Support Questions

Find answers, ask questions, and share your expertise
Announcements
Celebrating as our community reaches 100,000 members! Thank you!

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 🙂