Hi, Debraj, Samza application's log level is controlled by the log4j.xml configure files packaged together with binary tgz file. In YARN, it is usually under ${YARN_INSTALL_DIR}/usercache/appcache/${APP_ATTEMPT_NAME}/${YARN_CONTAINER_ID}/__package/lib.
Changing log level usually would mean that you will need to re-build the binary package and deploy. Are you looking for a method to dynamically change the log levels for running containers in YARN? -Yi On Mon, Sep 17, 2018 at 7:14 AM Debraj Manna <subharaj.ma...@gmail.com> wrote: > Hi > > Can someone let me know how can I change the log level for a samza > application running inside YARN? > > Samza Version - 0.13.1 >