mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-11 01:54:55 +00:00
1087 lines
31 KiB
Python
1087 lines
31 KiB
Python
import os
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import random
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import socket
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import subprocess
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import sys
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import threading
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import time
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class ServerThread(threading.Thread):
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DEFAULT_RETRIES = 3
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DEFAULT_SERVER_DELAY = 0.5 # seconds
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DEFAULT_CONNECTION_TIMEOUT = 1.0 # seconds
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def __init__(self, bin_prefix, tmp_dir):
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self._bin = bin_prefix + '-server'
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self._lock = threading.Lock()
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threading.Thread.__init__(self)
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self._lock.acquire()
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self.tmp_dir = tmp_dir
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self.log_dir = os.path.join(tmp_dir, 'log')
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self.etc_dir = os.path.join(tmp_dir, 'etc')
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self.server_config = os.path.join(self.etc_dir, 'server-config.xml')
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self.users_config = os.path.join(self.etc_dir, 'users.xml')
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self.dicts_config = os.path.join(self.etc_dir, 'dictionaries.xml')
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os.makedirs(self.log_dir)
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os.makedirs(self.etc_dir)
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def _choose_ports_and_args(self):
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port_base = random.SystemRandom().randrange(10000, 60000)
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self.tcp_port = port_base + 1
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self.http_port = port_base + 2
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self.inter_port = port_base + 3
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self.tcps_port = port_base + 4
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self.https_port = port_base + 5
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self.odbc_port = port_base + 6
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self._args = [
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'--config-file={config_path}'.format(config_path=self.server_config),
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'--',
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'--tcp_port={tcp_port}'.format(tcp_port=self.tcp_port),
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'--http_port={http_port}'.format(http_port=self.http_port),
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'--interserver_http_port={inter_port}'.format(inter_port=self.inter_port),
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]
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with open(self.server_config, 'w') as f:
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f.write(ServerThread.DEFAULT_SERVER_CONFIG.format(
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tmp_dir=self.tmp_dir, log_dir=self.log_dir, tcp_port=self.tcp_port))
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with open(self.users_config, 'w') as f:
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f.write(ServerThread.DEFAULT_USERS_CONFIG)
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with open(self.dicts_config, 'w') as f:
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f.write(ServerThread.DEFAULT_DICTIONARIES_CONFIG.format(tcp_port=self.tcp_port))
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def run(self):
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retries = ServerThread.DEFAULT_RETRIES
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while retries:
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self._choose_ports_and_args()
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print('Start clickhouse-server with args:', self._args)
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self._proc = subprocess.Popen([self._bin] + self._args, shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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while self._proc.poll() is None:
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try:
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time.sleep(ServerThread.DEFAULT_SERVER_DELAY)
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s = socket.create_connection(('localhost', self.tcp_port), ServerThread.DEFAULT_CONNECTION_TIMEOUT)
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s.sendall(b'G') # trigger expected "bad" HELLO response
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print('Successful server response:', s.recv(1024)) # FIXME: read whole buffered response
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s.shutdown(socket.SHUT_RDWR)
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s.close()
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except Exception as e:
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print('Failed to connect to server:', e, file=sys.stderr)
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continue
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else:
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break
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# If process has died then try to fetch output before releasing lock
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if self._proc.returncode is not None:
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stdout, stderr = self._proc.communicate()
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print(stdout.decode('utf-8'), file=sys.stderr)
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print(stderr.decode('utf-8'), file=sys.stderr)
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if self._proc.returncode == 70: # Address already in use
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retries -= 1
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continue
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break
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self._lock.release()
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while self._proc.returncode is None:
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self._proc.communicate()
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def wait(self):
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self._lock.acquire()
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if self._proc.returncode is not None:
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self.join()
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self._lock.release()
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return self._proc.returncode
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def stop(self):
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if self._proc.returncode is None:
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self._proc.terminate()
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self.join()
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print('Stop clickhouse-server')
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ServerThread.DEFAULT_SERVER_CONFIG = \
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"""\
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<?xml version="1.0"?>
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<yandex>
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<logger>
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<level>trace</level>
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<log>{log_dir}/server/stdout.txt</log>
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<errorlog>{log_dir}/server/stderr.txt</errorlog>
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<size>never</size>
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<count>1</count>
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</logger>
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<listen_host>::</listen_host>
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<path>{tmp_dir}/data/</path>
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<tmp_path>{tmp_dir}/tmp/</tmp_path>
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<access_control_path>{tmp_dir}/data/access/</access_control_path>
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<users_config>users.xml</users_config>
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<dictionaries_config>dictionaries.xml</dictionaries_config>
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<mark_cache_size>5368709120</mark_cache_size>
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<keep_alive_timeout>3</keep_alive_timeout>
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<timezone>Europe/Moscow</timezone>
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<macros>
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<test>Hello, world!</test>
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<shard>s1</shard>
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<replica>r1</replica>
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</macros>
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<graphite_rollup>
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<version_column_name>Version</version_column_name>
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<pattern>
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<regexp>sum</regexp>
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<function>sum</function>
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<retention>
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<age>0</age>
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<precision>600</precision>
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</retention>
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<retention>
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<age>172800</age> <!-- 2 days -->
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<precision>6000</precision>
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</retention>
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</pattern>
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<default>
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<function>max</function>
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<retention>
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<age>0</age>
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<precision>600</precision>
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</retention>
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<retention>
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<age>172800</age>
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<precision>6000</precision>
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</retention>
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</default>
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</graphite_rollup>
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<remote_servers>
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<test_shard_localhost>
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<shard>
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<replica>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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</test_shard_localhost>
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<test_cluster_two_shards_localhost>
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<shard>
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<replica>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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</test_cluster_two_shards_localhost>
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<test_cluster_two_shards>
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<shard>
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<replica>
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<host>127.0.0.1</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<host>127.0.0.2</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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</test_cluster_two_shards>
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<test_unavailable_shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>1</port>
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</replica>
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</shard>
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</test_unavailable_shard>
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<test_cluster_two_shards_different_databases>
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<shard>
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<replica>
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<default_database>shard_0</default_database>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<default_database>shard_1</default_database>
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<host>localhost</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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</test_cluster_two_shards_different_databases>
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<test_cluster_two_shards_internal_replication>
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<shard>
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<internal_replication>true</internal_replication>
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<replica>
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<host>127.0.0.1</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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<shard>
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<internal_replication>true</internal_replication>
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<replica>
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<host>127.0.0.2</host>
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<port>{tcp_port}</port>
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</replica>
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</shard>
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</test_cluster_two_shards_internal_replication>
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</remote_servers>
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<storage_configuration>
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<disks>
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<disk_memory>
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<type>memory</type>
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</disk_memory>
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</disks>
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</storage_configuration>
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<zookeeper>
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<implementation>testkeeper</implementation>
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</zookeeper>
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<part_log>
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<database>system</database>
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<table>part_log</table>
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</part_log>
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<query_log>
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<database>system</database>
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<table>query_log</table>
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</query_log>
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<query_thread_log>
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<database>system</database>
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<table>query_thread_log</table>
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</query_thread_log>
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<text_log>
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<database>system</database>
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<table>text_log</table>
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</text_log>
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<trace_log>
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<database>system</database>
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<table>trace_log</table>
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</trace_log>
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</yandex>
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"""
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ServerThread.DEFAULT_USERS_CONFIG = \
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"""\
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<?xml version="1.0"?>
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<yandex>
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<profiles>
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<default>
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<max_memory_usage>10000000000</max_memory_usage>
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<use_uncompressed_cache>0</use_uncompressed_cache>
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<load_balancing>random</load_balancing>
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</default>
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<readonly>
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<readonly>1</readonly>
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</readonly>
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</profiles>
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<users>
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<default>
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<password></password>
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<networks replace="replace">
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<ip>::/0</ip>
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</networks>
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<profile>default</profile>
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<quota>default</quota>
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<access_management>1</access_management>
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</default>
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<readonly>
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<password></password>
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<networks replace="replace">
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<ip>::1</ip>
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<ip>127.0.0.1</ip>
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</networks>
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<profile>readonly</profile>
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<quota>default</quota>
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</readonly>
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</users>
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<quotas>
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<default>
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<interval>
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<duration>3600</duration>
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<queries>0</queries>
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<errors>0</errors>
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<result_rows>0</result_rows>
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<read_rows>0</read_rows>
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<execution_time>0</execution_time>
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</interval>
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</default>
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</quotas>
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</yandex>
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"""
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ServerThread.DEFAULT_DICTIONARIES_CONFIG = \
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"""\
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<yandex>
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<dictionary>
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<name>flat_ints</name>
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<source>
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<clickhouse>
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<host>localhost</host>
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<port>{tcp_port}</port>
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<user>default</user>
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<password></password>
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<db>system</db>
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<table>ints</table>
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</clickhouse>
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</source>
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<lifetime>0</lifetime>
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<layout>
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<flat/>
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</layout>
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<structure>
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<id>
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<name>key</name>
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</id>
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<attribute>
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<name>i8</name>
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<type>Int8</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i16</name>
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<type>Int16</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i32</name>
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<type>Int32</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i64</name>
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<type>Int64</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u8</name>
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<type>UInt8</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u16</name>
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<type>UInt16</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u32</name>
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<type>UInt32</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u64</name>
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<type>UInt64</type>
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<null_value>0</null_value>
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</attribute>
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</structure>
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</dictionary>
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<dictionary>
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<name>hashed_ints</name>
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<source>
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<clickhouse>
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<host>localhost</host>
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<port>{tcp_port}</port>
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<user>default</user>
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<password></password>
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<db>system</db>
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<table>ints</table>
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</clickhouse>
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</source>
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<lifetime>0</lifetime>
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<layout>
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<hashed/>
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</layout>
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<structure>
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<id>
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<name>key</name>
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</id>
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<attribute>
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<name>i8</name>
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<type>Int8</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i16</name>
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<type>Int16</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i32</name>
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<type>Int32</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>i64</name>
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<type>Int64</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u8</name>
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<type>UInt8</type>
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<null_value>0</null_value>
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</attribute>
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<attribute>
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<name>u16</name>
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<type>UInt16</type>
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<null_value>0</null_value>
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</attribute>
|
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<attribute>
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<name>u32</name>
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<type>UInt32</type>
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<null_value>0</null_value>
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</attribute>
|
|
<attribute>
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<name>u64</name>
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<type>UInt64</type>
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<null_value>0</null_value>
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</attribute>
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</structure>
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</dictionary>
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|
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<dictionary>
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<name>hashed_sparse_ints</name>
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<source>
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<clickhouse>
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<host>localhost</host>
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<port>{tcp_port}</port>
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<user>default</user>
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<password></password>
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<db>system</db>
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<table>ints</table>
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</clickhouse>
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</source>
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<lifetime>0</lifetime>
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<layout>
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<sparse_hashed/>
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</layout>
|
|
<structure>
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<id>
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<name>key</name>
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</id>
|
|
<attribute>
|
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<name>i8</name>
|
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<type>Int8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i16</name>
|
|
<type>Int16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i32</name>
|
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<type>Int32</type>
|
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<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
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<name>i64</name>
|
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<type>Int64</type>
|
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<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
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<name>u8</name>
|
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<type>UInt8</type>
|
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<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
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<name>u16</name>
|
|
<type>UInt16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
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<name>u32</name>
|
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<type>UInt32</type>
|
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<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u64</name>
|
|
<type>UInt64</type>
|
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<null_value>0</null_value>
|
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</attribute>
|
|
</structure>
|
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</dictionary>
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|
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<dictionary>
|
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<name>cache_ints</name>
|
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<source>
|
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<clickhouse>
|
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<host>localhost</host>
|
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<port>{tcp_port}</port>
|
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<user>default</user>
|
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<password></password>
|
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<db>system</db>
|
|
<table>ints</table>
|
|
</clickhouse>
|
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</source>
|
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<lifetime>0</lifetime>
|
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<layout>
|
|
<cache><size_in_cells>1000</size_in_cells></cache>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>i8</name>
|
|
<type>Int8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i16</name>
|
|
<type>Int16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i32</name>
|
|
<type>Int32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i64</name>
|
|
<type>Int64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u8</name>
|
|
<type>UInt8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u16</name>
|
|
<type>UInt16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u32</name>
|
|
<type>UInt32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u64</name>
|
|
<type>UInt64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_hashed_ints</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>ints</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_hashed/>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>i8</name>
|
|
<type>Int8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i16</name>
|
|
<type>Int16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i32</name>
|
|
<type>Int32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i64</name>
|
|
<type>Int64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u8</name>
|
|
<type>UInt8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u16</name>
|
|
<type>UInt16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u32</name>
|
|
<type>UInt32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u64</name>
|
|
<type>UInt64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_cache_ints</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>ints</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_cache><size_in_cells>1000</size_in_cells></complex_key_cache>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>i8</name>
|
|
<type>Int8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i16</name>
|
|
<type>Int16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i32</name>
|
|
<type>Int32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>i64</name>
|
|
<type>Int64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u8</name>
|
|
<type>UInt8</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u16</name>
|
|
<type>UInt16</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u32</name>
|
|
<type>UInt32</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>u64</name>
|
|
<type>UInt64</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>flat_strings</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>strings</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<flat/>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>str</name>
|
|
<type>String</type>
|
|
<null_value></null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>hashed_strings</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>strings</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<hashed/>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>str</name>
|
|
<type>String</type>
|
|
<null_value></null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>cache_strings</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>strings</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<cache><size_in_cells>1000</size_in_cells></cache>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>str</name>
|
|
<type>String</type>
|
|
<null_value></null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_hashed_strings</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>strings</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_hashed/>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>str</name>
|
|
<type>String</type>
|
|
<null_value></null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_cache_strings</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>strings</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_cache><size_in_cells>1000</size_in_cells></complex_key_cache>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>str</name>
|
|
<type>String</type>
|
|
<null_value></null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>flat_decimals</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>decimals</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<flat/>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>d32</name>
|
|
<type>Decimal32(4)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d64</name>
|
|
<type>Decimal64(6)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d128</name>
|
|
<type>Decimal128(1)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>hashed_decimals</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>decimals</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<hashed/>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>d32</name>
|
|
<type>Decimal32(4)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d64</name>
|
|
<type>Decimal64(6)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d128</name>
|
|
<type>Decimal128(1)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>cache_decimals</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>decimals</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<cache><size_in_cells>1000</size_in_cells></cache>
|
|
</layout>
|
|
<structure>
|
|
<id>
|
|
<name>key</name>
|
|
</id>
|
|
<attribute>
|
|
<name>d32</name>
|
|
<type>Decimal32(4)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d64</name>
|
|
<type>Decimal64(6)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d128</name>
|
|
<type>Decimal128(1)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_hashed_decimals</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>decimals</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_hashed/>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>d32</name>
|
|
<type>Decimal32(4)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d64</name>
|
|
<type>Decimal64(6)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d128</name>
|
|
<type>Decimal128(1)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
|
|
<dictionary>
|
|
<name>complex_cache_decimals</name>
|
|
<source>
|
|
<clickhouse>
|
|
<host>localhost</host>
|
|
<port>{tcp_port}</port>
|
|
<user>default</user>
|
|
<password></password>
|
|
<db>system</db>
|
|
<table>decimals</table>
|
|
</clickhouse>
|
|
</source>
|
|
<lifetime>0</lifetime>
|
|
<layout>
|
|
<complex_key_cache><size_in_cells>1000</size_in_cells></complex_key_cache>
|
|
</layout>
|
|
<structure>
|
|
<key>
|
|
<attribute>
|
|
<name>key</name>
|
|
<type>UInt64</type>
|
|
</attribute>
|
|
</key>
|
|
<attribute>
|
|
<name>d32</name>
|
|
<type>Decimal32(4)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d64</name>
|
|
<type>Decimal64(6)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
<attribute>
|
|
<name>d128</name>
|
|
<type>Decimal128(1)</type>
|
|
<null_value>0</null_value>
|
|
</attribute>
|
|
</structure>
|
|
</dictionary>
|
|
</yandex>
|
|
"""
|