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NVIDIA-AI-IOT / deepstream_360_d_smart_parking_application

Describes the full end to end smart parking application that is available with DeepStream 5.0
MIT License
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Error while starting a spark streaming job (when deploying the analytical server) #8

Closed PavelPr closed 5 years ago

PavelPr commented 5 years ago

Hi,

I am following the setup instructions and have hit an issue. I run the following command:

sudo docker exec -it spark-master /bin/bash ./bin/spark-submit --class com.nvidia.ds.stream.StreamProcessor --master spark://master:7077 --executor-memory 8G --total-executor-cores 4 /tmp/data/stream-360-1.0-jar-with-dependencies.jar

Then, in the course of its execution, I am getting errors of the following nature:

19/02/13 15:35:55 WARN clients.NetworkClient: Error while fetching metadata with correlation id XX: {metromind-start=LEADER_NOT_AVAILABLE}

Is anybody familiar with this?

Thanks!

aiyerganapathy commented 5 years ago

@PavelPr This indicates that your kafka docker wasn't started. Can you run the stop script and then the start script again. It should resolve your problem. Also, remember to pull the latest code as some changes related to kafka docker were made recently. Do let us know if you are facing issues.

aiyerganapathy commented 5 years ago

I am closing the issue due to inactivity. You can reopen it, if you are still facing problems.