Maybe you can get them from yarn with rest API.

Tao Xia <> 于 2018年4月13日周五 上午8:09写道:

> Any good way to get access container logs from a running Flink app in YARN
> cluster in EMR?
> You can view the logs through YARN UI. But cannot programmatically access
> it and send to other services.
> The log aggregator only runs when the application finishes or a minimum
> 3600 secs copy. Any way we can get the logs more frequently?

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