hecheng64
hecheng64
1. 执行命令如下： set mockData=''' {"title":"第一","body":"内容1"} {"title":"第二","body":"内容2"} {"title":"第三","body":"内容3"} '''; load jsonStr.`mockData` as data; !python env "PYTHON_ENV=source /root/miniconda3/bin/activate dev"; !python conf "runIn=driver"; !python conf "schema=st(field(title,string),field(body,string))"; !python conf "dataMode=data"; !ray on data '''...
1. 目前按照例子操作， set jsonStr=''' {"features":[5.1,3.5,1.4,0.2],"label":0.0}, {"features":[5.1,3.5,1.4,0.2],"label":1.0} {"features":[5.1,3.5,1.4,0.2],"label":0.0} {"features":[4.4,2.9,1.4,0.2],"label":0.0} {"features":[5.1,3.5,1.4,0.2],"label":1.0} {"features":[5.1,3.5,1.4,0.2],"label":0.0} {"features":[5.1,3.5,1.4,0.2],"label":0.0} {"features":[4.7,3.2,1.3,0.2],"label":1.0} {"features":[5.1,3.5,1.4,0.2],"label":0.0} {"features":[5.1,3.5,1.4,0.2],"label":0.0} '''; load jsonStr.`jsonStr` as data; select vec_dense(features) as features ,label as label from data as data1;...
版本是2.1.0版本 1. 比如http://blog.mlsql.tech/blog/mlsql-dl.html 里面描述： 有几个核心点，我们讲解下，在cell最头部的有几个注解： #%python #%input=mnist_data #%output=mnist_model #%cache=true 分别标记了当前cell的语言，数据表名，输出表名，是不是缓存python的输出结果。通过这些信息，系统会自动生成如下的语句放到MLSQL引擎层去执行： run command as Ray.`` where inputTable="mnist_data" and outputTable="mnist_model" and cache="true" and code=''' 有的python代码 '''; 实际跑下，报如下错误： MLSQL Parser error in [row:13...
demo例子：http://blog.mlsql.tech/blog/mlsql-feature-engineer.html 在跑步骤：select split(split(path, "/")[10], "_")[0] as label, content from cifar10_resize as cifar10_resize_with_label; 出现以下错误 java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at...
1. 按照新手指南那边配置，搭建好ray环境。自身创建ray相关python例子，运行正常的，但是跑我们例子跑好久还出错 Job aborted due to stage failure: Task 0 in stage 583.0 failed 1 times, most recent failure: Lost task 0.0 in stage 583.0 (TID 564, localhost, executor driver):...
配置成：{ "planner": "blink", "execution_type": "batch" }。 发送请求执行select 语句，报错 Mismatch between configured runtime mode and actual runtime mode. Currently, the 'execution.runtime-mode' can only be set when instantiating the table environment. Subsequent...
有后端程序吗
Flink SQL> create TEMPORARY table holo_source( > `id` INTEGER, > `item` INTEGER > ) with ( > 'connector'='hologres', > 'dbname'='dps_test', > 'tablename'='flink_test', > 'username'='*****************************', > 'password'='*****************************', > 'endpoint'='hgpostcn-cn-2r42go4bp00c-cn-hangzhou.hologres.aliyuncs.com:80' > );...
博客访问不了
博客访问不了