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Shane Kumpf commented on YARN-6726:
-----------------------------------
Thanks again, [~wangda]. Without the flush, the output is lost when the execvp is called.
I'm attaching a patch that moves this logging to stderr instead so that we get the debug output
in the case of failure. The patch also pulls in part of string-utils from YARN-6852 to do
the container id validation as you suggested.
> Fix issues with docker commands executed by container-executor
> --------------------------------------------------------------
>
> Key: YARN-6726
> URL: https://issues.apache.org/jira/browse/YARN-6726
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Shane Kumpf
> Assignee: Shane Kumpf
> Attachments: YARN-6726.001.patch
>
>
> docker inspect, rm, stop, etc are issued through container-executor. Commands other than
docker run are not functioning properly.
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