queries --postgresql_connection_pool_size arg Connection pool size for PostgreSQL table engine and database engine. --postgresql_connection_pool_wait_timeout arg Connection pool push/pop timeout on empty pool for PostgreSQL table engine and database engine. By default it will block on empty pool...
postgresql_connection_pool_size postgresql_connection_pool_wait_timeout postgresql_connection_pool_auto_close_connection odbc odbc_bridge_connection_pool_size odbc_bridge_use_connection_pooling MySQL mysql_map_string_to_text_in_show_columns mysql_map_fixed_string_to_text_in_show_columns ...
) ENGINE=MySQL('host:port','database','table','user','password'[, replace_query, 'on_duplicate_clause']) SETTINGS[connection_pool_size=16,][connection_max_tries=3,][connection_auto_close=true]; 建议:列名相同。参数external_table_functions_use_nulls表示如何处理null值,默认1,可选值0。1:可...
SETTINGS [connection_pool_size=16, ] [connection_max_tries=3, ] [connection_auto_close=true ] ; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 建议:列名相同。参数 external_table_functions_use_nulls 表示如何处理null值,默认1,可选值0。1:可以为null,0:不能为null,使用默认值代替。MySQL的参...
-- 大小超过1000M就拆分 --><size>1000M</size><!-- 保存10个 --><count>10</count><!-- <console>1</console> --><!-- Default behavior is autodetection (log to console if not daemon mode and is tty) --><!-- Per level overrides (legacy):...
connection_wait_timeout 等待可用连接的超时(以秒为单位)(如果有connection_pool_size个活动连接),0 - 不等待。 可能的值: 正整数。 默认值:5。 connect_timeout 连接超时(以秒为单位)。 可能的值: 正整数。 默认值:10。 read_write_timeout ...
distributed_cache_wait_connection_from_pool_millisecondsClickHouse Cloud onlyType: UInt64Default value: 100仅在ClickHouse Cloud 中有效。如果 distributed_cache_pool_behaviour_on_limit 为 wait,等待从连接池接收连接的时间,以毫秒为单位。distributed_connections_pool_sizeType: UInt64...
postgresql_connection_pool_size 16 postgresql_connection_pool_wait_timeout 5000 glob_expansion_max_elements 1000 odbc_bridge_connection_pool_size 16 distributed_replica_error_half_life 60 distributed_replica_error_cap 1000 distributed_replica_max_ignored_errors 0 ...
cat > /etc/clickhouse-keeper/keeper_config.xml <<EOF <clickhouse> <logger> <level>information</level> <log>/data/apps/clickhouse/logs/clickhouse-keeper/clickhouse-keeper.log</log> <errorlog>data/apps/clickhouse/logs/clickhouse-keeper/clickhouse-keeper.err.log</errorlog> <size>1000M</size> <...
IT seems, that PostgreSQL table also have the same issue 23.3: 23.09.1119:38:39.541328[7] {}<Error>Application: Code:36. DB::Exception: Unexpected key connection_pool_sizeinnamed collection. Required keys: database, db, p assword, table, user, username, optional keys: addresses_expr, hos...