Hi Patrick, I am running spark using ./run-example script. More specifically, I use the standalone Spark sever (e.g. the spark server would be like spark://xxx:7077).
I am using the Spark from the GraphX branch, it might not be the same with the master branch :). I would take a look into the log4j.properties as Prashant suggests, thank you! Best, Wenlei On Thu, Nov 28, 2013 at 10:22 AM, Patrick Wendell <[email protected]>wrote: > Hey Wenlei, > > There is some issue in master that is repressing the log output - I'm > trying to debug it before we release 0.8.1. Can you explain exactly > how you are running Spark? Are you running the shell or are you > running a standalone application? > > - Patrick > > On Thu, Nov 28, 2013 at 12:54 AM, Wenlei Xie <[email protected]> wrote: > > Hi, > > > > I remember Spark used to print detailed error log into the stderr (e.g. > > constructing RDD, evaluate it, how much memory each partition consumes). > But > > I cannot find it anymore but only with the following information: > > > > SLF4J: Class path contains multiple SLF4J bindings. > > SLF4J: Found binding in > > > [jar:file:/u/ytian/wenlei/dynamicGraph/graphx/examples/target/scala-2.9.3/spark-examples-assembly-0.9.0-incubating-SNAPSHOT.jar!/org/slf4j/impl/StaticLoggerBinder.class] > > SLF4J: Found binding in > > > [jar:file:/u/ytian/wenlei/dynamicGraph/graphx/assembly/target/scala-2.9.3/spark-assembly-0.9.0-incubating-SNAPSHOT-hadoop1.0.4.jar!/org/slf4j/impl/StaticLoggerBinder.class] > > SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > > explanation. > > SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] > > log4j:WARN No appenders could be found for logger > > (akka.event.slf4j.Slf4jEventHandler). > > log4j:WARN Please initialize the log4j system properly. > > log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for > > more info. > > > > > > What should I do for it? > > > > Thanks, > > > > Wenlei > -- Wenlei Xie (谢文磊) Department of Computer Science 5132 Upson Hall, Cornell University Ithaca, NY 14853, USA Phone: (607) 255-5577 Email: [email protected]
