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阿里云Trace使用问题请教 #9

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jinquanaccount opened this issue Apr 23, 2020 · 0 comments
Open

阿里云Trace使用问题请教 #9

jinquanaccount opened this issue Apr 23, 2020 · 0 comments

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@jinquanaccount
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您好，我看到您的论文中使用了阿里云的数据，有些数据使用问题想向您请教。
主要是关于task和instance之间的关系。在2018的数据追踪记录中，同一个DAG下面对应多个task，每一个task下面对应多个instance，而且每个task对应instance的数目不相同，那这些instance和task之间的关系是什么？是否是指一个task的数据可以切分，然后由多个instance分布式运行？
希望能收到您的解答，非常感谢~
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@jinquanaccount