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Miklos Szegedi commented on YARN-10018: --------------------------------------- [~pbacsko], thank you for the updated patch. I think we could useĀ ERROR_FORKING_PROCESS everywhere to make debugging easier. > container-executor: possible -1 return value of fork() is not always checked > ---------------------------------------------------------------------------- > > Key: YARN-10018 > URL: https://issues.apache.org/jira/browse/YARN-10018 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Reporter: Peter Bacsko > Assignee: Peter Bacsko > Priority: Major > Attachments: YARN-10018-001.patch, YARN-10018-001.patch, > YARN-10018-002.patch > > > There are some places in the container-executor native, where the {{fork()}} > call is not handled properly. This operation can fail with -1, but sometimes > the necessary if branch is missing to validate that it's been successful. > Also, at one location, the return value is defined as an {{int}}, not > {{pid_t}}. It's better to handle this transparently and change it. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org