watermark_num_units;
|
||||
Int64 lateness_num_units;
|
||||
Int64 slide_num_units;
|
||||
String window_id_name;
|
||||
String window_id_alias;
|
||||
@ -240,6 +244,8 @@ private:
|
||||
StorageID target_table_id = StorageID::createEmpty();
|
||||
StorageID inner_table_id = StorageID::createEmpty();
|
||||
|
||||
ASTPtr inner_table_engine;
|
||||
|
||||
BackgroundSchedulePool::TaskHolder clean_cache_task;
|
||||
BackgroundSchedulePool::TaskHolder fire_task;
|
||||
|
||||
@ -248,9 +254,8 @@ private:
|
||||
|
||||
ASTPtr innerQueryParser(const ASTSelectQuery & query);
|
||||
void eventTimeParser(const ASTCreateQuery & query);
|
||||
ASTPtr initInnerQuery(ASTSelectQuery query, ContextPtr context);
|
||||
|
||||
std::shared_ptr<ASTCreateQuery> getInnerTableCreateQuery(
|
||||
const ASTPtr & inner_query, ASTStorage * storage, const String & database_name, const String & table_name);
|
||||
UInt32 getCleanupBound();
|
||||
ASTPtr getCleanupQuery();
|
||||
|
||||
@ -267,6 +272,7 @@ private:
|
||||
void updateMaxTimestamp(UInt32 timestamp);
|
||||
|
||||
ASTPtr getFinalQuery() const { return final_query->clone(); }
|
||||
ASTPtr getInnerTableCreateQuery(const ASTPtr & inner_query, const StorageID & inner_table_id);
|
||||
|
||||
StoragePtr getSourceTable() const;
|
||||
StoragePtr getInnerTable() const;
|
||||
|
@ -0,0 +1,9 @@
|
||||
1 1 1990-01-01 12:00:05
|
||||
1 2 1990-01-01 12:00:05
|
||||
1 3 1990-01-01 12:00:05
|
||||
----ALTER TABLE...MODIFY QUERY----
|
||||
1 1 1990-01-01 12:00:05
|
||||
1 2 1990-01-01 12:00:05
|
||||
1 3 1990-01-01 12:00:05
|
||||
1 12 1990-01-01 12:00:15
|
||||
1 14 1990-01-01 12:00:15
|
47
tests/queries/0_stateless/01076_window_view_alter_query_to.sh
Executable file
47
tests/queries/0_stateless/01076_window_view_alter_query_to.sh
Executable file
@ -0,0 +1,47 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
$CLICKHOUSE_CLIENT --multiquery <<EOF
|
||||
SET allow_experimental_window_view = 1;
|
||||
DROP TABLE IF EXISTS mt;
|
||||
DROP TABLE IF EXISTS dst;
|
||||
DROP TABLE IF EXISTS wv;
|
||||
|
||||
CREATE TABLE dst(count UInt64, market Int64, w_end DateTime) Engine=MergeTree ORDER BY tuple();
|
||||
CREATE TABLE mt(a Int32, market Int64, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
|
||||
|
||||
CREATE WINDOW VIEW wv TO dst WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
|
||||
|
||||
INSERT INTO mt VALUES (1, 1, '1990/01/01 12:00:00');
|
||||
INSERT INTO mt VALUES (1, 2, '1990/01/01 12:00:01');
|
||||
INSERT INTO mt VALUES (1, 3, '1990/01/01 12:00:02');
|
||||
INSERT INTO mt VALUES (1, 4, '1990/01/01 12:00:05');
|
||||
INSERT INTO mt VALUES (1, 5, '1990/01/01 12:00:06');
|
||||
EOF
|
||||
|
||||
while true; do
|
||||
$CLICKHOUSE_CLIENT --query="SELECT count(*) FROM dst" | grep -q "3" && break || sleep .5 ||:
|
||||
done
|
||||
|
||||
$CLICKHOUSE_CLIENT --query="SELECT * FROM dst ORDER BY market, w_end;"
|
||||
$CLICKHOUSE_CLIENT --query="SELECT '----ALTER TABLE...MODIFY QUERY----';"
|
||||
|
||||
$CLICKHOUSE_CLIENT --multiquery <<EOF
|
||||
ALTER TABLE wv MODIFY QUERY SELECT count(a) AS count, market * 2, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
|
||||
|
||||
INSERT INTO mt VALUES (1, 6, '1990/01/01 12:00:10');
|
||||
INSERT INTO mt VALUES (1, 7, '1990/01/01 12:00:11');
|
||||
INSERT INTO mt VALUES (1, 8, '1990/01/01 12:00:30');
|
||||
EOF
|
||||
|
||||
while true; do
|
||||
$CLICKHOUSE_CLIENT --query="SELECT count(*) FROM dst" | grep -q "5" && break || sleep .5 ||:
|
||||
done
|
||||
|
||||
$CLICKHOUSE_CLIENT --query="SELECT * FROM dst ORDER BY market, w_end;"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE wv"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE mt"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE dst"
|
@ -0,0 +1,9 @@
|
||||
1 1 1990-01-01 12:00:05
|
||||
1 2 1990-01-01 12:00:05
|
||||
1 3 1990-01-01 12:00:05
|
||||
----ALTER TABLE...MODIFY QUERY----
|
||||
1 1 1990-01-01 12:00:05
|
||||
1 2 1990-01-01 12:00:05
|
||||
1 3 1990-01-01 12:00:05
|
||||
1 12 1990-01-01 12:00:15
|
||||
1 14 1990-01-01 12:00:15
|
50
tests/queries/0_stateless/01077_window_view_alter_query_to_modify_source.sh
Executable file
50
tests/queries/0_stateless/01077_window_view_alter_query_to_modify_source.sh
Executable file
@ -0,0 +1,50 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
$CLICKHOUSE_CLIENT --multiquery <<EOF
|
||||
SET allow_experimental_window_view = 1;
|
||||
DROP TABLE IF EXISTS mt;
|
||||
DROP TABLE IF EXISTS mt2;
|
||||
DROP TABLE IF EXISTS dst;
|
||||
DROP TABLE IF EXISTS wv;
|
||||
|
||||
CREATE TABLE dst(count UInt64, market Int64, w_end DateTime) Engine=MergeTree ORDER BY tuple();
|
||||
CREATE TABLE mt(a Int32, market Int64, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
|
||||
CREATE TABLE mt2(a Int32, market Int64, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
|
||||
|
||||
CREATE WINDOW VIEW wv TO dst WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
|
||||
|
||||
INSERT INTO mt VALUES (1, 1, '1990/01/01 12:00:00');
|
||||
INSERT INTO mt VALUES (1, 2, '1990/01/01 12:00:01');
|
||||
INSERT INTO mt VALUES (1, 3, '1990/01/01 12:00:02');
|
||||
INSERT INTO mt VALUES (1, 4, '1990/01/01 12:00:05');
|
||||
INSERT INTO mt VALUES (1, 5, '1990/01/01 12:00:06');
|
||||
EOF
|
||||
|
||||
while true; do
|
||||
$CLICKHOUSE_CLIENT --query="SELECT count(*) FROM dst" | grep -q "3" && break || sleep .5 ||:
|
||||
done
|
||||
|
||||
$CLICKHOUSE_CLIENT --query="SELECT * FROM dst ORDER BY market, w_end;"
|
||||
$CLICKHOUSE_CLIENT --query="SELECT '----ALTER TABLE...MODIFY QUERY----';"
|
||||
|
||||
$CLICKHOUSE_CLIENT --multiquery <<EOF
|
||||
ALTER TABLE wv MODIFY QUERY SELECT count(a) AS count, market * 2, tumbleEnd(wid) AS w_end FROM mt2 GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
|
||||
|
||||
INSERT INTO mt2 VALUES (1, 6, '1990/01/01 12:00:10');
|
||||
INSERT INTO mt2 VALUES (1, 7, '1990/01/01 12:00:11');
|
||||
INSERT INTO mt2 VALUES (1, 8, '1990/01/01 12:00:30');
|
||||
EOF
|
||||
|
||||
while true; do
|
||||
$CLICKHOUSE_CLIENT --query="SELECT count(*) FROM dst" | grep -q "5" && break || sleep .5 ||:
|
||||
done
|
||||
|
||||
$CLICKHOUSE_CLIENT --query="SELECT * FROM dst ORDER BY market, w_end;"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE wv"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE mt"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE mt2"
|
||||
$CLICKHOUSE_CLIENT --query="DROP TABLE dst"
|
95
tests/queries/0_stateless/01078_window_view_alter_query_watch.py
Executable file
95
tests/queries/0_stateless/01078_window_view_alter_query_watch.py
Executable file
@ -0,0 +1,95 @@
|
||||
#!/usr/bin/env python3
|
||||
# Tags: no-parallel
|
||||
|
||||
import os
|
||||
import sys
|
||||
|
||||
CURDIR = os.path.dirname(os.path.realpath(__file__))
|
||||
sys.path.insert(0, os.path.join(CURDIR, "helpers"))
|
||||
|
||||
from client import client, prompt, end_of_block
|
||||
|
||||
log = None
|
||||
# uncomment the line below for debugging
|
||||
# log=sys.stdout
|
||||
|
||||
with client(name="client1>", log=log) as client1, client(
|
||||
name="client2>", log=log
|
||||
) as client2, client(name="client3>", log=log) as client3:
|
||||
client1.expect(prompt)
|
||||
client2.expect(prompt)
|
||||
client3.expect(prompt)
|
||||
|
||||
client1.send("SET allow_experimental_window_view = 1")
|
||||
client1.expect(prompt)
|
||||
client1.send("SET window_view_heartbeat_interval = 1")
|
||||
client1.expect(prompt)
|
||||
client2.send("SET allow_experimental_window_view = 1")
|
||||
client2.expect(prompt)
|
||||
client3.send("SET allow_experimental_window_view = 1")
|
||||
client3.expect(prompt)
|
||||
client3.send("SET window_view_heartbeat_interval = 1")
|
||||
client3.expect(prompt)
|
||||
|
||||
client1.send("CREATE DATABASE IF NOT EXISTS 01078_window_view_alter_query_watch")
|
||||
client1.expect(prompt)
|
||||
client1.send("DROP TABLE IF EXISTS 01078_window_view_alter_query_watch.mt NO DELAY")
|
||||
client1.expect(prompt)
|
||||
client1.send("DROP TABLE IF EXISTS 01078_window_view_alter_query_watch.wv NO DELAY")
|
||||
client1.expect(prompt)
|
||||
|
||||
client1.send(
|
||||
"CREATE TABLE 01078_window_view_alter_query_watch.mt(a Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple()"
|
||||
)
|
||||
client1.expect(prompt)
|
||||
client1.send(
|
||||
"CREATE WINDOW VIEW 01078_window_view_alter_query_watch.wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, hopEnd(wid) AS w_end FROM 01078_window_view_alter_query_watch.mt GROUP BY hop(timestamp, INTERVAL '2' SECOND, INTERVAL '3' SECOND, 'US/Samoa') AS wid"
|
||||
)
|
||||
client1.expect(prompt)
|
||||
|
||||
client1.send("WATCH 01078_window_view_alter_query_watch.wv")
|
||||
client1.expect("Query id" + end_of_block)
|
||||
client1.expect("Progress: 0.00 rows.*\)")
|
||||
client2.send(
|
||||
"INSERT INTO 01078_window_view_alter_query_watch.mt VALUES (1, toDateTime('1990/01/01 12:00:00', 'US/Samoa'));"
|
||||
)
|
||||
client2.expect("Ok.")
|
||||
client2.send(
|
||||
"INSERT INTO 01078_window_view_alter_query_watch.mt VALUES (1, toDateTime('1990/01/01 12:00:05', 'US/Samoa'));"
|
||||
)
|
||||
client2.expect("Ok.")
|
||||
client1.expect("1" + end_of_block)
|
||||
client1.expect("Progress: 1.00 rows.*\)")
|
||||
client2.send(
|
||||
"ALTER TABLE 01078_window_view_alter_query_watch.wv MODIFY QUERY SELECT count(a) * 2 AS count, hopEnd(wid) AS w_end FROM 01078_window_view_alter_query_watch.mt GROUP BY hop(timestamp, INTERVAL '2' SECOND, INTERVAL '3' SECOND, 'US/Samoa') AS wid"
|
||||
)
|
||||
client2.expect("Ok.")
|
||||
client2.expect(prompt)
|
||||
client1.expect("1 row" + end_of_block)
|
||||
client1.expect(prompt)
|
||||
client3.send("WATCH 01078_window_view_alter_query_watch.wv")
|
||||
client3.expect("Query id" + end_of_block)
|
||||
client3.expect("Progress: 0.00 rows.*\)")
|
||||
client2.send(
|
||||
"INSERT INTO 01078_window_view_alter_query_watch.mt VALUES (1, toDateTime('1990/01/01 12:00:06', 'US/Samoa'));"
|
||||
)
|
||||
client2.expect("Ok.")
|
||||
client2.send(
|
||||
"INSERT INTO 01078_window_view_alter_query_watch.mt VALUES (1, toDateTime('1990/01/01 12:00:10', 'US/Samoa'));"
|
||||
)
|
||||
client2.expect("Ok.")
|
||||
client3.expect("2" + end_of_block)
|
||||
client3.expect("Progress: 1.00 rows.*\)")
|
||||
|
||||
# send Ctrl-C
|
||||
client3.send("\x03", eol="")
|
||||
match = client3.expect("(%s)|([#\$] )" % prompt)
|
||||
if match.groups()[1]:
|
||||
client3.send(client3.command)
|
||||
client3.expect(prompt)
|
||||
client3.send("DROP TABLE 01078_window_view_alter_query_watch.wv NO DELAY;")
|
||||
client3.expect(prompt)
|
||||
client3.send("DROP TABLE 01078_window_view_alter_query_watch.mt;")
|
||||
client3.expect(prompt)
|
||||
client3.send("DROP DATABASE IF EXISTS 01078_window_view_alter_query_watch;")
|
||||
client3.expect(prompt)
|
11
tests/queries/0_stateless/02293_hashid.reference
Normal file
11
tests/queries/0_stateless/02293_hashid.reference
Normal file
@ -0,0 +1,11 @@
|
||||
0 gY
|
||||
1 jR
|
||||
2 k5
|
||||
3 l5
|
||||
4 mO
|
||||
0 pbgkmdljlpjoapne
|
||||
1 akemglnjepjpodba
|
||||
2 obmgndljgajpkeao
|
||||
3 dldokmpjpgjgeanb
|
||||
4 nkdlpgajngjnobme
|
||||
YQrvD5XGvbx
|
5
tests/queries/0_stateless/02293_hashid.sql
Normal file
5
tests/queries/0_stateless/02293_hashid.sql
Normal file
@ -0,0 +1,5 @@
|
||||
SET allow_experimental_hash_functions = 1;
|
||||
|
||||
select number, hashid(number) from system.numbers limit 5;
|
||||
select number, hashid(number, 's3cr3t', 16, 'abcdefghijklmnop') from system.numbers limit 5;
|
||||
select hashid(1234567890123456, 's3cr3t');
|
@ -0,0 +1,25 @@
|
||||
-- Tags: no-backward-compatibility-check:22.5.1
|
||||
|
||||
SELECT
|
||||
number
|
||||
FROM
|
||||
numbers(10)
|
||||
GROUP BY
|
||||
GROUPING SETS
|
||||
(
|
||||
number,
|
||||
number % 2
|
||||
)
|
||||
WITH ROLLUP; -- { serverError NOT_IMPLEMENTED }
|
||||
|
||||
SELECT
|
||||
number
|
||||
FROM
|
||||
numbers(10)
|
||||
GROUP BY
|
||||
GROUPING SETS
|
||||
(
|
||||
number,
|
||||
number % 2
|
||||
)
|
||||
WITH CUBE; -- { serverError NOT_IMPLEMENTED }
|
@ -0,0 +1,6 @@
|
||||
2
|
||||
4
|
||||
6
|
||||
8
|
||||
x Nullable(String)
|
||||
x Nullable(String)
|
18
tests/queries/0_stateless/02305_schema_inference_with_globs.sh
Executable file
18
tests/queries/0_stateless/02305_schema_inference_with_globs.sh
Executable file
@ -0,0 +1,18 @@
|
||||
#!/usr/bin/env bash
|
||||
# Tags: no-fasttest
|
||||
|
||||
CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CUR_DIR"/../shell_config.sh
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "insert into function file(data1.jsonl) select NULL as x from numbers(10) settings engine_file_truncate_on_insert=1"
|
||||
$CLICKHOUSE_CLIENT -q "insert into function file(data2.jsonl) select NULL as x from numbers(10) settings engine_file_truncate_on_insert=1"
|
||||
$CLICKHOUSE_CLIENT -q "insert into function file(data3.jsonl) select NULL as x from numbers(10) settings engine_file_truncate_on_insert=1"
|
||||
$CLICKHOUSE_CLIENT -q "insert into function file(data4.jsonl) select number % 2 ? number : NULL as x from numbers(10) settings engine_file_truncate_on_insert=1"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=8" 2>&1 | grep -c 'ONLY_NULLS_WHILE_READING_SCHEMA';
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=16" 2>&1 | grep -c 'ONLY_NULLS_WHILE_READING_SCHEMA';
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=24" 2>&1 | grep -c 'ONLY_NULLS_WHILE_READING_SCHEMA';
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=31" 2>&1 | grep -c 'ONLY_NULLS_WHILE_READING_SCHEMA';
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=32"
|
||||
$CLICKHOUSE_CLIENT -q "desc file('data*.jsonl') settings input_format_max_rows_to_read_for_schema_inference=100"
|
@ -0,0 +1 @@
|
||||
\N
|
@ -0,0 +1,2 @@
|
||||
-- Tags: no-backward-compatibility-check
|
||||
SELECT nth_value(NULL, 1048577) OVER (Rows BETWEEN 1023 FOLLOWING AND UNBOUNDED FOLLOWING)
|
@ -0,0 +1,3 @@
|
||||
0
|
||||
0
|
||||
1
|
@ -0,0 +1,5 @@
|
||||
SELECT generateUUIDv4(1) = generateUUIDv4(2);
|
||||
|
||||
SELECT generateUUIDv4() = generateUUIDv4(1);
|
||||
|
||||
SELECT generateUUIDv4(1) = generateUUIDv4(1);
|
2
utils/changelog-simple/.gitignore
vendored
Normal file
2
utils/changelog-simple/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
*.txt
|
||||
*.json
|
@ -35,7 +35,7 @@
|
||||
<div class="row mb-3">
|
||||
<div class="col">
|
||||
<h3 class="my-3">Full results</h3>
|
||||
<div id="comparison_table" class="overflow-auto"></div>
|
||||
<div id="comparison_table"></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
@ -35,7 +35,7 @@
|
||||
<div class="row mb-3">
|
||||
<div class="col">
|
||||
<h2 class="h4 my-3">Full results</h2>
|
||||
<div id="comparison_table" class="overflow-auto"></div>
|
||||
<div id="comparison_table"></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
@ -35,7 +35,7 @@
|
||||
<div class="row mb-3">
|
||||
<div class="col">
|
||||
<h2 class="h4 my-3">Full results</h2>
|
||||
<div id="comparison_table" class="overflow-auto"></div>
|
||||
<div id="comparison_table"></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
|
@ -1,28 +0,0 @@
|
||||
body.blog .dropdown-item {
|
||||
color: #111 !important;
|
||||
}
|
||||
|
||||
body.blog .dropdown-item:hover,
|
||||
body.blog .dropdown-item:focus {
|
||||
background-color: #efefef;
|
||||
}
|
||||
|
||||
.blog .social-icon {
|
||||
background: #eee;
|
||||
}
|
||||
|
||||
@media (prefers-color-scheme: dark) {
|
||||
body.blog .dropdown-item {
|
||||
color: #fff !important;
|
||||
}
|
||||
|
||||
.blog .dropdown-item:hover,
|
||||
.blog .dropdown-item:focus,
|
||||
.blog .tag{
|
||||
background-color: #666 !important;
|
||||
}
|
||||
|
||||
.blog .social-icon {
|
||||
background: #444451;
|
||||
}
|
||||
}
|
@ -83,68 +83,6 @@ summary {
|
||||
line-height: 1.25;
|
||||
}
|
||||
|
||||
#docsearch-input:focus, #docsearch-input:active {
|
||||
border: 0;
|
||||
color: #efefef!important;
|
||||
}
|
||||
|
||||
@media (max-width: 768px) {
|
||||
#search-form {
|
||||
width: 50%;
|
||||
}
|
||||
.algolia-autocomplete, #docsearch-input, #search-form .input-group {
|
||||
width: 100%;
|
||||
}
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--subcategory-column {
|
||||
display: none !important;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--content {
|
||||
float: none !important;
|
||||
width: 100% !important;
|
||||
background-color: #444451;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--content:before {
|
||||
content: none !important;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .ds-dropdown-menu {
|
||||
max-height: 512px;
|
||||
overflow-x: hidden;
|
||||
overflow-y: auto;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .ds-dropdown-menu,
|
||||
.algolia-autocomplete .ds-dropdown-menu [class^=ds-dataset-],
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion,
|
||||
.algolia-autocomplete .ds-dropdown-menu:before {
|
||||
background: #1c1c1c !important;
|
||||
border-color: #333;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--content {
|
||||
background-color: #333;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--content:hover,
|
||||
.algolia-autocomplete .ds-dropdown-menu .ds-suggestion.ds-cursor .algolia-docsearch-suggestion:not(.suggestion-layout-simple) .algolia-docsearch-suggestion--content {
|
||||
background-color: #444451 !important;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--category-header,
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--subcategory-column,
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--title,
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--text {
|
||||
color: #efefef;
|
||||
}
|
||||
|
||||
.algolia-autocomplete .algolia-docsearch-suggestion--highlight {
|
||||
color: #f14600;
|
||||
}
|
||||
|
||||
#toc .nav-link {
|
||||
color: #333;
|
||||
}
|
||||
|
File diff suppressed because one or more lines are too long
@ -1,76 +0,0 @@
|
||||
/*
|
||||
Name: Base16 Eighties Dark
|
||||
Author: Chris Kempson (http://chriskempson.com)
|
||||
Pygments template by Jan T. Sott (https://github.com/idleberg)
|
||||
Created with Base16 Builder by Chris Kempson (https://github.com/chriskempson/base16-builder)
|
||||
*/
|
||||
|
||||
@media (prefers-color-scheme: dark) {
|
||||
|
||||
.syntax .hll { background-color: #515151 }
|
||||
.syntax { background: #2d2d2d; color: #f2f0ec }
|
||||
.syntax .c { color: #747369 } /* Comment */
|
||||
.syntax .err { color: #f2777a } /* Error */
|
||||
.syntax .k { color: #cc99cc } /* Keyword */
|
||||
.syntax .l { color: #f99157 } /* Literal */
|
||||
.syntax .n { color: #f2f0ec } /* Name */
|
||||
.syntax .o { color: #66cccc } /* Operator */
|
||||
.syntax .p { color: #f2f0ec } /* Punctuation */
|
||||
.syntax .cm { color: #747369 } /* Comment.Multiline */
|
||||
.syntax .cp { color: #747369 } /* Comment.Preproc */
|
||||
.syntax .c1 { color: #747369 } /* Comment.Single */
|
||||
.syntax .cs { color: #747369 } /* Comment.Special */
|
||||
.syntax .gd { color: #f2777a } /* Generic.Deleted */
|
||||
.syntax .ge { font-style: italic } /* Generic.Emph */
|
||||
.syntax .gh { color: #f2f0ec; font-weight: bold } /* Generic.Heading */
|
||||
.syntax .gi { color: #99cc99 } /* Generic.Inserted */
|
||||
.syntax .gp { color: #747369; font-weight: bold } /* Generic.Prompt */
|
||||
.syntax .gs { font-weight: bold } /* Generic.Strong */
|
||||
.syntax .gu { color: #66cccc; font-weight: bold } /* Generic.Subheading */
|
||||
.syntax .kc { color: #cc99cc } /* Keyword.Constant */
|
||||
.syntax .kd { color: #cc99cc } /* Keyword.Declaration */
|
||||
.syntax .kn { color: #66cccc } /* Keyword.Namespace */
|
||||
.syntax .kp { color: #cc99cc } /* Keyword.Pseudo */
|
||||
.syntax .kr { color: #cc99cc } /* Keyword.Reserved */
|
||||
.syntax .kt { color: #ffcc66 } /* Keyword.Type */
|
||||
.syntax .ld { color: #99cc99 } /* Literal.Date */
|
||||
.syntax .m { color: #f99157 } /* Literal.Number */
|
||||
.syntax .s { color: #99cc99 } /* Literal.String */
|
||||
.syntax .na { color: #6699cc } /* Name.Attribute */
|
||||
.syntax .nb { color: #f2f0ec } /* Name.Builtin */
|
||||
.syntax .nc { color: #ffcc66 } /* Name.Class */
|
||||
.syntax .no { color: #f2777a } /* Name.Constant */
|
||||
.syntax .nd { color: #66cccc } /* Name.Decorator */
|
||||
.syntax .ni { color: #f2f0ec } /* Name.Entity */
|
||||
.syntax .ne { color: #f2777a } /* Name.Exception */
|
||||
.syntax .nf { color: #6699cc } /* Name.Function */
|
||||
.syntax .nl { color: #f2f0ec } /* Name.Label */
|
||||
.syntax .nn { color: #ffcc66 } /* Name.Namespace */
|
||||
.syntax .nx { color: #6699cc } /* Name.Other */
|
||||
.syntax .py { color: #f2f0ec } /* Name.Property */
|
||||
.syntax .nt { color: #66cccc } /* Name.Tag */
|
||||
.syntax .nv { color: #f2777a } /* Name.Variable */
|
||||
.syntax .ow { color: #66cccc } /* Operator.Word */
|
||||
.syntax .w { color: #f2f0ec } /* Text.Whitespace */
|
||||
.syntax .mf { color: #f99157 } /* Literal.Number.Float */
|
||||
.syntax .mh { color: #f99157 } /* Literal.Number.Hex */
|
||||
.syntax .mi { color: #f99157 } /* Literal.Number.Integer */
|
||||
.syntax .mo { color: #f99157 } /* Literal.Number.Oct */
|
||||
.syntax .sb { color: #99cc99 } /* Literal.String.Backtick */
|
||||
.syntax .sc { color: #f2f0ec } /* Literal.String.Char */
|
||||
.syntax .sd { color: #747369 } /* Literal.String.Doc */
|
||||
.syntax .s2 { color: #99cc99 } /* Literal.String.Double */
|
||||
.syntax .se { color: #f99157 } /* Literal.String.Escape */
|
||||
.syntax .sh { color: #99cc99 } /* Literal.String.Heredoc */
|
||||
.syntax .si { color: #f99157 } /* Literal.String.Interpol */
|
||||
.syntax .sx { color: #99cc99 } /* Literal.String.Other */
|
||||
.syntax .sr { color: #99cc99 } /* Literal.String.Regex */
|
||||
.syntax .s1 { color: #99cc99 } /* Literal.String.Single */
|
||||
.syntax .ss { color: #99cc99 } /* Literal.String.Symbol */
|
||||
.syntax .bp { color: #f2f0ec } /* Name.Builtin.Pseudo */
|
||||
.syntax .vc { color: #f2777a } /* Name.Variable.Class */
|
||||
.syntax .vg { color: #f2777a } /* Name.Variable.Global */
|
||||
.syntax .vi { color: #f2777a } /* Name.Variable.Instance */
|
||||
.syntax .il { color: #f99157 } /* Literal.Number.Integer.Long */
|
||||
|
||||
}
|
File diff suppressed because one or more lines are too long
Loading…
Reference in New Issue
Block a user