Thanks That worked !
BR Raanan Nitzan -----Original Message----- From: Harsh J [mailto:[email protected]] Sent: Tuesday, April 23, 2013 9:42 AM To: <[email protected]> Subject: Re: How to open DEBUG level for YARN application master ? To change the MR AM's default log level from INFO, set the job config: "yarn.app.mapreduce.am.log.level" to DEBUG or whatever level you prefer. On Mon, Apr 22, 2013 at 6:21 PM, Nitzan Raanan <[email protected]> wrote: > Hi > > > > How do I open the DEBUG level for YARN application master process ? > > I couldn’t find the relevant configuration the set (probably need to add > them somewhere). > > > > ps -ef | grep java | grep yarn > > yarn 12585 29113 0 15:33 ? 00:00:00 /bin/bash -c > /usr/java/jre1.6/bin/java -Dlog4j.configuration=container-log4j.properties > -Dyarn.app.mapreduce.container.log.dir=/var/log/hadoop-yarn/containers/application_1366187149316_0049/container_1366187149316_0049_01_000001 > -Dyarn.app.mapreduce.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA > -Xmx1024m org.apache.hadoop.mapreduce.v2.app.MRAppMaster > 1>/var/log/hadoop-yarn/containers/application_1366187149316_0049/container_1366187149316_0049_01_000001/stdout > 2>/var/log/hadoop-yarn/containers/application_1366187149316_0049/container_1366187149316_0049_01_000001/stderr > > > > > > I’m using following YARN version > > # rpm -qa | grep yarn > > hadoop-yarn-nodemanager-2.0.0+922-1.cdh4.2.0.p0.12.el5 > > hadoop-yarn-nodemanager-2.0.0+88-1.cdh4.0.0.p0.26.el5 > > hadoop-yarn-2.0.0+922-1.cdh4.2.0.p0.12.el5 > > > > Thanks > > Raanan Nitzan, > > R&D Developer > > Comverse > > > > > ________________________________ > “This e-mail message may contain confidential, commercial or privileged > information that constitutes proprietary information of Comverse Technology > or its subsidiaries. If you are not the intended recipient of this message, > you are hereby notified that any review, use or distribution of this > information is absolutely prohibited and we request that you delete all > copies and contact us by e-mailing to: [email protected]. Thank You.” -- Harsh J “This e-mail message may contain confidential, commercial or privileged information that constitutes proprietary information of Comverse Technology or its subsidiaries. If you are not the intended recipient of this message, you are hereby notified that any review, use or distribution of this information is absolutely prohibited and we request that you delete all copies and contact us by e-mailing to: [email protected]. Thank You.”
