提交任何作业时如何查找多少个顶点. [英] How to find how many vertex will be when submiting any job.

问题描述

你好团队

我一直在研究USQL，但我有一些疑问希望我能到达这里.

I have been working on USQL and i have some questions hope i can get here.

1.当我们提交任何作业时，它将转换为顶点，但是我想知道如何在不提交作业的情况下为该作业创建多少个顶点.

1.When we submit any job then it converts into vertex but i want to know how can i know without submitting the job that how many vertex will be created for that job.

2.当我们执行任何工作时，我们会在门户网站上获得效率，而如果增加Au，它将获得效率提高，但仍然相同，因此效率如何关联以及如何提高效率?

2.When we run any job we get efficiency on the portal and we get if we increase the Au it will increase the efficiency but still same so how efficiency is related to and how can we increase that ?

3.当我们运行任何python扩展或r扩展时，我们必须使用以下代码.

3.When we run any python extension or r Extension we have to use below code .

@ m  =
   减少@t O​​N时间
   生产日期字符串，
           提到字符串
           使用新的Extension.Python.Reducer("PythonExtensionDemo1.usql.py"，pyVersion:"3.5.1");

@m  =
    REDUCE @t ON time
    PRODUCE date string, 
            mentions string
           USING new Extension.Python.Reducer("PythonExtensionDemo1.usql.py", pyVersion : "3.5.1");

开启时间"的用法是什么?那里有时间栏，但为什么我们使用ON?

What is the use of "ON Time" there Time is column but why we are using ON?

希望在这里得到答案

谢谢.

推荐答案

找出应该分配给作业的AU的最好方法是使用Visual Studio add -in. 有几篇关于非盟效率的博客文章.您可以从这里开始.

The best way to find out how many AUs you should assign to a job, is to use the Visual Studio add-in.  There are several blog posts on AU efficiency.  This is one that you can start with.

Guy

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