Support Questions

Find answers, ask questions, and share your expertise

How to Modify the Verbosity of Yarn Logs

avatar

Hi,

How do you reduce the level of logging for YARN?

1 ACCEPTED SOLUTION

avatar

Change the yarn-log4j configuration as shown. Make sure that the properties are uncommented.

337-screen-shot-2015-10-26-at-112835-pm.png

View solution in original post

2 REPLIES 2

avatar

Change the yarn-log4j configuration as shown. Make sure that the properties are uncommented.

337-screen-shot-2015-10-26-at-112835-pm.png

avatar

Add the following variable to the yarn-log4j configuration via Ambari

export YARN_ROOT_LOGGER=DEBUG,RFA

Be careful, this will fill up the Resourcemanager log with a lot of details 🙂