srinivasst commented on pull request #315: URL: https://github.com/apache/incubator-livy/pull/315#issuecomment-774618130
@mgaido91 Thanks for the review. When submitting in cluster mode in YARN, from Spark we get driver logs only after application master is launched successfully. Prior to this spark-submit needs to submit the application to YARN. The spark-submit process's logs are printed using LineBufferedStream. When submitting multiple sessions to Livy, these spark-submit processes can error out whose logs can't be correlated to session IDs. This has helped us in debugging issues like these at Microsoft. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
