如何更改spark.r.backendConnectionTimeout值? [英] how to change spark.r.backendConnectionTimeout value?

问题描述

当我在Zeppelin中使用R时，它可以工作，但是当我让Zeppelin一天运行时，第二天，我仅对R得到此错误:

When I use R in Zeppelin it works but when I leave the Zeppelin running one day, next day I get this error for R only:

sparkR后端已死，请尝试增加spark.r.backendConnectionTimeout

sparkR backend is dead, please try to increase spark.r.backendConnectionTimeout

我从Spark 配置中看到，已设置默认值到6000秒有人知道如何更改此值，什么值对保持齐柏林飞艇始终保持运行状态有用?我可以使用其他解释器(Python，Jdbc等)而不会出现此问题.

I see from the Spark configuration that default value is set to 6000 seconds. Does anybody know how to change this value and what value would be useful to keep Zeppelin running all the time? I can use other interpreters (Python, Jdbc, etc.) without having this problem.

推荐答案

如果使用Zeppelin 0.8，则可以在解释器设置页面中进行设置.

If you use zeppelin 0.8, then you can set it in interpreter setting page.

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