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https://issues.apache.org/jira/browse/YARN-9561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16888234#comment-16888234
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Eric Yang commented on YARN-9561:
---------------------------------
[~ebadger] A few more nits while reviewing patch 002:
# In setup_container_paths, it would be good to use fprintf instead of fputs
and include the actual path location. This helps system admin to debug the
error more precisely.
# Can make_string be used instead of strbuf_append_fmt for readability reason
and reduce the need of string format functions? The 16k size seem like a limit
that is easy to reach. make_string may use more memory during string
construction, but maybe it is safer?
# This part of code doesn't seem to have any effect:
{code}
de = is_docker_support_enabled() ? enabled : disabled;
fprintf(stream,
"%11s launch docker container: %2d appid containerid workdir "
"container-script tokens pidfile nm-local-dirs nm-log-dirs "
"docker-command-file resources ", de, LAUNCH_DOCKER_CONTAINER);
{code}
I haven't looked at memory management yet, may have better way to verify when
test cases become available.
> Add C changes for the new RuncContainerRuntime
> ----------------------------------------------
>
> Key: YARN-9561
> URL: https://issues.apache.org/jira/browse/YARN-9561
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Eric Badger
> Assignee: Eric Badger
> Priority: Major
> Attachments: YARN-9561.001.patch, YARN-9561.002.patch
>
>
> This JIRA will be used to add the C changes to the container-executor native
> binary that are necessary for the new RuncContainerRuntime. There should be
> no changes to existing code paths.
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