AyWa commented on issue #3339: [ZEPPELIN-4078] handle ipython kernel crash URL: https://github.com/apache/zeppelin/pull/3339#issuecomment-475516201 @zjffdu Hi, I just push an example with docker. https://github.com/apache/zeppelin/commit/c9ec0335cd2fd93476cee31ba99b6dc157face0d So if you run that: in `zeppelin/python/src/main/resources/grpc` run `docker build -t my-python-app . && docker run -m 1g --memory-swap 1g -p 50053:50053 my-python-app` It will install the dependencies of the zeppelin ipython server, and then run the grpc server on port `50053`. And we put a docker limit of `1g` so we can test the `OOM` Then run in `zeppelin/python/src/main/resources/grpc`: `python3 python/ipython_client_OOM.py` With this pr you should see something like: (both client and server terminate) ``` output:14 output:15 output:16 output:17 output:18 output:Ipython kernel has been stopped. Please check logs. It might be because of an out of memory issue. status: ERROR output: "Ipython kernel has been stopped. Please check logs. It might be because of an out of memory issue." ``` On master you will have: (both client and server hanging) ``` output:18 ```
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