Kannan Rajah created YARN-2533: ---------------------------------- Summary: Redirect stdout and stderr to a file for all applications/frameworks Key: YARN-2533 URL: https://issues.apache.org/jira/browse/YARN-2533 Project: Hadoop YARN Issue Type: Improvement Components: log-aggregation Affects Versions: 2.4.1 Reporter: Kannan Rajah Priority: Minor
Today, we have the capability to redirect stdout and stderr of shell commands (launched tasks) to a file and also apply a tail length. This logic exists in TaskLog, YARNRunner. But these reside in map reduce specific packages. Every framework has to duplicate this logic. It would be nice to abstract this at YARN level and apply to shell commands that are launched by any framework. ContainerLaunch.call method looks like a good candidate. Does anyone have suggestions or guidelines? -- This message was sent by Atlassian JIRA (v6.3.4#6332)