如何在mongodb的地图/ reduce中逐步调试

问题描述

似乎我们只能使用 print（）将一些数据写入日志文件。 - >

Is there any way to step by step debug in MongoDB's map/reduce javascript?

It seems that we only can use print() to write some data to the log file. --> mongodb: how to debug map/reduce on mongodb shell

解决方案

See the following page which provides details on how to debug both the map and reduce steps in MongoDB MapReduce:Troubleshooting MapReduce

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