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Posted to yarn-issues@hadoop.apache.org by "Jim Brennan (JIRA)" <ji...@apache.org> on 2018/08/10 14:17:00 UTC
[jira] [Updated] (YARN-8640) Restore previous state in
container-executor if write_exit_code_file_as_nm fails
[ https://issues.apache.org/jira/browse/YARN-8640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Brennan updated YARN-8640:
------------------------------
Attachment: YARN-8640.001.patch
> Restore previous state in container-executor if write_exit_code_file_as_nm fails
> --------------------------------------------------------------------------------
>
> Key: YARN-8640
> URL: https://issues.apache.org/jira/browse/YARN-8640
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jim Brennan
> Assignee: Jim Brennan
> Priority: Major
> Attachments: YARN-8640.001.patch
>
>
> The container-executor function {{write_exit_code_file_as_nm}} had a number of failure conditions where it just returns -1 without restoring previous state.
> This is not a problem in any of the places where it is currently called, but it could be a problem if future code changes call it before code that depends on the previous state.
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